Shanghai Huabang Industrial Business Network - backstop http://www.91way.com backstop zh-cn Www.91way.com Copyright 2011-2012 Www.91way.com, All Rights Reserved 2026-5-4 9:47:50 [逆止器]CKNZ型楔块式逆止器 http://www.91way.com/info_en/25218.html 逆止器 2026-2-17 19:40:19 <P align=center><A href="http://www.91way.com/upload2014/201405/20140513173427161.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 577px" border=0 hspace=0 alt=CKNZ型楔块式逆止器技术参数及安装尺寸 src="/upload2014/201405/20140513173427161.jpg" width=680 height=577></A><BR><A href="http://www.91way.com/upload2014/201405/20140513173439963.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 490px" border=0 hspace=0 alt=CKNZ型楔块式逆止器外形尺寸 src="/upload2014/201405/20140513173439963.jpg" width=680 height=490></A><BR><BR>CKNZ型楔块式逆止器<BR></P> [逆止器]DTII型滚柱逆止器 http://www.91way.com/info_en/18846.html 逆止器 2026-2-1 20:00:18 DTII型滚柱逆止器基本尺寸、参数和线型图：<BR><BR> <TABLE style="WIDTH: 680px; BORDER-COLLAPSE: collapse" id=table9 border=1 cellSpacing=1 cellPadding=0 width=680 align=center> <TBODY> <TR> <TD width="7%" align=middle>规格 </TD> <TD width="6%" align=middle>最大逆止力矩 <BR>KN.M </TD> <TD width="4%" align=middle>D </TD> <TD width="4%" align=middle>B </TD> <TD width="4%" align=middle>B 1 </TD> <TD width="4%" align=middle>B 2 </TD> <TD width="4%" align=middle>C </TD> <TD width="4%" align=middle>L </TD> <TD width="4%" align=middle>C 1 </TD> <TD width="4%" align=middle>H </TD> <TD width="4%" align=middle>H 1 </TD> <TD width="3%" align=middle>S </TD> <TD width="5%" align=middle>b </TD> <TD width="6%" align=middle>t </TD> <TD width="4%" align=middle>n-d </TD> <TD width="6%" align=middle>重量 <BR>kg </TD> <TD width="8%" align=middle>配用减速器型号 </TD></TR> <TR> <TD width="7%" align=middle>DTIIN1-9 </TD> <TD rowSpan=3 width="6%" align=middle>6.9 </TD> <TD width="4%" align=middle>90 </TD> <TD rowSpan=3 width="4%" align=middle>140 </TD> <TD rowSpan=3 width="4%" align=middle>140 </TD> <TD rowSpan=3 width="4%" align=middle>175 </TD> <TD rowSpan=3 width="4%" align=middle>400 </TD> <TD rowSpan=3 width="4%" align=middle>450 </TD> <TD rowSpan=3 width="4%" align=middle>90 </TD> <TD rowSpan=3 width="4%" align=middle>160 </TD> <TD rowSpan=3 width="4%" align=middle>310 </TD> <TD rowSpan=4 width="3%" align=middle>48 </TD> <TD width="5%" align=middle>25 </TD> <TD width="6%" align=middle>95.4 </TD> <TD rowSpan=4 width="4%" align=middle>4-Φ21 </TD> <TD width="6%" align=middle>92.8 </TD> <TD width="8%" align=middle>DCY200 </TD></TR> <TR> <TD width="7%" align=middle>DTIIN1-10 </TD> <TD width="4%" align=middle>100 </TD> <TD rowSpan=2 width="5%" align=middle>28 </TD> <TD width="6%" align=middle>106.4 </TD> <TD width="6%" align=middle>91.2 </TD> <TD width="8%" align=middle>DCY224 </TD></TR> <TR> <TD width="7%" align=middle>DTIIN1-11 </TD> <TD width="4%" align=middle>110 </TD> <TD width="6%" align=middle>116.4 </TD> <TD width="6%" align=middle>89.4 </TD> <TD width="8%" align=middle>DCY250 <BR>DBY250 </TD></TR> <TR> <TD width="7%" align=middle>DTIIN1-12 </TD> <TD width="6%" align=middle>13.9 </TD> <TD width="4%" align=middle>120 </TD> <TD width="4%" align=middle>170 </TD> <TD width="4%" align=middle>170 </TD> <TD width="4%" align=middle>160 </TD> <TD width="4%" align=middle>430 </TD> <TD width="4%" align=middle>480 </TD> <TD width="4%" align=middle>120 </TD> <TD width="4%" align=middle>175 </TD> <TD width="4%" align=middle>340 </TD> <TD width="5%" align=middle>32 </TD> <TD width="6%" align=middle>127.4 </TD> <TD width="6%" align=middle>123.0 </TD> <TD width="8%" align=middle>DCY280 <BR>DBY280 </TD></TR> <TR> <TD width="7%" align=middle>DTIIN1-14 </TD> <TD width="6%" align=middle>23.3 </TD> <TD width="4%" align=middle>140 </TD> <TD width="4%" align=middle>230 </TD> <TD width="4%" align=middle>230 </TD> <TD width="4%" align=middle>220 </TD> <TD width="4%" align=middle>510 </TD> <TD width="4%" align=middle>580 </TD> <TD width="4%" align=middle>170 </TD> <TD width="4%" align=middle>215 </TD> <TD width="4%" align=middle>420 </TD> <TD width="3%" align=middle>53 </TD> <TD width="5%" align=middle>36 </TD> <TD width="6%" align=middle>148.4 </TD> <TD width="4%" align=middle>4-Φ26 </TD> <TD width="6%" align=middle>192.0 </TD> <TD width="8%" align=middle>DCY315 <BR>DBY315</TD></TR></TBODY></TABLE> <P align=center><A href="/upload2012/201204/20120416081516227.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 524px; HEIGHT: 266px" border=0 hspace=0 alt="DTII 型滚柱逆止器结构及外形尺寸" src="/upload2012/201204/20120416081516227.jpg" width=524 height=266></A><BR>DTII型滚柱逆止器<BR><BR></P> [逆止器]NYD220-450型接触式低速逆止器 http://www.91way.com/info_en/21070.html 逆止器 2026-1-31 19:29:51 NYD220～NYD450型逆止器的基本尺寸和参数： <BR>（双片档板式） <BR><BR> <TABLE style="WIDTH: 100%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="100%" align=center> <TBODY> <TR> <TD rowSpan=2 width="12%" align=middle>型号(NYD)</TD> <TD rowSpan=2 width="6%" align=middle>额定逆止力矩Te N.m</TD> <TD rowSpan=2 width="9%" align=middle>孔径范围d mm</TD> <TD rowSpan=2 width="8%" align=middle>内圈最高转速r/min</TD> <TD rowSpan=2 width="7%" align=middle>空转阻力矩N.m</TD> <TD colSpan=7 align=middle> <DIV align=center>结构尺寸</DIV></TD> <TD rowSpan=2 width="12%" align=middle>最大重量Kg</TD></TR> <TR> <TD width="7%" align=middle>A</TD> <TD width="6%" align=middle>B</TD> <TD width="6%" align=middle>D</TD> <TD width="7%" align=middle>H</TD> <TD width="8%" align=middle>h</TD> <TD width="7%" align=middle>L</TD> <TD width="5%" align=middle>L1</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)220</TD> <TD width="6%" align=middle>50000</TD> <TD width="9%" align=middle>160-220</TD> <TD width="8%" align=middle>80</TD> <TD width="7%" align=middle>75</TD> <TD width="7%" align=middle>238</TD> <TD width="6%" align=middle>259</TD> <TD width="6%" align=middle>500</TD> <TD width="7%" align=middle>820</TD> <TD width="8%" align=middle>80</TD> <TD width="7%" align=middle>230</TD> <TD width="5%" align=middle>303</TD> <TD width="12%" align=middle>351</TD></TR> <TR> <TD width="12%" align=middle>NJNJ(NYD)250</TD> <TD width="6%" align=middle>90000</TD> <TD width="9%" align=middle>180-250</TD> <TD rowSpan=7 width="8%" align=middle>50</TD> <TD width="7%" align=middle>95</TD> <TD width="7%" align=middle>288</TD> <TD width="6%" align=middle>323</TD> <TD width="6%" align=middle>6000</TD> <TD width="7%" align=middle>1000</TD> <TD width="8%" align=middle>100</TD> <TD width="7%" align=middle>290</TD> <TD width="5%" align=middle>367</TD> <TD width="12%" align=middle>675</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)270</TD> <TD width="6%" align=middle>125000</TD> <TD width="9%" align=middle>200-270</TD> <TD width="7%" align=middle>100</TD> <TD width="7%" align=middle>298</TD> <TD width="6%" align=middle>323</TD> <TD width="6%" align=middle>650</TD> <TD width="7%" align=middle>1100</TD> <TD width="8%" align=middle>110</TD> <TD width="7%" align=middle>290</TD> <TD width="5%" align=middle>367</TD> <TD width="12%" align=middle>737</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)300</TD> <TD width="6%" align=middle>180000</TD> <TD width="9%" align=middle>230-300</TD> <TD width="7%" align=middle>110</TD> <TD width="7%" align=middle>356</TD> <TD width="6%" align=middle>335</TD> <TD width="6%" align=middle>780</TD> <TD width="7%" align=middle>1300</TD> <TD width="8%" align=middle>135</TD> <TD width="7%" align=middle>290</TD> <TD width="5%" align=middle>392</TD> <TD width="12%" align=middle>1123</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)320</TD> <TD width="6%" align=middle>270000</TD> <TD width="9%" align=middle>250-320</TD> <TD width="7%" align=middle>140</TD> <TD width="7%" align=middle>386</TD> <TD width="6%" align=middle>345</TD> <TD width="6%" align=middle>850</TD> <TD width="7%" align=middle>1500</TD> <TD width="8%" align=middle>135</TD> <TD width="7%" align=middle>320</TD> <TD width="5%" align=middle>412</TD> <TD width="12%" align=middle>1425</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)350</TD> <TD width="6%" align=middle>320000</TD> <TD width="9%" align=middle>250-350</TD> <TD width="7%" align=middle>160</TD> <TD width="7%" align=middle>414</TD> <TD width="6%" align=middle>360</TD> <TD width="6%" align=middle>930</TD> <TD width="7%" align=middle>1600</TD> <TD width="8%" align=middle>135</TD> <TD width="7%" align=middle>360</TD> <TD width="5%" align=middle>426</TD> <TD width="12%" align=middle>1955</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)420</TD> <TD width="6%" align=middle>520000</TD> <TD width="9%" align=middle>320-420</TD> <TD width="7%" align=middle>220</TD> <TD width="7%" align=middle>474</TD> <TD width="6%" align=middle>484</TD> <TD width="6%" align=middle>1030</TD> <TD width="7%" align=middle>1800</TD> <TD width="8%" align=middle>165</TD> <TD width="7%" align=middle>450</TD> <TD width="5%" align=middle>550</TD> <TD width="12%" align=middle>2930</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)450</TD> <TD width="6%" align=middle>700000</TD> <TD width="9%" align=middle>350-450</TD> <TD width="7%" align=middle>250</TD> <TD width="7%" align=middle>526</TD> <TD width="6%" align=middle>494</TD> <TD width="6%" align=middle>1090</TD> <TD width="7%" align=middle>2000</TD> <TD width="8%" align=middle>165</TD> <TD width="7%" align=middle>480</TD> <TD width="5%" align=middle>574</TD> <TD width="12%" align=middle>3380</TD></TR></TBODY></TABLE> <P><BR>注:1.孔公差H7(GB1800～1804-79),为推荐轴公差为h6,配合公差为H7/h6,键槽按(GB1095-79的Js9,GB1184- 75的7-9级标准制作; <BR>2.请在订货单上标出孔径、尺寸公差,否则按标准配合公差H7加工; <BR>3.请选用优先孔径:50、55、60、65、70、75、80、85、90、95、100、110、120、130........</P> <P align=center><A href="/upload2012/201209/20120913164802473.gif" target=_blank><IMG style="FILTER: ; WIDTH: 229px; HEIGHT: 200px" border=0 hspace=0 alt=NYD220-450型接触式低速逆止器外形尺寸 src="/upload2012/201209/20120913164802473.gif" width=229 height=200></A><BR><BR>NYD220-450型接触式低速逆止器<BR><BR></P> [逆止器]DTIIN1型滚柱式低速逆止器 http://www.91way.com/info_en/21069.html 逆止器 2026-1-31 19:28:43 DTIIN1型滚柱式低速逆止器<BR><BR> <TABLE style="WIDTH: 100%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width="100%" align=center> <TBODY> <TR> <TD width="10%" align=middle>规格 </TD> <TD width="8%" align=middle>最大逆止力矩 <BR>KN.M </TD> <TD width="6%" align=middle>D </TD> <TD width="5%" align=middle>B </TD> <TD width="4%" align=middle>B 1 </TD> <TD width="4%" align=middle>B 2 </TD> <TD width="6%" align=middle>C </TD> <TD width="5%" align=middle>L </TD> <TD width="6%" align=middle>C 1 </TD> <TD width="5%" align=middle>H </TD> <TD width="6%" align=middle>H 1 </TD> <TD width="4%" align=middle>S </TD> <TD width="6%" align=middle>b </TD> <TD width="6%" align=middle>t </TD> <TD width="5%" align=middle>n-d </TD> <TD width="6%" align=middle>重量 <BR>kg </TD> <TD width="8%" align=middle>配用减速器型号 </TD></TR> <TR> <TD width="10%" align=middle>DTIIN1-9 </TD> <TD rowSpan=3 width="8%" align=middle>6.9 </TD> <TD width="6%" align=middle>90 </TD> <TD rowSpan=3 width="5%" align=middle>140 </TD> <TD rowSpan=3 width="4%" align=middle>140 </TD> <TD rowSpan=3 width="4%" align=middle>175 </TD> <TD rowSpan=3 width="6%" align=middle>400 </TD> <TD rowSpan=3 width="5%" align=middle>450 </TD> <TD rowSpan=3 width="6%" align=middle>90 </TD> <TD rowSpan=3 width="5%" align=middle>160 </TD> <TD rowSpan=3 width="6%" align=middle>310 </TD> <TD rowSpan=4 width="4%" align=middle>48 </TD> <TD width="6%" align=middle>25 </TD> <TD width="6%" align=middle>95.4 </TD> <TD rowSpan=4 width="5%" align=middle>4-Φ21 </TD> <TD width="6%" align=middle>92.8 </TD> <TD width="8%" align=middle>DCY200 </TD></TR> <TR> <TD width="10%" align=middle>DTIIN1-10 </TD> <TD width="6%" align=middle>100 </TD> <TD rowSpan=2 width="6%" align=middle>28 </TD> <TD width="6%" align=middle>106.4 </TD> <TD width="6%" align=middle>91.2 </TD> <TD width="8%" align=middle>DCY224 </TD></TR> <TR> <TD width="10%" align=middle>DTIIN1-11 </TD> <TD width="6%" align=middle>110 </TD> <TD width="6%" align=middle>116.4 </TD> <TD width="6%" align=middle>89.4 </TD> <TD width="8%" align=middle>DCY250 <BR>DBY250 </TD></TR> <TR> <TD width="10%" align=middle>DTIIN1-12 </TD> <TD width="8%" align=middle>13.9 </TD> <TD width="6%" align=middle>120 </TD> <TD width="5%" align=middle>170 </TD> <TD width="4%" align=middle>170 </TD> <TD width="4%" align=middle>160 </TD> <TD width="6%" align=middle>430 </TD> <TD width="5%" align=middle>480 </TD> <TD width="6%" align=middle>120 </TD> <TD width="5%" align=middle>175 </TD> <TD width="6%" align=middle>340 </TD> <TD width="6%" align=middle>32 </TD> <TD width="6%" align=middle>127.4 </TD> <TD width="6%" align=middle>123.0 </TD> <TD width="8%" align=middle>DCY280 <BR>DBY280 </TD></TR> <TR> <TD width="10%" align=middle>DTIIN1-14 </TD> <TD width="8%" align=middle>23.3 </TD> <TD width="6%" align=middle>140 </TD> <TD width="5%" align=middle>230 </TD> <TD width="4%" align=middle>230 </TD> <TD width="4%" align=middle>220 </TD> <TD width="6%" align=middle>510 </TD> <TD width="5%" align=middle>580 </TD> <TD width="6%" align=middle>170 </TD> <TD width="5%" align=middle>215 </TD> <TD width="6%" align=middle>420 </TD> <TD width="4%" align=middle>53 </TD> <TD width="6%" align=middle>36 </TD> <TD width="6%" align=middle>148.4 </TD> <TD width="5%" align=middle>4-Φ26 </TD> <TD width="6%" align=middle>192.0 </TD> <TD width="8%" align=middle>DCY315 <BR>DBY315 </TD></TR></TBODY></TABLE> <P align=center><A href="/upload2012/201209/20120913164248417.gif" target=_blank><IMG style="FILTER: ; WIDTH: 524px; HEIGHT: 266px" border=0 hspace=0 alt=DTIIN1型滚柱式低速逆止器外形尺寸 src="/upload2012/201209/20120913164248417.gif" width=524 height=266></A><BR>DTIIN1型滚柱式低速逆止器<BR><BR></P> [逆止器]NJZ,NJD,NDZ,DSN型低速逆止器 http://www.91way.com/info_en/18845.html 逆止器 2026-1-31 19:28:35 NJD11—1000（最高转速：200r/min--70r/min；逆止器力矩11000—1000000N。m）NJD型低速逆止器是我公司在参考国外同类逆止器先进技术的基础上，结合国内减速器和逆止器使用情况，专门为大倾角、大运量带式输送机开发的一种低速逆止器，由于该系列逆止器的防转臂采用了分体设计，当逆止器发生突发事故或在检修主机需要逆止器倒转时，可以快速取下联接防转臂的销柱，逆止器本体实现与主机一起转动的功能。 <BR><BR> <TABLE style="WIDTH: 680px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=680 align=center> <TBODY> <TR> <TD rowSpan=2 width=121> <DIV align=center>型号</DIV></TD> <TD rowSpan=2 width=61> <DIV align=center>扭矩 N.m</DIV></TD> <TD rowSpan=2 width=52> <DIV align=center>内环最高转速 r/min</DIV></TD> <TD rowSpan=2 width=46> <DIV align=center>空转阻力矩 N.m</DIV></TD> <TD rowSpan=2 width=61> <DIV align=center>孔径范围</DIV></TD> <TD width=318 colSpan=9> <DIV align=center>结构尺寸</DIV></TD> <TD rowSpan=2 width=41> <DIV align=center>重量Kg</DIV></TD></TR> <TR> <TD width=34> <DIV align=center>A</DIV></TD> <TD width=34> <DIV align=center>B</DIV></TD> <TD width=41> <DIV align=center>D</DIV></TD> <TD width=41> <DIV align=center>H</DIV></TD> <TD width=34> <DIV align=center>h</DIV></TD> <TD width=30> <DIV align=center>Φ</DIV></TD> <TD width=34> <DIV align=center>L</DIV></TD> <TD width=34> <DIV align=center>E</DIV></TD> <TD width=34> <DIV align=center>F</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ160(NJZ16)</DIV></TD> <TD width=61> <DIV align=center>16000</DIV></TD> <TD width=52> <DIV align=center>150</DIV></TD> <TD width=46> <DIV align=center>20</DIV></TD> <TD width=61> <DIV align=center>100-130</DIV></TD> <TD width=34> <DIV align=center>120</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=41> <DIV align=center>320</DIV></TD> <TD width=41> <DIV align=center>506</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=30> <DIV align=center>　</DIV></TD> <TD width=34> <DIV align=center>150</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=41> <DIV align=center>98</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ250(NJZ25)</DIV></TD> <TD width=61> <DIV align=center>25000</DIV></TD> <TD width=52> <DIV align=center>150</DIV></TD> <TD width=46> <DIV align=center>35</DIV></TD> <TD width=61> <DIV align=center>120-160</DIV></TD> <TD width=34> <DIV align=center>140</DIV></TD> <TD width=34> <DIV align=center>80</DIV></TD> <TD width=41> <DIV align=center>360</DIV></TD> <TD width=41> <DIV align=center>800</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=30> <DIV align=center>　</DIV></TD> <TD width=34> <DIV align=center>150</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=41> <DIV align=center>112</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ400(NJZ40)</DIV></TD> <TD width=61> <DIV align=center>40000</DIV></TD> <TD width=52> <DIV align=center>150</DIV></TD> <TD width=46> <DIV align=center>45</DIV></TD> <TD width=61> <DIV align=center>160-200</DIV></TD> <TD width=34> <DIV align=center>160</DIV></TD> <TD width=34> <DIV align=center>88</DIV></TD> <TD width=41> <DIV align=center>430</DIV></TD> <TD width=41> <DIV align=center>850</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=30> <DIV align=center>　</DIV></TD> <TD width=34> <DIV align=center>160</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=41> <DIV align=center>182</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ500(NJZ50)</DIV></TD> <TD width=61> <DIV align=center>50000</DIV></TD> <TD width=52> <DIV align=center>100</DIV></TD> <TD width=46> <DIV align=center>75</DIV></TD> <TD width=61> <DIV align=center>160-220</DIV></TD> <TD width=34> <DIV align=center>200</DIV></TD> <TD width=34> <DIV align=center>100</DIV></TD> <TD width=41> <DIV align=center>500</DIV></TD> <TD width=41> <DIV align=center>1000</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=30> <DIV align=center>　</DIV></TD> <TD width=34> <DIV align=center>240</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=41> <DIV align=center>354</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ1000(NJZ100)</DIV></TD> <TD width=61> <DIV align=center>100000</DIV></TD> <TD width=52> <DIV align=center>100</DIV></TD> <TD width=46> <DIV align=center>95</DIV></TD> <TD width=61> <DIV align=center>180-250</DIV></TD> <TD width=34> <DIV align=center>250</DIV></TD> <TD width=34> <DIV align=center>120</DIV></TD> <TD width=41> <DIV align=center>600</DIV></TD> <TD width=41> <DIV align=center>1200</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=30> <DIV align=center>　</DIV></TD> <TD width=34> <DIV align=center>290</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=34> <DIV align=center>　</DIV></TD> <TD width=41> <DIV align=center>644</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ1300(NJZ130)</DIV></TD> <TD width=61> <DIV align=center>130000</DIV></TD> <TD width=52> <DIV align=center>90</DIV></TD> <TD width=46> <DIV align=center>100</DIV></TD> <TD width=61> <DIV align=center>200-270</DIV></TD> <TD width=34> <DIV align=center>280</DIV></TD> <TD width=34> <DIV align=center>120</DIV></TD> <TD width=41> <DIV align=center>650</DIV></TD> <TD width=41> <DIV align=center>1300</DIV></TD> <TD width=34> <DIV align=center>80</DIV></TD> <TD width=30> <DIV align=center>40</DIV></TD> <TD width=34> <DIV align=center>290</DIV></TD> <TD width=34> <DIV align=center>120</DIV></TD> <TD width=34> <DIV align=center>60</DIV></TD> <TD width=41> <DIV align=center>755</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ2000(NJZ200)</DIV></TD> <TD width=61> <DIV align=center>200000</DIV></TD> <TD width=52> <DIV align=center>90</DIV></TD> <TD width=46> <DIV align=center>110</DIV></TD> <TD width=61> <DIV align=center>230-300</DIV></TD> <TD width=34> <DIV align=center>320</DIV></TD> <TD width=34> <DIV align=center>130</DIV></TD> <TD width=41> <DIV align=center>780</DIV></TD> <TD width=41> <DIV align=center>1300</DIV></TD> <TD width=34> <DIV align=center>80</DIV></TD> <TD width=30> <DIV align=center>45</DIV></TD> <TD width=34> <DIV align=center>290</DIV></TD> <TD width=34> <DIV align=center>135</DIV></TD> <TD width=34> <DIV align=center>60</DIV></TD> <TD width=41> <DIV align=center>1088</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ2800(NJZ280)</DIV></TD> <TD width=61> <DIV align=center>280000</DIV></TD> <TD width=52> <DIV align=center>90</DIV></TD> <TD width=46> <DIV align=center>140</DIV></TD> <TD width=61> <DIV align=center>250-320</DIV></TD> <TD width=34> <DIV align=center>360</DIV></TD> <TD width=34> <DIV align=center>140</DIV></TD> <TD width=41> <DIV align=center>850</DIV></TD> <TD width=41> <DIV align=center>1500</DIV></TD> <TD width=34> <DIV align=center>100</DIV></TD> <TD width=30> <DIV align=center>50</DIV></TD> <TD width=34> <DIV align=center>320</DIV></TD> <TD width=34> <DIV align=center>150</DIV></TD> <TD width=34> <DIV align=center>70</DIV></TD> <TD width=41> <DIV align=center>1426</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ3300(NJZ330)</DIV></TD> <TD width=61> <DIV align=center>330000</DIV></TD> <TD width=52> <DIV align=center>80</DIV></TD> <TD width=46> <DIV align=center>160</DIV></TD> <TD width=61> <DIV align=center>260-350</DIV></TD> <TD width=34> <DIV align=center>400</DIV></TD> <TD width=34> <DIV align=center>140</DIV></TD> <TD width=41> <DIV align=center>930</DIV></TD> <TD width=41> <DIV align=center>1600</DIV></TD> <TD width=34> <DIV align=center>100</DIV></TD> <TD width=30> <DIV align=center>55</DIV></TD> <TD width=34> <DIV align=center>360</DIV></TD> <TD width=34> <DIV align=center>160</DIV></TD> <TD width=34> <DIV align=center>70</DIV></TD> <TD width=41> <DIV align=center>1921</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ5300(NJZ530)</DIV></TD> <TD width=61> <DIV align=center>530000</DIV></TD> <TD width=52> <DIV align=center>80</DIV></TD> <TD width=46> <DIV align=center>220</DIV></TD> <TD width=61> <DIV align=center>320-420</DIV></TD> <TD width=34> <DIV align=center>450</DIV></TD> <TD width=34> <DIV align=center>150</DIV></TD> <TD width=41> <DIV align=center>1030</DIV></TD> <TD width=41> <DIV align=center>1800</DIV></TD> <TD width=34> <DIV align=center>120</DIV></TD> <TD width=30> <DIV align=center>60</DIV></TD> <TD width=34> <DIV align=center>450</DIV></TD> <TD width=34> <DIV align=center>180</DIV></TD> <TD width=34> <DIV align=center>80</DIV></TD> <TD width=41> <DIV align=center>2945</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ7100(NJZ710)</DIV></TD> <TD width=61> <DIV align=center>710000</DIV></TD> <TD width=52> <DIV align=center>80</DIV></TD> <TD width=46> <DIV align=center>250</DIV></TD> <TD width=61> <DIV align=center>350-450</DIV></TD> <TD width=34> <DIV align=center>500</DIV></TD> <TD width=34> <DIV align=center>160</DIV></TD> <TD width=41> <DIV align=center>1090</DIV></TD> <TD width=41> <DIV align=center>2000</DIV></TD> <TD width=34> <DIV align=center>120</DIV></TD> <TD width=30> <DIV align=center>70</DIV></TD> <TD width=34> <DIV align=center>480</DIV></TD> <TD width=34> <DIV align=center>210</DIV></TD> <TD width=34> <DIV align=center>100</DIV></TD> <TD width=41> <DIV align=center>3518</DIV></TD></TR> <TR> <TD width=121> <DIV align=center>NDZ10000(NJZ1000)</DIV></TD> <TD width=61> <DIV align=center>1000000</DIV></TD> <TD width=52> <DIV align=center>70</DIV></TD> <TD width=46> <DIV align=center>280</DIV></TD> <TD width=61> <DIV align=center>380-480</DIV></TD> <TD width=34> <DIV align=center>560</DIV></TD> <TD width=34> <DIV align=center>170</DIV></TD> <TD width=41> <DIV align=center>1200</DIV></TD> <TD width=41> <DIV align=center>2200</DIV></TD> <TD width=34> <DIV align=center>150</DIV></TD> <TD width=30> <DIV align=center>80</DIV></TD> <TD width=34> <DIV align=center>500</DIV></TD> <TD width=34> <DIV align=center>230</DIV></TD> <TD width=34> <DIV align=center>110</DIV></TD> <TD width=41> <DIV align=center>4442</DIV></TD></TR> <TR> <TD width=701 colSpan=15>注：1、孔公差为H7，推荐轴公差为h6;安装孔键槽尺寸按GB/T1095-1979选取，宽度偏差采用一般键联接，轴为N9,毂为JS9。</TD></TR> <TR> <TD width=701 colSpan=15>2、力矩臂轴向不能刚性定位，保证力矩臂可轴向移动，防止因轴不对中而产生的附加力矩，使用键销或角铁轴向限位，</TD></TR> <TR> <TD width=701 colSpan=15>轴向档铁不能倾斜，否则会引起逆止器故障。</TD></TR> <TR> <TD width=701 colSpan=15>3、“NJZ”代表煤炭行业标准代号。</TD></TR></TBODY></TABLE> <P align=center><A href="/upload2012/201204/20120416081032108.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 483px; HEIGHT: 387px" border=0 hspace=0 alt=NJZ,NJD,NDZ,DSN型低速逆止器外形尺寸 src="/upload2012/201204/20120416081032108.jpg" width=483 height=387></A><BR><A href="/upload2012/201204/20120416081040114.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 525px; HEIGHT: 420px" border=0 hspace=0 alt=NJZ,NJD,NDZ,DSN型低速逆止器结构图 src="/upload2012/201204/20120416081040114.jpg" width=525 height=420></A><BR>NJZ,NJD,NDZ,DSN型低速逆止器<BR></P> [逆止器]ND型接触式逆止器 http://www.91way.com/info_en/25221.html 逆止器 2025-12-3 16:44:45 <P align=center><A href="http://www.91way.com/upload2014/201405/20140513174816910.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 601px; HEIGHT: 859px" border=0 hspace=0 alt=ND型接触式逆止器安装尺寸 src="/upload2014/201405/20140513174816910.jpg" width=601 height=859></A><BR>ND型接触式逆止器<BR></P> [逆止器]DNZ型斗式提升机专用逆止器 http://www.91way.com/info_en/25220.html 逆止器 2025-11-10 17:32:25 <P align=center><A href="http://www.91way.com/upload2014/201405/20140513174024174.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 409px" border=0 hspace=0 alt=DNZ型斗式提升机专用逆止器技术参数及安装尺寸 src="/upload2014/201405/20140513174024174.jpg" width=680 height=409></A><BR>DNZ型斗式提升机专用逆止器<BR></P> [逆止器]NF型非接触式逆止器 http://www.91way.com/info_en/25222.html 逆止器 2025-9-27 18:19:56 <P align=center><A href="http://www.91way.com/upload2014/201405/20140513175004980.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 609px; HEIGHT: 813px" border=0 hspace=0 alt=NF型非接触式逆止器安装尺寸 src="/upload2014/201405/20140513175004980.jpg" width=609 height=813></A><BR>NF型非接触式逆止器<BR></P> [逆止器]NF系列逆止器 http://www.91way.com/info_en/18843.html 逆止器 2025-9-10 19:35:23 <P>NF型非接触式逆止器式一种高速防逆转装置，具有逆止可靠、解脱运转无卡滞、逆止力矩大、重量轻、安装方便等优点，其综合机械性能明显优于其它逆止装置。其内部结构采用优化设计的新型异型楔块，除耐冲击、逆止力矩大之外，还巧妙利用自身旋转之离心力：当输入轴正向旋转转速高于最低转速时，逆止器内部工作可实现无接触，零磨损，使用寿命超长。广泛地应用于带式输送机、斗式提升机、刮板输送机及其它有逆止要求的设备。</P> <P align=center><A href="/upload2012/201204/20120416075422422.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 373px" border=0 hspace=0 alt=NF系列逆止器结构及外形尺寸 src="/upload2012/201204/20120416075422422.jpg" width=680 height=373></A><BR><A href="/upload2012/201204/20120416075433584.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 566px" border=0 hspace=0 alt=NF系列逆止器技术参数及安装尺寸 src="/upload2012/201204/20120416075433584.jpg" width=680 height=566></A><BR><BR></P> [逆止器]GN型滚柱逆止器 http://www.91way.com/info_en/18848.html 逆止器 2025-9-10 19:33:58 GN型滚柱逆止器技术参数 <BR><BR> <P align=center> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="99%" align=center> <TBODY> <TR> <TD width="15%"> <DIV align=center>配用减 <BR>速器型号</DIV></TD> <TD width="15%"> <DIV align=center>最大制动力矩 <BR>（公斤米）</DIV></TD> <TD width="8%"> <DIV align=center>d（D）</DIV></TD> <TD width="6%"> <DIV align=center>b(D4)</DIV></TD> <TD width="6%"> <DIV align=center>t(D6)</DIV></TD> <TD width="4%"> <DIV align=center>C</DIV></TD> <TD width="5%"> <DIV align=center>L</DIV></TD> <TD width="5%"> <DIV align=center>B</DIV></TD> <TD width="4%"> <DIV align=center>C1</DIV></TD> <TD width="6%"> <DIV align=center>B1</DIV></TD> <TD width="8%"> <DIV align=center>H</DIV></TD> <TD width="7%"> <DIV align=center>H1</DIV></TD> <TD width="4%"> <DIV align=center>d1</DIV></TD> <TD width="6%"> <DIV align=center>(重量） <BR>公斤</DIV></TD> <TD width="7%"> <DIV align=center>图号</DIV></TD></TR> <TR> <TD> <DIV align=center>ZQ65/75</DIV></TD> <TD> <DIV align=center>690</DIV></TD> <TD> <DIV align=center>110</DIV></TD> <TD> <DIV align=center>32</DIV></TD> <TD> <DIV align=center>116.7</DIV></TD> <TD> <DIV align=center>300</DIV></TD> <TD> <DIV align=center>460</DIV></TD> <TD> <DIV align=center>140</DIV></TD> <TD> <DIV align=center>90</DIV></TD> <TD> <DIV align=center>140</DIV></TD> <TD> <DIV align=center>320</DIV></TD> <TD> <DIV align=center>470</DIV></TD> <TD> <DIV align=center>22</DIV></TD> <TD> <DIV align=center>104</DIV></TD> <TD> <DIV align=center>GN110</DIV></TD></TR> <TR> <TD> <DIV align=center>ZQ85</DIV></TD> <TD> <DIV align=center>1390</DIV></TD> <TD> <DIV align=center>130</DIV></TD> <TD> <DIV align=center>36</DIV></TD> <TD> <DIV align=center>137.4</DIV></TD> <TD> <DIV align=center>330</DIV></TD> <TD> <DIV align=center>490</DIV></TD> <TD> <DIV align=center>170</DIV></TD> <TD> <DIV align=center>120</DIV></TD> <TD> <DIV align=center>180</DIV></TD> <TD> <DIV align=center>400</DIV></TD> <TD> <DIV align=center>565</DIV></TD> <TD> <DIV align=center>22</DIV></TD> <TD> <DIV align=center>147</DIV></TD> <TD> <DIV align=center>GN130</DIV></TD></TR> <TR> <TD> <DIV align=center>ZL85</DIV></TD> <TD> <DIV align=center>1390</DIV></TD> <TD> <DIV align=center>140</DIV></TD> <TD> <DIV align=center>36</DIV></TD> <TD> <DIV align=center>147.4</DIV></TD> <TD> <DIV align=center>330</DIV></TD> <TD> <DIV align=center>500</DIV></TD> <TD> <DIV align=center>170</DIV></TD> <TD> <DIV align=center>120</DIV></TD> <TD> <DIV align=center>190</DIV></TD> <TD> <DIV align=center>550</DIV></TD> <TD> <DIV align=center>715</DIV></TD> <TD> <DIV align=center>22</DIV></TD> <TD> <DIV align=center>172</DIV></TD> <TD> <DIV align=center>GN140</DIV></TD></TR> <TR> <TD> <DIV align=center>ZQ100</DIV></TD> <TD> <DIV align=center>2330</DIV></TD> <TD> <DIV align=center>150</DIV></TD> <TD> <DIV align=center>40</DIV></TD> <TD> <DIV align=center>158.7</DIV></TD> <TD> <DIV align=center>410</DIV></TD> <TD> <DIV align=center>590</DIV></TD> <TD> <DIV align=center>190</DIV></TD> <TD> <DIV align=center>170</DIV></TD> <TD> <DIV align=center>230</DIV></TD> <TD> <DIV align=center>400</DIV></TD> <TD> <DIV align=center>605</DIV></TD> <TD> <DIV align=center>26</DIV></TD> <TD> <DIV align=center>206</DIV></TD> <TD> <DIV align=center>GN150</DIV></TD></TR> <TR> <TD> <DIV align=center>ZL100</DIV></TD> <TD> <DIV align=center>2330</DIV></TD> <TD> <DIV align=center>170</DIV></TD> <TD> <DIV align=center>40</DIV></TD> <TD> <DIV align=center>178.7</DIV></TD> <TD> <DIV align=center>510</DIV></TD> <TD> <DIV align=center>590</DIV></TD> <TD> <DIV align=center>190</DIV></TD> <TD> <DIV align=center>170</DIV></TD> <TD> <DIV align=center>250</DIV></TD> <TD> <DIV align=center>650</DIV></TD> <TD> <DIV align=center>855</DIV></TD> <TD> <DIV align=center>26</DIV></TD> <TD> <DIV align=center>246</DIV></TD> <TD> <DIV align=center>GN170</DIV></TD></TR> <TR> <TD> <DIV align=center>ZL115</DIV></TD> <TD> <DIV align=center>4850</DIV></TD> <TD> <DIV align=center>200</DIV></TD> <TD> <DIV align=center>45</DIV></TD> <TD> <DIV align=center>209.9</DIV></TD> <TD> <DIV align=center>590</DIV></TD> <TD> <DIV align=center>670</DIV></TD> <TD> <DIV align=center>220</DIV></TD> <TD> <DIV align=center>210</DIV></TD> <TD> <DIV align=center>290</DIV></TD> <TD> <DIV align=center>750</DIV></TD> <TD> <DIV align=center>1015</DIV></TD> <TD> <DIV align=center>32</DIV></TD> <TD> <DIV align=center>349</DIV></TD> <TD> <DIV align=center>GN200</DIV></TD></TR> <TR> <TD> <DIV align=center>ZL130</DIV></TD> <TD> <DIV align=center>4850</DIV></TD> <TD> <DIV align=center>220</DIV></TD> <TD> <DIV align=center>50</DIV></TD> <TD> <DIV align=center>231.2</DIV></TD> <TD> <DIV align=center>590</DIV></TD> <TD> <DIV align=center>670</DIV></TD> <TD> <DIV align=center>220</DIV></TD> <TD> <DIV align=center>210</DIV></TD> <TD> <DIV align=center>290</DIV></TD> <TD> <DIV align=center>850</DIV></TD> <TD> <DIV align=center>1115</DIV></TD> <TD> <DIV align=center>32</DIV></TD> <TD> <DIV align=center>348</DIV></TD> <TD> <DIV align=center>GN220</DIV></TD></TR></TBODY></TABLE></P> <P align=center><BR><A href="/upload2012/201204/20120416083016594.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 305px; HEIGHT: 252px" border=0 hspace=0 alt=GN型滚柱逆止器外形尺寸 src="/upload2012/201204/20120416083016594.jpg" width=305 height=252></A><BR><BR> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="99%" align=center> <TBODY> <TR> <TD width=55 align=middle> <DIV align=center>型号</DIV></TD> <TD width=40 align=middle> <DIV align=center>最大制动力矩Kg.m</DIV></TD> <TD width=28 align=middle> <DIV align=center>dH7</DIV></TD> <TD width=21 align=middle> <DIV align=center>bH8</DIV></TD> <TD width=33 align=middle> <DIV align=center>tH8</DIV></TD> <TD width=24 align=middle> <DIV align=center>C</DIV></TD> <TD width=35 align=middle> <DIV align=center>L</DIV></TD> <TD width=20 align=middle> <DIV align=center>B</DIV></TD> <TD width=20 align=middle> <DIV align=center>C1</DIV></TD> <TD width=20 align=middle> <DIV align=center>B1 </DIV></TD> <TD width=20 align=middle> <DIV align=center>H</DIV></TD> <TD width=26 align=middle> <DIV align=center>H1</DIV></TD> <TD width=17 align=middle> <DIV align=center>d1</DIV></TD> <TD width=27 align=middle> <DIV align=center>重量kg</DIV></TD> <TD width=54 align=middle> <DIV align=center>配用减速器型号 </DIV></TD></TR> <TR> <TD width=55 align=middle> <DIV align=center>GN110</DIV></TD> <TD width=40 align=middle> <DIV align=center>690</DIV></TD> <TD width=28 align=middle> <DIV align=center>110</DIV></TD> <TD width=21 align=middle> <DIV align=center>36 </DIV></TD> <TD width=33 align=middle> <DIV align=center>116.7</DIV></TD> <TD width=24 align=middle> <DIV align=center>300</DIV></TD> <TD width=35 align=middle> <DIV align=center>460</DIV></TD> <TD width=20 align=middle> <DIV align=center>140</DIV></TD> <TD width=20 align=middle> <DIV align=center>90</DIV></TD> <TD width=20 align=middle> <DIV align=center>140</DIV></TD> <TD width=20 align=middle> <DIV align=center>320</DIV></TD> <TD width=26 align=middle> <DIV align=center>470</DIV></TD> <TD width=17 align=middle> <DIV align=center>22</DIV></TD> <TD width=27 align=middle> <DIV align=center>104</DIV></TD> <TD width=54 align=middle> <DIV align=center>ZQ65/ZQ75</DIV></TD></TR> <TR> <TD width=55 align=middle> <DIV align=center>GN130</DIV></TD> <TD width=40 align=middle> <DIV align=center>1390</DIV></TD> <TD width=28 align=middle> <DIV align=center>130</DIV></TD> <TD width=21 align=middle> <DIV align=center>36</DIV></TD> <TD width=33 align=middle> <DIV align=center>137.4</DIV></TD> <TD width=24 align=middle> <DIV align=center>330</DIV></TD> <TD width=35 align=middle> <DIV align=center>490 </DIV></TD> <TD width=20 align=middle> <DIV align=center>170</DIV></TD> <TD width=20 align=middle> <DIV align=center>120 </DIV></TD> <TD width=20 align=middle> <DIV align=center>180 </DIV></TD> <TD width=20 align=middle> <DIV align=center>400 </DIV></TD> <TD width=26 align=middle> <DIV align=center>565</DIV></TD> <TD width=17 align=middle> <DIV align=center>22 </DIV></TD> <TD width=27 align=middle> <DIV align=center>147</DIV></TD> <TD width=54 align=middle> <DIV align=center>ZQ85</DIV></TD></TR> <TR> <TD width=55 align=middle> <DIV align=center>GN140</DIV></TD> <TD width=40 align=middle> <DIV align=center>1390</DIV></TD> <TD width=28 align=middle> <DIV align=center>140</DIV></TD> <TD width=21 align=middle> <DIV align=center>36</DIV></TD> <TD width=33 align=middle> <DIV align=center>147.4</DIV></TD> <TD width=24 align=middle> <DIV align=center>330</DIV></TD> <TD width=35 align=middle> <DIV align=center>500</DIV></TD> <TD width=20 align=middle> <DIV align=center>170</DIV></TD> <TD width=20 align=middle> <DIV align=center>120</DIV></TD> <TD width=20 align=middle> <DIV align=center>190</DIV></TD> <TD width=20 align=middle> <DIV align=center>550</DIV></TD> <TD width=26 align=middle> <DIV align=center>715</DIV></TD> <TD width=17 align=middle> <DIV align=center>22</DIV></TD> <TD width=27 align=middle> <DIV align=center>172</DIV></TD> <TD width=54 align=middle> <DIV align=center>ZL85 </DIV></TD></TR> <TR> <TD width=55 align=middle> <DIV align=center>GN150</DIV></TD> <TD width=40 align=middle> <DIV align=center>2330</DIV></TD> <TD width=28 align=middle> <DIV align=center>150</DIV></TD> <TD width=21 align=middle> <DIV align=center>40</DIV></TD> <TD width=33 align=middle> <DIV align=center>158.7</DIV></TD> <TD width=24 align=middle> <DIV align=center>410</DIV></TD> <TD width=35 align=middle> <DIV align=center>590</DIV></TD> <TD width=20 align=middle> <DIV align=center>190</DIV></TD> <TD width=20 align=middle> <DIV align=center>170</DIV></TD> <TD width=20 align=middle> <DIV align=center>230 </DIV></TD> <TD width=20 align=middle> <DIV align=center>400</DIV></TD> <TD width=26 align=middle> <DIV align=center>605</DIV></TD> <TD width=17 align=middle> <DIV align=center>26 </DIV></TD> <TD width=27 align=middle> <DIV align=center>206</DIV></TD> <TD width=54 align=middle> <DIV align=center>ZQ100 </DIV></TD></TR> <TR> <TD width=55 align=middle> <DIV align=center>GN170</DIV></TD> <TD width=40 align=middle> <DIV align=center>2330</DIV></TD> <TD width=28 align=middle> <DIV align=center>170 </DIV></TD> <TD width=21 align=middle> <DIV align=center>40</DIV></TD> <TD width=33 align=middle> <DIV align=center>178.7</DIV></TD> <TD width=24 align=middle> <DIV align=center>540</DIV></TD> <TD width=35 align=middle> <DIV align=center>590 </DIV></TD> <TD width=20 align=middle> <DIV align=center>190</DIV></TD> <TD width=20 align=middle> <DIV align=center>170</DIV></TD> <TD width=20 align=middle> <DIV align=center>250</DIV></TD> <TD width=20 align=middle> <DIV align=center>650</DIV></TD> <TD width=26 align=middle> <DIV align=center>855</DIV></TD> <TD width=17 align=middle> <DIV align=center>26 </DIV></TD> <TD width=27 align=middle> <DIV align=center>246 </DIV></TD> <TD width=54 align=middle> <DIV align=center>ZL100</DIV></TD></TR> <TR> <TD width=55 align=middle> <DIV align=center>GN200</DIV></TD> <TD width=40 align=middle> <DIV align=center>4850</DIV></TD> <TD width=28 align=middle> <DIV align=center>200</DIV></TD> <TD width=21 align=middle> <DIV align=center>45 </DIV></TD> <TD width=33 align=middle> <DIV align=center>209.9</DIV></TD> <TD width=24 align=middle> <DIV align=center>590</DIV></TD> <TD width=35 align=middle> <DIV align=center>670</DIV></TD> <TD width=20 align=middle> <DIV align=center>220</DIV></TD> <TD width=20 align=middle> <DIV align=center>210</DIV></TD> <TD width=20 align=middle> <DIV align=center>290</DIV></TD> <TD width=20 align=middle> <DIV align=center>750</DIV></TD> <TD width=26 align=middle> <DIV align=center>1015</DIV></TD> <TD width=17 align=middle> <DIV align=center>32 </DIV></TD> <TD width=27 align=middle> <DIV align=center>349</DIV></TD> <TD width=54 align=middle> <DIV align=center>ZL115</DIV></TD></TR> <TR> <TD width=55 align=middle> <DIV align=center>GN220</DIV></TD> <TD width=40 align=middle> <DIV align=center>4850</DIV></TD> <TD width=28 align=middle> <DIV align=center>220</DIV></TD> <TD width=21 align=middle> <DIV align=center>50</DIV></TD> <TD width=33 align=middle> <DIV align=center>231.2</DIV></TD> <TD width=24 align=middle> <DIV align=center>590</DIV></TD> <TD width=35 align=middle> <DIV align=center>670</DIV></TD> <TD width=20 align=middle> <DIV align=center>220</DIV></TD> <TD width=20 align=middle> <DIV align=center>210</DIV></TD> <TD width=20 align=middle> <DIV align=center>290</DIV></TD> <TD width=20 align=middle> <DIV align=center>850</DIV></TD> <TD width=26 align=middle> <DIV align=center>1115</DIV></TD> <TD width=17 align=middle> <DIV align=center>32</DIV></TD> <TD width=27 align=middle> <DIV align=center>348</DIV></TD> <TD width=54 align=middle> <DIV align=center>ZL130 </DIV></TD></TR> <TR> <TD bgColor=#ffffff height=19 width=440 colSpan=15 borderColorDark=#ffffff align=middle> <P align=left>键槽尺寸及公差按GB1095-79标准执行，键槽尺寸若有特殊要求请在合同中注注明。</P></TD></TR></TBODY></TABLE><A href="http://www.91way.com/upload2014/201412/20141223141357527.gif" target=_blank><IMG style="FILTER: ; WIDTH: 326px; HEIGHT: 251px" border=0 hspace=0 alt=GN型滚柱逆止器安装尺寸 src="/upload2014/201412/20141223141357527.gif" width=326 height=251></A><BR><BR>GN型滚柱逆止器<BR><BR></P> [逆止器]NJ系列逆止器 http://www.91way.com/info_en/18844.html 逆止器 2025-9-10 19:33:19 NJ型接触式楔块逆止器是一种用于带式输送机的新型逆止装置，它直接安装在传动滚筒轴伸或减速器低速轴轴伸上，具有强大的抗逆转能力，允许最大扭拒通常能达到数十万牛顿&#8226;米以上。当满载物料的上运大型带式输送机因各种原因突然停止运行时，NJ型逆止器能有效地阻止因物料重力而发生的逆行下滑事故；并且在逆止状态时，整个驱动装置仍处于卸载状态，这不仅不会影响对电动机、减速器等驱动部件的维修和更换，而且对防止因驱动系统损坏而出现的逆行事故，就显得更加安全和可靠，因而是大型带式输送机非常理想的防逆转安全保护装置。 <BR><BR>型号含义 <BR>例如：代号NJ16—S-140，表示NJ型接触式逆止器，额定逆止力矩为16000N.m，内圈转向顺时针，安装孔直径140mm。 <BR><BR>结构与工作原理 <BR>楔块、内圈和外圈都是楔块逆止器的基本逆止元件，其中楔块（图1）是逆止器的关键零件，楔块逆止器就是利用楔块独特的截面形状，以及它与内圈和外圈之间的特殊几何关系和力学关系，实现其单向制动的。 <BR><BR><A href="/upload2012/201204/20120416075851204.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 181px" border=0 hspace=0 alt=NJ系列逆止器工作原理 src="/upload2012/201204/20120416075851204.jpg" width=680 height=181></A><BR>在逆止器的制造过程中，基本逆止元件均严格选用高级合金钢材料，经精密加工和严格热处理而成，从而保证了逆止器逆止动作准确、承载能力强大、解脱轻松容易、性能安全可靠。逆止器的楔块安装在保持架中，在楔块之间配置一定数量的滚柱，组成为一个楔块装置部件（图2），利用滚柱保持内圈和外圈的同心，同时承受径向载荷，结构非常紧凑。 <BR><BR><A href="/upload2012/201204/20120416075912311.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 181px" border=0 hspace=0 alt=NJ系列逆止器结构图 src="/upload2012/201204/20120416075912311.jpg" width=680 height=181></A><BR>楔块装配部件安装在内圈和外圈形成的滚道当中，在逆止器自由空转时，滚柱会随着自转，并带动保持架和楔块沿内外圈公转。一方面使润滑油（脂）在滚道中均匀扩散，提高润滑效果；另一方面又使楔块与内外圈的接触位置不断变化，以保证逆止器在长期使用中性能可靠。 <BR><BR>技术特性和安装尺寸 <BR><BR>表1 NJ型逆止器主要参数表 <BR><BR> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width="99%" align=center> <TBODY> <TR> <TD>规格</TD> <TD>最大逆止扭矩&nbsp;N·m</TD> <TD>内圈最高转速&nbsp;r/min</TD> <TD>空转阻力矩&nbsp;N·m</TD> <TD>最大孔径&nbsp;mm</TD> <TD>最大质量&nbsp;kg</TD></TR> <TR> <TD>NJ25&nbsp;</TD> <TD>25000&nbsp;</TD> <TD>100&nbsp;</TD> <TD>35&nbsp;</TD> <TD>160&nbsp;</TD> <TD>112&nbsp;</TD></TR> <TR> <TD>NJ38&nbsp;</TD> <TD>38000&nbsp;</TD> <TD>100&nbsp;</TD> <TD>45&nbsp;</TD> <TD>200&nbsp;</TD> <TD>183&nbsp;</TD></TR> <TR> <TD>NJ50&nbsp;</TD> <TD>50000&nbsp;</TD> <TD>80&nbsp;</TD> <TD>75&nbsp;</TD> <TD>220&nbsp;</TD> <TD>355&nbsp;</TD></TR> <TR> <TD>NJ90&nbsp;</TD> <TD>90000&nbsp;</TD> <TD>50&nbsp;</TD> <TD>95&nbsp;</TD> <TD>250&nbsp;</TD> <TD>644&nbsp;</TD></TR> <TR> <TD>NJ125&nbsp;</TD> <TD>125000&nbsp;</TD> <TD>50&nbsp;</TD> <TD>100&nbsp;</TD> <TD>270&nbsp;</TD> <TD>755&nbsp;</TD></TR> <TR> <TD>NJ180&nbsp;</TD> <TD>180000&nbsp;</TD> <TD>50&nbsp;</TD> <TD>110&nbsp;</TD> <TD>300&nbsp;</TD> <TD>1088&nbsp;</TD></TR> <TR> <TD>NJ270&nbsp;</TD> <TD>270000&nbsp;</TD> <TD>50&nbsp;</TD> <TD>140&nbsp;</TD> <TD>320&nbsp;</TD> <TD>1426&nbsp;</TD></TR> <TR> <TD>NJ320&nbsp;</TD> <TD>320000&nbsp;</TD> <TD>50&nbsp;</TD> <TD>160&nbsp;</TD> <TD>350&nbsp;</TD> <TD>1921&nbsp;</TD></TR> <TR> <TD>NJ520&nbsp;</TD> <TD>520000&nbsp;</TD> <TD>50&nbsp;</TD> <TD>220&nbsp;</TD> <TD>420&nbsp;</TD> <TD>2945&nbsp;</TD></TR> <TR> <TD>NJ700&nbsp;</TD> <TD>700000&nbsp;</TD> <TD>50&nbsp;</TD> <TD>250&nbsp;</TD> <TD>450&nbsp;</TD> <TD>3518&nbsp;</TD></TR></TBODY></TABLE> <P><A href="/upload2012/201204/20120416080052918.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 626px" border=0 hspace=0 alt=NJ系列逆止器外形尺寸 src="/upload2012/201204/20120416080052918.jpg" width=680 height=626></A></P> <P align=center>NJ25-NJ90型接触式逆止器&nbsp;&nbsp;&nbsp;&nbsp; NJ125-NJ170型接触式逆止器 </P> <P align=left>表2 NJ型逆止器安装尺寸 <BR><BR> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width="99%" align=center> <TBODY> <TR> <TD rowSpan=2>规格</TD> <TD colSpan=10>结构尺寸(mm)</TD></TR> <TR> <TD>d&nbsp;</TD> <TD>A&nbsp;</TD> <TD>B&nbsp;</TD> <TD>C</TD> <TD>D</TD> <TD>E&nbsp;</TD> <TD>F</TD> <TD>H&nbsp;</TD> <TD>h</TD> <TD>L</TD></TR> <TR> <TD>NJ25</TD> <TD>120-160&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>140&nbsp;</TD> <TD>80&nbsp;</TD> <TD>360&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>800&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>180&nbsp;</TD></TR> <TR> <TD>NJ38&nbsp;</TD> <TD>160-200&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>160&nbsp;</TD> <TD>88&nbsp;</TD> <TD>430&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>850&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>210&nbsp;</TD></TR> <TR> <TD>NJ50&nbsp;</TD> <TD>160-220&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>200&nbsp;</TD> <TD>100&nbsp;</TD> <TD>500&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>1000&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>240&nbsp;</TD></TR> <TR> <TD>NJ90&nbsp;</TD> <TD>180-250&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>250&nbsp;</TD> <TD>120&nbsp;</TD> <TD>600&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>1200&nbsp;</TD> <TD>—-&nbsp;</TD> <TD>290&nbsp;</TD></TR> <TR> <TD>NJ125&nbsp;</TD> <TD>200-270&nbsp;</TD> <TD>40&nbsp;</TD> <TD>280&nbsp;</TD> <TD>120&nbsp;</TD> <TD>650&nbsp;</TD> <TD>120&nbsp;</TD> <TD>60&nbsp;</TD> <TD>1100&nbsp;</TD> <TD>80&nbsp;</TD> <TD>290&nbsp;</TD></TR> <TR> <TD>NJ180&nbsp;</TD> <TD>230-300&nbsp;</TD> <TD>45&nbsp;</TD> <TD>320&nbsp;</TD> <TD>130&nbsp;</TD> <TD>780&nbsp;</TD> <TD>135&nbsp;</TD> <TD>60&nbsp;</TD> <TD>1300&nbsp;</TD> <TD>80&nbsp;</TD> <TD>320&nbsp;</TD></TR> <TR> <TD>NJ270&nbsp;</TD> <TD>250-320&nbsp;</TD> <TD>50&nbsp;</TD> <TD>360&nbsp;</TD> <TD>140&nbsp;</TD> <TD>850&nbsp;</TD> <TD>150&nbsp;</TD> <TD>70&nbsp;</TD> <TD>1500&nbsp;</TD> <TD>100&nbsp;</TD> <TD>340&nbsp;</TD></TR> <TR> <TD>NJ320&nbsp;</TD> <TD>250-350&nbsp;</TD> <TD>55&nbsp;</TD> <TD>400&nbsp;</TD> <TD>140&nbsp;</TD> <TD>930&nbsp;</TD> <TD>160&nbsp;</TD> <TD>70&nbsp;</TD> <TD>1600&nbsp;</TD> <TD>100&nbsp;</TD> <TD>360&nbsp;</TD></TR> <TR> <TD>NJ520&nbsp;</TD> <TD>320-420&nbsp;</TD> <TD>60&nbsp;</TD> <TD>450&nbsp;</TD> <TD>150&nbsp;</TD> <TD>1030&nbsp;</TD> <TD>180&nbsp;</TD> <TD>80&nbsp;</TD> <TD>1800&nbsp;</TD> <TD>120&nbsp;</TD> <TD>450&nbsp;</TD></TR> <TR> <TD>NJ700&nbsp;</TD> <TD>350-450&nbsp;</TD> <TD>70&nbsp;</TD> <TD>500&nbsp;</TD> <TD>160&nbsp;</TD> <TD>1090&nbsp;</TD> <TD>210&nbsp;</TD> <TD>100&nbsp;</TD> <TD>2000&nbsp;</TD> <TD>120&nbsp;</TD> <TD>480&nbsp;</TD></TR></TBODY></TABLE><BR>表3 NJ型逆止器安装孔直径范围 <BR><BR> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width="99%" align=center> <TBODY> <TR> <TD>规格</TD> <TD>安装孔径范围mm&nbsp;</TD> <TD>优先选择的安装孔直径mm&nbsp;</TD></TR> <TR> <TD>NJ25</TD> <TD>120-160&nbsp;</TD> <TD>120,130,140,150,160&nbsp;</TD></TR> <TR> <TD>NJ38&nbsp;</TD> <TD>160-200&nbsp;</TD> <TD>160,170,180,190,200&nbsp;</TD></TR> <TR> <TD>NJ50&nbsp;</TD> <TD>160-220&nbsp;</TD> <TD>160,170,180,190,200,210,220&nbsp;</TD></TR> <TR> <TD>NJ90&nbsp;</TD> <TD>180-250&nbsp;</TD> <TD>180,190,200,210,220,230,230,240,250&nbsp;</TD></TR> <TR> <TD>NJ125&nbsp;</TD> <TD>200-270&nbsp;</TD> <TD>200,210,220,230,240,250,260,270&nbsp;</TD></TR> <TR> <TD>NJ180&nbsp;</TD> <TD>230-300&nbsp;</TD> <TD>230,240,250,260,270,280,290,300</TD></TR> <TR> <TD>NJ270&nbsp;</TD> <TD>250-320&nbsp;</TD> <TD>250,260,270,280,290,300,320&nbsp;</TD></TR> <TR> <TD>NJ320&nbsp;</TD> <TD>250-350&nbsp;</TD> <TD>250,260,270,280,290,300,320,340,350&nbsp;</TD></TR> <TR> <TD>NJ520&nbsp;</TD> <TD>320-420&nbsp;</TD> <TD>320,340,350,380,400,420&nbsp;</TD></TR> <TR> <TD>NJ700&nbsp;</TD> <TD>350-450&nbsp;</TD> <TD>350,380,400,420,450&nbsp;</TD></TR></TBODY></TABLE><BR>在一定范围内，各规格逆止器都有若干不同的安装孔直径供用户选择，安装孔直径的范围和可供优先选择的安装孔直径见表3。在用户无特殊要求的情况下，安装孔尺寸和尺寸精度均按用户要求供货。 <BR>逆止器安装孔采用平键形式，键槽尺寸按GB1095-79标准提供。 <BR><BR>逆止器安装 <BR>⑴安装前应核对逆止器所安装的轴的使用转速是否在逆止器允许的最大转速范围内； <BR>⑵由于逆止器内圈只能单方向旋转，转动方向由外壳上的转向指示牌箭头指出。安装前必须检查轴的转动方向是否与逆止器内圈转动方向一致； <BR>⑶安装逆止器时，只向逆止器的内圈加压。为避免打坏内圈端部，请用木锤敲打。切勿敲打逆止器外壳、密封套、防尘套等部位； <BR>⑷逆止器与轴装配时，只能使用平键，不允许使用楔键。 <BR>⑸对采用稀油润滑的逆止器，应让四个注油孔中的一个位于外壳的底部，以便于今后维护（参考图4）； <BR><BR><A href="/upload2012/201204/20120416080248518.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 680px; HEIGHT: 181px" border=0 hspace=0 alt=NJ系列逆止器维护图 src="/upload2012/201204/20120416080248518.jpg" width=680 height=181></A><BR>⑹安装后，在轴端部用端盖压紧逆止器内圈； <BR>⑺逆止器的防转大臂下端应固定在两挡铁之间，且应保证逆止器能在轴向自由游动，挡铁与力臂之间应留有5-10mm间隙； <BR>⑻逆止器的防转大臂应尽量采用大臂垂直安装的方式，也可以采用大臂倾斜或水平安装的形式； <BR>⑼所有的轴端盖板、挡铁等不包在逆止器供货范围内，由用户自行解决。 <BR><BR>受控件 <BR>楔块、滚柱、保持架、内轮、外轮。 <BR><BR>易损件 <BR>骨架油封、橡胶条、轴承。 <BR><BR>润滑与保养<BR>⑴NJ型接触式楔块逆止器的润滑采用稀油润滑，使用40号机械润滑油，产品在出厂时未装有润滑油，使用前必须加油； <BR>逆止器的外壳上有四个孔用于注油、检查油面和排放油（见图4）。拆下孔塞注油和检查油面，从上部注油至从油面空溢出为止，然后拧紧孔塞； <BR>首次使用运转24小时后将油全部放掉，用清洁油精洗逆止器内腔，再注入清洁的符合要求的润滑油。 <BR>逆止器运转一个月后将油全部放掉更换全部机油，以后每三个月补充部分新油，每半年全部更换一次机油。 <BR>⑵逆止器工作一年后，应拆开清洗、检查弹簧有无脱落损坏，楔块、内圈、外圈和滚柱是否完好，若有缺陷应立即更换。 <BR>⑶定期检查防转臂、防转座的紧固螺栓，确保紧固有效。 <BR><BR>安全警示与注意事项 <BR>⑴逆止器安装时，注意旋转标牌旋向。 ⑵标牌旋向应与逆止器运行方向一致。 ⑶含有二硫化钼、石墨或任何提高润滑性能的极压添加剂的润滑油（润滑脂）都不能使用。这些添加剂会降低啮合摩擦系数，可能引起逆止器打滑。 <BR><BR>故障分析及排除<BR><BR> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width="99%" align=center> <TBODY> <TR> <TD>故障现象&nbsp;</TD> <TD>原因分析&nbsp;</TD> <TD>排除方法&nbsp;</TD></TR> <TR> <TD>逆止器不起作用</TD> <TD>旋向标牌方向反了或逆止器安装反了</TD> <TD>将逆止器反过来安装&nbsp;</TD></TR> <TR> <TD>逆止器有渗漏现象</TD> <TD>液压元件密封没有压紧，或密封件挤压变形</TD> <TD>重新拧紧或者更换密封件&nbsp;</TD></TR> <TR> <TD>逆止器工作时有异常&nbsp;</TD> <TD>油太脏&nbsp;</TD> <TD>过滤或更换工作油&nbsp;</TD></TR></TBODY></TABLE></P><BR> [逆止器]NYD(NJ)型接触式楔块逆止器 http://www.91way.com/info_en/18847.html 逆止器 2025-8-14 17:49:47 NYD65～NYD200型逆止器结套的基本尺寸和参数：&nbsp;<BR><BR> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse; HEIGHT: 161px" border=1 cellSpacing=0 cellPadding=0 width="99%" align=center> <TBODY> <TR> <TD rowSpan=2 width="11%" align=middle>型号(NYD)</TD> <TD rowSpan=2 width="7%" align=middle>额定逆止矩Te N.m</TD> <TD rowSpan=2 width="6%" align=middle>孔径范围 d mm</TD> <TD rowSpan=2 width="5%" align=middle>内圈最高转速r/min</TD> <TD rowSpan=2 width="8%" align=middle>空转阻力矩N.m</TD> <TD height=18 colSpan=9 align=middle>结构尺寸</TD> <TD rowSpan=2 width="15%" align=middle>最大重量Kg</TD></TR> <TR> <TD width="5%" align=middle>A</TD> <TD width="4%" align=middle>B</TD> <TD width="5%" align=middle>D</TD> <TD width="5%" align=middle>H</TD> <TD width="5%" align=middle>h1</TD> <TD width="5%" align=middle>h</TD> <TD width="5%" align=middle>Φ</TD> <TD width="8%" align=middle>L</TD> <TD width="6%" align=middle>L1</TD></TR> <TR> <TD width="11%" align=middle>NJ(NYD)65</TD> <TD width="7%" align=middle>1600</TD> <TD width="6%" align=middle>50-65</TD> <TD height=74 rowSpan=5 width="5%" align=middle>150</TD> <TD width="8%" align=middle>4</TD> <TD width="5%" align=middle>50</TD> <TD width="4%" align=middle>6</TD> <TD width="5%" align=middle>160</TD> <TD width="5%" align=middle>226</TD> <TD width="5%" align=middle>30</TD> <TD width="5%" align=middle>16</TD> <TD width="5%" align=middle>13.5</TD> <TD width="8%" align=middle>85</TD> <TD width="6%" align=middle>106</TD> <TD width="15%" align=middle>13.5</TD></TR> <TR> <TD width="11%" align=middle>NJ(NYD)75</TD> <TD width="7%" align=middle>2500</TD> <TD width="6%" align=middle>60-75</TD> <TD width="8%" align=middle>5</TD> <TD width="5%" align=middle>65</TD> <TD width="4%" align=middle>6</TD> <TD width="5%" align=middle>170</TD> <TD width="5%" align=middle>269</TD> <TD width="5%" align=middle>35</TD> <TD width="5%" align=middle>19</TD> <TD width="5%" align=middle>16.5</TD> <TD width="8%" align=middle>85</TD> <TD width="6%" align=middle>106</TD> <TD width="15%" align=middle>16.1</TD></TR> <TR> <TD width="11%" align=middle>NJ(NYD)85</TD> <TD width="7%" align=middle>6000</TD> <TD width="6%" align=middle>70-85</TD> <TD width="8%" align=middle>8</TD> <TD width="5%" align=middle>95</TD> <TD width="4%" align=middle>9</TD> <TD width="5%" align=middle>210</TD> <TD width="5%" align=middle>329</TD> <TD width="5%" align=middle>45</TD> <TD width="5%" align=middle>29</TD> <TD width="5%" align=middle>20.5</TD> <TD width="8%" align=middle>110</TD> <TD width="6%" align=middle>135</TD> <TD width="15%" align=middle>29.2</TD></TR> <TR> <TD width="11%" align=middle>NJ(NYD)95</TD> <TD width="7%" align=middle>8000</TD> <TD width="6%" align=middle>80-95</TD> <TD width="8%" align=middle>10</TD> <TD width="5%" align=middle>105</TD> <TD width="4%" align=middle>9</TD> <TD width="5%" align=middle>230</TD> <TD width="5%" align=middle>382</TD> <TD width="5%" align=middle>55</TD> <TD width="5%" align=middle>32</TD> <TD width="5%" align=middle>20.5</TD> <TD width="8%" align=middle>110</TD> <TD width="6%" align=middle>138</TD> <TD width="15%" align=middle>37.2</TD></TR> <TR> <TD width="11%" align=middle>NJ(NYD)110</TD> <TD width="7%" align=middle>11000</TD> <TD width="6%" align=middle>90-110</TD> <TD width="8%" align=middle>15</TD> <TD width="5%" align=middle>110</TD> <TD width="4%" align=middle>12</TD> <TD width="5%" align=middle>270</TD> <TD width="5%" align=middle>425</TD> <TD width="5%" align=middle>60</TD> <TD width="5%" align=middle>40</TD> <TD width="5%" align=middle>26</TD> <TD width="8%" align=middle>110</TD> <TD width="6%" align=middle>141</TD> <TD width="15%" align=middle>46.1</TD></TR> <TR> <TD width="11%" align=middle>NJ(NYD)130</TD> <TD width="7%" align=middle>16000</TD> <TD width="6%" align=middle>100-130</TD> <TD height=42 rowSpan=3 width="5%" align=middle>100</TD> <TD width="8%" align=middle>20</TD> <TD width="5%" align=middle>120</TD> <TD width="4%" align=middle>12</TD> <TD width="5%" align=middle>320</TD> <TD width="5%" align=middle>506</TD> <TD width="5%" align=middle>65</TD> <TD width="5%" align=middle>36</TD> <TD width="5%" align=middle>26</TD> <TD width="8%" align=middle>130</TD> <TD width="6%" align=middle>161</TD> <TD width="15%" align=middle>82.8</TD></TR> <TR> <TD width="11%" align=middle>NJ(NYD)160</TD> <TD width="7%" align=middle>25000</TD> <TD width="6%" align=middle>120-160</TD> <TD width="8%" align=middle>35</TD> <TD width="5%" align=middle>120</TD> <TD width="4%" align=middle>20</TD> <TD width="5%" align=middle>360</TD> <TD width="5%" align=middle>612</TD> <TD width="5%" align=middle>65</TD> <TD width="5%" align=middle>32</TD> <TD width="5%" align=middle>31</TD> <TD width="8%" align=middle>140</TD> <TD width="6%" align=middle>183</TD> <TD width="15%" align=middle>125</TD></TR> <TR> <TD width="11%" align=middle>NJ(NYD)200</TD> <TD width="7%" align=middle>38000</TD> <TD width="6%" align=middle>160-200</TD> <TD width="8%" align=middle>45</TD> <TD width="5%" align=middle>130</TD> <TD width="4%" align=middle>20</TD> <TD width="5%" align=middle>430</TD> <TD width="5%" align=middle>623</TD> <TD width="5%" align=middle>70</TD> <TD width="5%" align=middle>43</TD> <TD width="5%" align=middle>41</TD> <TD width="8%" align=middle>160</TD> <TD width="6%" align=middle>207</TD> <TD width="15%" align=middle>180</TD></TR></TBODY></TABLE> <P><BR>注：　<BR>1.孔公差H7(GB1800～1804-79),为推荐轴公差为h6,配合公差为H7/h6,键槽按GB1095-79的Js9、GB1184-75的7-9级标准制作； <BR>2.请在订货单上标出孔径、尺寸公差,否则按标准配合公差H7加工； <BR>3.请选用优先孔径:50、55、60、65、70、75、80、85、90、95、100、110、120、130....... </P> <P align=center><A href="http://www.91way.com/upload2012/201204/20120416082424311.gif" target=_blank><IMG style="FILTER: ; WIDTH: 378px; HEIGHT: 371px" border=0 hspace=0 alt=NYD(NJ)型接触式楔块逆止器外形尺寸 src="/upload2012/201204/20120416082424311.gif" width=378 1></A></P> <P align=left><BR>NYD220～NYD450型逆止器的基本尺寸和参数： <BR><BR> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="99%" align=center> <TBODY> <TR> <TD rowSpan=2 width="12%" align=middle>型号(NYD)</TD> <TD rowSpan=2 width="6%" align=middle>额定逆止力矩Te N.m</TD> <TD rowSpan=2 width="9%" align=middle>孔径范围d mm</TD> <TD rowSpan=2 width="8%" align=middle>内圈最高转速r/min</TD> <TD rowSpan=2 width="7%" align=middle>空转阻力矩N.m</TD> <TD colSpan=7 align=middle> <P align=center>结构尺寸</P></TD> <TD rowSpan=2 width="12%" align=middle>最大重量Kg</TD></TR> <TR> <TD width="7%" align=middle>A</TD> <TD width="6%" align=middle>B</TD> <TD width="6%" align=middle>D</TD> <TD width="7%" align=middle>H</TD> <TD width="8%" align=middle>h</TD> <TD width="7%" align=middle>L</TD> <TD width="5%" align=middle>L1</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)220</TD> <TD width="6%" align=middle>50000</TD> <TD width="9%" align=middle>160-220</TD> <TD width="8%" align=middle>80</TD> <TD width="7%" align=middle>75</TD> <TD width="7%" align=middle>238</TD> <TD width="6%" align=middle>259</TD> <TD width="6%" align=middle>500</TD> <TD width="7%" align=middle>820</TD> <TD width="8%" align=middle>80</TD> <TD width="7%" align=middle>230</TD> <TD width="5%" align=middle>303</TD> <TD width="12%" align=middle>351</TD></TR> <TR> <TD width="12%" align=middle>NJNJ(NYD)250</TD> <TD width="6%" align=middle>90000</TD> <TD width="9%" align=middle>180-250</TD> <TD rowSpan=7 width="8%" align=middle>50</TD> <TD width="7%" align=middle>95</TD> <TD width="7%" align=middle>288</TD> <TD width="6%" align=middle>323</TD> <TD width="6%" align=middle>6000</TD> <TD width="7%" align=middle>1000</TD> <TD width="8%" align=middle>100</TD> <TD width="7%" align=middle>290</TD> <TD width="5%" align=middle>367</TD> <TD width="12%" align=middle>675</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)270</TD> <TD width="6%" align=middle>125000</TD> <TD width="9%" align=middle>200-270</TD> <TD width="7%" align=middle>100</TD> <TD width="7%" align=middle>298</TD> <TD width="6%" align=middle>323</TD> <TD width="6%" align=middle>650</TD> <TD width="7%" align=middle>1100</TD> <TD width="8%" align=middle>110</TD> <TD width="7%" align=middle>290</TD> <TD width="5%" align=middle>367</TD> <TD width="12%" align=middle>737</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)300</TD> <TD width="6%" align=middle>180000</TD> <TD width="9%" align=middle>230-300</TD> <TD width="7%" align=middle>110</TD> <TD width="7%" align=middle>356</TD> <TD width="6%" align=middle>335</TD> <TD width="6%" align=middle>780</TD> <TD width="7%" align=middle>1300</TD> <TD width="8%" align=middle>135</TD> <TD width="7%" align=middle>290</TD> <TD width="5%" align=middle>392</TD> <TD width="12%" align=middle>1123</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)320</TD> <TD width="6%" align=middle>270000</TD> <TD width="9%" align=middle>250-320</TD> <TD width="7%" align=middle>140</TD> <TD width="7%" align=middle>386</TD> <TD width="6%" align=middle>345</TD> <TD width="6%" align=middle>850</TD> <TD width="7%" align=middle>1500</TD> <TD width="8%" align=middle>135</TD> <TD width="7%" align=middle>320</TD> <TD width="5%" align=middle>412</TD> <TD width="12%" align=middle>1425</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)350</TD> <TD width="6%" align=middle>320000</TD> <TD width="9%" align=middle>250-350</TD> <TD width="7%" align=middle>160</TD> <TD width="7%" align=middle>414</TD> <TD width="6%" align=middle>360</TD> <TD width="6%" align=middle>930</TD> <TD width="7%" align=middle>1600</TD> <TD width="8%" align=middle>135</TD> <TD width="7%" align=middle>360</TD> <TD width="5%" align=middle>426</TD> <TD width="12%" align=middle>1955</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)420</TD> <TD width="6%" align=middle>520000</TD> <TD width="9%" align=middle>320-420</TD> <TD width="7%" align=middle>220</TD> <TD width="7%" align=middle>474</TD> <TD width="6%" align=middle>484</TD> <TD width="6%" align=middle>1030</TD> <TD width="7%" align=middle>1800</TD> <TD width="8%" align=middle>165</TD> <TD width="7%" align=middle>450</TD> <TD width="5%" align=middle>550</TD> <TD width="12%" align=middle>2930</TD></TR> <TR> <TD width="12%" align=middle>NJ(NYD)450</TD> <TD width="6%" align=middle>700000</TD> <TD width="9%" align=middle>350-450</TD> <TD width="7%" align=middle>250</TD> <TD width="7%" align=middle>526</TD> <TD width="6%" align=middle>494</TD> <TD width="6%" align=middle>1090</TD> <TD width="7%" align=middle>2000</TD> <TD width="8%" align=middle>165</TD> <TD width="7%" align=middle>480</TD> <TD width="5%" align=middle>574</TD> <TD width="12%" align=middle>3380</TD></TR></TBODY></TABLE><BR>注:1.孔公差H7(GB1800～1804-79),为推荐轴公差为h6,配合公差为H7/h6,键槽按(GB1095-79的Js9,GB1184- 75的7-9级标准制作; 2.请在订货单上标出孔径、尺寸公差,否则按标准配合公差H7加工; 3.请选用优先孔径:50、55、60、65、70、75、80、85、90、95、100、110、120、130........</P> <P align=center><A href="/upload2012/201204/20120416082518272.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 229px; HEIGHT: 200px" border=0 hspace=0 alt=NYD(NJ)型接触式楔块逆止器技术参数 src="/upload2012/201204/20120416082518272.jpg" width=229 height=200></A><BR></P> [逆止器]NFG系列逆止器 http://www.91way.com/info_en/18842.html 逆止器 2025-8-7 14:55:08 NFG型逆止器主要尺寸 /mm <BR><BR> <TABLE style="WIDTH: 680px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=680 align=center> <TBODY> <TR> <TD width="12%"> <DIV align=center>规格</DIV></TD> <TD width="6%"> <DIV align=center>d<SUB>min</SUB></DIV></TD> <TD width="6%"> <DIV align=center>d&shy;<SUB>max</SUB></DIV></TD> <TD width="6%"> <DIV align=center>S<SUB>min</SUB></DIV></TD> <TD width="6%"> <DIV align=center>S<SUB>max</SUB></DIV></TD> <TD width="6%"> <DIV align=center>D</DIV></TD> <TD width="6%"> <DIV align=center>L</DIV></TD> <TD width="4%"> <DIV align=center>L<SUB>0</SUB></DIV></TD> <TD width="6%"> <DIV align=center>H</DIV></TD> <TD width="4%"> <DIV align=center>H<SUB>0</SUB></DIV></TD> <TD width="6%"> <DIV align=center>A</DIV></TD> <TD width="6%"> <DIV align=center>A<SUB>1</SUB></DIV></TD> <TD width="4%"> <DIV align=center>A<SUB>0</SUB></DIV></TD> <TD width="6%"> <DIV align=center>B</DIV></TD> <TD width="6%"> <DIV align=center>B<SUB>1</SUB></DIV></TD> <TD width="4%"> <DIV align=center>B<SUB>0</SUB></DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG10</DIV></TD> <TD width="6%"> <DIV align=center>32</DIV></TD> <TD width="6%"> <DIV align=center>50</DIV></TD> <TD width="6%"> <DIV align=center>110</DIV></TD> <TD width="6%"> <DIV align=center>145</DIV></TD> <TD width="6%"> <DIV align=center>190</DIV></TD> <TD width="6%"> <DIV align=center>162</DIV></TD> <TD width="4%"> <DIV align=center>36</DIV></TD> <TD width="6%"> <DIV align=center>215</DIV></TD> <TD width="4%"> <DIV align=center>12</DIV></TD> <TD width="6%"> <DIV align=center>200</DIV></TD> <TD width="6%"> <DIV align=center>160</DIV></TD> <TD width="4%"> <DIV align=center>14</DIV></TD> <TD width="6%"> <DIV align=center>95</DIV></TD> <TD width="6%"> <DIV align=center>60</DIV></TD> <TD width="4%"> <DIV align=center>20</DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG16</DIV></TD> <TD width="6%"> <DIV align=center>45</DIV></TD> <TD width="6%"> <DIV align=center>60</DIV></TD> <TD width="6%"> <DIV align=center>110</DIV></TD> <TD width="6%"> <DIV align=center>150</DIV></TD> <TD width="6%"> <DIV align=center>208</DIV></TD> <TD width="6%"> <DIV align=center>167</DIV></TD> <TD width="4%"> <DIV align=center>38</DIV></TD> <TD width="6%"> <DIV align=center>225</DIV></TD> <TD width="4%"> <DIV align=center>12</DIV></TD> <TD width="6%"> <DIV align=center>200</DIV></TD> <TD width="6%"> <DIV align=center>160</DIV></TD> <TD width="4%"> <DIV align=center>14</DIV></TD> <TD width="6%"> <DIV align=center>95</DIV></TD> <TD width="6%"> <DIV align=center>60</DIV></TD> <TD width="4%"> <DIV align=center>20</DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG25</DIV></TD> <TD width="6%"> <DIV align=center>50</DIV></TD> <TD width="6%"> <DIV align=center>70</DIV></TD> <TD width="6%"> <DIV align=center>115</DIV></TD> <TD width="6%"> <DIV align=center>155</DIV></TD> <TD width="6%"> <DIV align=center>230</DIV></TD> <TD width="6%"> <DIV align=center>172</DIV></TD> <TD width="4%"> <DIV align=center>43</DIV></TD> <TD width="6%"> <DIV align=center>250</DIV></TD> <TD width="4%"> <DIV align=center>16</DIV></TD> <TD width="6%"> <DIV align=center>250</DIV></TD> <TD width="6%"> <DIV align=center>200</DIV></TD> <TD width="4%"> <DIV align=center>18</DIV></TD> <TD width="6%"> <DIV align=center>120</DIV></TD> <TD width="6%"> <DIV align=center>75</DIV></TD> <TD width="4%"> <DIV align=center>25</DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG40</DIV></TD> <TD width="6%"> <DIV align=center>60</DIV></TD> <TD width="6%"> <DIV align=center>80</DIV></TD> <TD width="6%"> <DIV align=center>120</DIV></TD> <TD width="6%"> <DIV align=center>166</DIV></TD> <TD width="6%"> <DIV align=center>245</DIV></TD> <TD width="6%"> <DIV align=center>183</DIV></TD> <TD width="4%"> <DIV align=center>48</DIV></TD> <TD width="6%"> <DIV align=center>265</DIV></TD> <TD width="4%"> <DIV align=center>16</DIV></TD> <TD width="6%"> <DIV align=center>250</DIV></TD> <TD width="6%"> <DIV align=center>200</DIV></TD> <TD width="4%"> <DIV align=center>18</DIV></TD> <TD width="6%"> <DIV align=center>120</DIV></TD> <TD width="6%"> <DIV align=center>75</DIV></TD> <TD width="4%"> <DIV align=center>25</DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG63</DIV></TD> <TD width="6%"> <DIV align=center>70</DIV></TD> <TD width="6%"> <DIV align=center>90</DIV></TD> <TD width="6%"> <DIV align=center>125</DIV></TD> <TD width="6%"> <DIV align=center>180</DIV></TD> <TD width="6%"> <DIV align=center>260</DIV></TD> <TD width="6%"> <DIV align=center>196</DIV></TD> <TD width="4%"> <DIV align=center>56</DIV></TD> <TD width="6%"> <DIV align=center>330</DIV></TD> <TD width="4%"> <DIV align=center>20</DIV></TD> <TD width="6%"> <DIV align=center>380</DIV></TD> <TD width="6%"> <DIV align=center>330</DIV></TD> <TD width="4%"> <DIV align=center>22</DIV></TD> <TD width="6%"> <DIV align=center>160</DIV></TD> <TD width="6%"> <DIV align=center>100</DIV></TD> <TD width="4%"> <DIV align=center>34</DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG80</DIV></TD> <TD width="6%"> <DIV align=center>80</DIV></TD> <TD width="6%"> <DIV align=center>100</DIV></TD> <TD width="6%"> <DIV align=center>130</DIV></TD> <TD width="6%"> <DIV align=center>185</DIV></TD> <TD width="6%"> <DIV align=center>275</DIV></TD> <TD width="6%"> <DIV align=center>200</DIV></TD> <TD width="4%"> <DIV align=center>56</DIV></TD> <TD width="6%"> <DIV align=center>345</DIV></TD> <TD width="4%"> <DIV align=center>20</DIV></TD> <TD width="6%"> <DIV align=center>380</DIV></TD> <TD width="6%"> <DIV align=center>330</DIV></TD> <TD width="4%"> <DIV align=center>22</DIV></TD> <TD width="6%"> <DIV align=center>160</DIV></TD> <TD width="6%"> <DIV align=center>100</DIV></TD> <TD width="4%"> <DIV align=center>34</DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG100</DIV></TD> <TD width="6%"> <DIV align=center>90</DIV></TD> <TD width="6%"> <DIV align=center>110</DIV></TD> <TD width="6%"> <DIV align=center>140</DIV></TD> <TD width="6%"> <DIV align=center>220</DIV></TD> <TD width="6%"> <DIV align=center>295</DIV></TD> <TD width="6%"> <DIV align=center>238</DIV></TD> <TD width="4%"> <DIV align=center>68</DIV></TD> <TD width="6%"> <DIV align=center>375</DIV></TD> <TD width="4%"> <DIV align=center>22</DIV></TD> <TD width="6%"> <DIV align=center>400</DIV></TD> <TD width="6%"> <DIV align=center>350</DIV></TD> <TD width="4%"> <DIV align=center>22</DIV></TD> <TD width="6%"> <DIV align=center>170</DIV></TD> <TD width="6%"> <DIV align=center>110</DIV></TD> <TD width="4%"> <DIV align=center>34</DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG125</DIV></TD> <TD width="6%"> <DIV align=center>100</DIV></TD> <TD width="6%"> <DIV align=center>130</DIV></TD> <TD width="6%"> <DIV align=center>160</DIV></TD> <TD width="6%"> <DIV align=center>250</DIV></TD> <TD width="6%"> <DIV align=center>330</DIV></TD> <TD width="6%"> <DIV align=center>262</DIV></TD> <TD width="4%"> <DIV align=center>76</DIV></TD> <TD width="6%"> <DIV align=center>400</DIV></TD> <TD width="4%"> <DIV align=center>22</DIV></TD> <TD width="6%"> <DIV align=center>400</DIV></TD> <TD width="6%"> <DIV align=center>350</DIV></TD> <TD width="4%"> <DIV align=center>22</DIV></TD> <TD width="6%"> <DIV align=center>170</DIV></TD> <TD width="6%"> <DIV align=center>110</DIV></TD> <TD width="4%"> <DIV align=center>34</DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG160</DIV></TD> <TD width="6%"> <DIV align=center>110</DIV></TD> <TD width="6%"> <DIV align=center>140</DIV></TD> <TD width="6%"> <DIV align=center>165</DIV></TD> <TD width="6%"> <DIV align=center>260</DIV></TD> <TD width="6%"> <DIV align=center>360</DIV></TD> <TD width="6%"> <DIV align=center>273</DIV></TD> <TD width="4%"> <DIV align=center>84</DIV></TD> <TD width="6%"> <DIV align=center>435</DIV></TD> <TD width="4%"> <DIV align=center>25</DIV></TD> <TD width="6%"> <DIV align=center>450</DIV></TD> <TD width="6%"> <DIV align=center>380</DIV></TD> <TD width="4%"> <DIV align=center>26</DIV></TD> <TD width="6%"> <DIV align=center>180</DIV></TD> <TD width="6%"> <DIV align=center>125</DIV></TD> <TD width="4%"> <DIV align=center>36</DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG200</DIV></TD> <TD width="6%"> <DIV align=center>120</DIV></TD> <TD width="6%"> <DIV align=center>150</DIV></TD> <TD width="6%"> <DIV align=center>175</DIV></TD> <TD width="6%"> <DIV align=center>260</DIV></TD> <TD width="6%"> <DIV align=center>405</DIV></TD> <TD width="6%"> <DIV align=center>275</DIV></TD> <TD width="4%"> <DIV align=center>87</DIV></TD> <TD width="6%"> <DIV align=center>465</DIV></TD> <TD width="4%"> <DIV align=center>25</DIV></TD> <TD width="6%"> <DIV align=center>450</DIV></TD> <TD width="6%"> <DIV align=center>380</DIV></TD> <TD width="4%"> <DIV align=center>26</DIV></TD> <TD width="6%"> <DIV align=center>180</DIV></TD> <TD width="6%"> <DIV align=center>125</DIV></TD> <TD width="4%"> <DIV align=center>36</DIV></TD></TR> <TR> <TD width="12%"> <DIV align=center>NFG250</DIV></TD> <TD width="6%"> <DIV align=center>130</DIV></TD> <TD width="6%"> <DIV align=center>160</DIV></TD> <TD width="6%"> <DIV align=center>180</DIV></TD> <TD width="6%"> <DIV align=center>270</DIV></TD> <TD width="6%"> <DIV align=center>440</DIV></TD> <TD width="6%"> <DIV align=center>285</DIV></TD> <TD width="4%"> <DIV align=center>92</DIV></TD> <TD width="6%"> <DIV align=center>500</DIV></TD> <TD width="4%"> <DIV align=center>25</DIV></TD> <TD width="6%"> <DIV align=center>450</DIV></TD> <TD width="6%"> <DIV align=center>380</DIV></TD> <TD width="4%"> <DIV align=center>26</DIV></TD> <TD width="6%"> <DIV align=center>180</DIV></TD> <TD width="6%"> <DIV align=center>125</DIV></TD> <TD width="4%"> <DIV align=center>36</DIV></TD></TR></TBODY></TABLE> <P><BR>注：表中“Smin”和“Smax”分别为安装逆止器的轴伸所需的最小和最大长度。</P> <P align=center><A href="/upload2012/201204/20120416074921503.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 650px; HEIGHT: 366px" border=0 hspace=0 alt=NFG系列逆止器安装尺寸 src="/upload2012/201204/20120416074921503.jpg" width=650 height=366></A><BR>NFG系列逆止器<BR><BR></P> [逆止器]NFA系列逆止器 http://www.91way.com/info_en/18841.html 逆止器 2025-7-30 11:46:26 NFA系列逆止器<BR><BR> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="99%" align=center border=1> <TBODY> <TR> <TD> <DIV align=center>规格</DIV></TD> <TD> <DIV align=center>dmin</DIV></TD> <TD> <DIV align=center>dmax</DIV></TD> <TD> <DIV align=center>Smin</DIV></TD> <TD> <DIV align=center>Smax</DIV></TD> <TD> <DIV align=center>D</DIV></TD> <TD> <DIV align=center>L</DIV></TD> <TD> <DIV align=center>L<SUB>0</SUB></DIV></TD> <TD> <DIV align=center>H</DIV></TD> <TD> <DIV align=center>h<SUB>2</SUB></DIV></TD> <TD> <DIV align=center>A</DIV></TD> <TD> <DIV align=center>A<SUB>1</SUB></DIV></TD> <TD> <DIV align=center>A<SUB>0</SUB></DIV></TD> <TD> <DIV align=center>B</DIV></TD> <TD> <DIV align=center>B<SUB>1</SUB></DIV></TD> <TD> <DIV align=center>B<SUB>0</SUB></DIV></TD></TR> <TR> <TD> <DIV align=center>NFA10<BR>NFA16<BR>NFA25<BR>NFA40<BR>NFA63<BR>NFA80<BR>NFA100<BR>NFA125<BR>NFA160<BR>NFA200<BR>NFA250</DIV></TD> <TD> <DIV align=center>32<BR>45<BR>50<BR>60<BR>70<BR>80<BR>90<BR>100<BR>110<BR>120<BR>130</DIV></TD> <TD> <DIV align=center>50<BR>60<BR>70<BR>80<BR>90<BR>100<BR>110<BR>130<BR>140<BR>150<BR>160</DIV></TD> <TD> <DIV align=center>110<BR>110<BR>115<BR>120<BR>125<BR>130<BR>140<BR>160<BR>165<BR>175<BR>180</DIV></TD> <TD> <DIV align=center>145<BR>150<BR>155<BR>166<BR>180<BR>185<BR>220<BR>250<BR>260<BR>260<BR>270</DIV></TD> <TD> <DIV align=center>190<BR>208<BR>230<BR>245<BR>265<BR>285<BR>305<BR>340<BR>370<BR>415<BR>450</DIV></TD> <TD> <DIV align=center>162<BR>167<BR>172<BR>183<BR>196<BR>200<BR>238<BR>262<BR>273<BR>275<BR>285</DIV></TD> <TD> <DIV align=center>36<BR>38<BR>43<BR>48<BR>56<BR>56<BR>68<BR>76<BR>84<BR>87<BR>92</DIV></TD> <TD> <DIV align=center>215<BR>225<BR>250<BR>265<BR>330<BR>345<BR>375<BR>400<BR>435<BR>465<BR>500</DIV></TD> <TD> <DIV align=center>12<BR>12<BR>16<BR>16<BR>20<BR>20<BR>22<BR>22<BR>25<BR>25<BR>25</DIV></TD> <TD> <DIV align=center>200<BR>200<BR>250<BR>250<BR>380<BR>380<BR>400<BR>400<BR>450<BR>450<BR>450</DIV></TD> <TD> <DIV align=center>160<BR>160<BR>200<BR>200<BR>330<BR>330<BR>350<BR>350<BR>380<BR>380<BR>380</DIV></TD> <TD> <DIV align=center>14<BR>14<BR>18<BR>18<BR>22<BR>22<BR>22<BR>22<BR>26<BR>26<BR>26</DIV></TD> <TD> <DIV align=center>95<BR>95<BR>120<BR>120<BR>160<BR>160<BR>170<BR>170<BR>180<BR>180<BR>180</DIV></TD> <TD> <DIV align=center>60<BR>60<BR>75<BR>75<BR>100<BR>100<BR>110<BR>110<BR>125<BR>125<BR>125</DIV></TD> <TD> <DIV align=center>20<BR>20<BR>25<BR>25<BR>34<BR>34<BR>34<BR>34<BR>36<BR>36<BR>36</DIV></TD></TR></TBODY></TABLE><BR>注：表中“Smin”和“Smax”分别为安装逆止器的轴伸所需的最小和最大长度。 <BR>6、适用说明 <BR>非接触式逆止器安装在减速器的高速轴轴伸或中间轴伸上。逆止器的选型与其安装轴所需的逆止力矩、轴伸的转速及尺寸有关。 <BR>以带式输送机为例其选取型步骤如下： <BR>6.1 根据工况计算所需逆止力矩M，M要小于或等于逆止器的额定逆止力矩Mn。 <BR><BR><A href="/upload2012/201204/20120416074220520.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 219px; HEIGHT: 48px" height=48 alt=NFA系列逆止器计算公式 hspace=0 src="/upload2012/201204/20120416074220520.jpg" width=219 border=0></A><BR>式中： <BR>Mr--输送机所需的计算逆止力矩（N·m） <BR>i--逆止器安装轴伸到减速器输出轴的传动比 <BR>n--安装在输送机驱动装置上的逆止器数量 <BR>Kj--接合系数（每小时停机小于10次，Kj=0；每小时停机大于10次，Kj=0.1） <BR>Ku--温度系数，按环境温度查表7 <BR><BR> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="99%" align=center border=1> <TBODY> <TR> <TD> <DIV align=center>环境温度（℃）</DIV></TD> <TD> <DIV align=center>20</DIV></TD> <TD> <DIV align=center>30</DIV></TD> <TD> <DIV align=center>40</DIV></TD> <TD> <DIV align=center>50</DIV></TD> <TD> <DIV align=center>60</DIV></TD> <TD> <DIV align=center>70</DIV></TD></TR> <TR> <TD> <DIV align=center>Ku</DIV></TD> <TD> <DIV align=center>0</DIV></TD> <TD> <DIV align=center>0.1</DIV></TD> <TD> <DIV align=center>0.2</DIV></TD> <TD> <DIV align=center>0.3</DIV></TD> <TD> <DIV align=center>0.4</DIV></TD> <TD> <DIV align=center>0.5</DIV></TD></TR></TBODY></TABLE><BR>Ks--工作时间系数，按每天工作时间查表8 <BR><BR> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="99%" align=center border=1> <TBODY> <TR> <TD> <DIV align=center>每天工作时间（小时）</DIV></TD> <TD> <DIV align=center>&lt;2</DIV></TD> <TD> <DIV align=center>2~6</DIV></TD> <TD> <DIV align=center>7~12</DIV></TD> <TD> <DIV align=center>＜12</DIV></TD></TR> <TR> <TD> <DIV align=center>Ks</DIV></TD> <TD> <DIV align=center>0</DIV></TD> <TD> <DIV align=center>0.1</DIV></TD> <TD> <DIV align=center>0.2</DIV></TD> <TD> <DIV align=center>0.3</DIV></TD></TR></TBODY></TABLE><BR>f--寿命系数，按逆止器逆止总次数查图 <BR><BR><A href="/upload2012/201204/20120416074340411.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 312px; HEIGHT: 273px" height=273 alt=NFA系列逆止器特性曲线 hspace=0 src="/upload2012/201204/20120416074340411.jpg" width=312 border=0></A><BR><BR>Φ--不均载系数，根据输送机布置形式确定单驱动 Φ=1；多驱动可按表6查取 <BR><BR></A> <TABLE style="WIDTH: 99%; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="99%" align=center border=1> <TBODY> <TR> <TD> <DIV align=center>动形式</DIV></TD> <TD> <DIV align=center>单滚筒双电机</DIV></TD> <TD> <DIV align=center>双滚筒双电机</DIV></TD> <TD> <DIV align=center>双滚筒三电机</DIV></TD> <TD> <DIV align=center>双滚筒四电机</DIV></TD></TR> <TR> <TD> <DIV align=center>Φ</DIV></TD> <TD> <DIV align=center>1.25</DIV></TD> <TD> <DIV align=center>2</DIV></TD> <TD> <DIV align=center>1.5</DIV></TD> <TD> <DIV align=center>2</DIV></TD></TR></TBODY></TABLE> <P><BR>6.2 根据主机安装逆止器轴伸的转速Nd校核逆止器的非接触转速Nf，要求Nd＞Nf <BR>6.3 根据安装逆止器的轴伸尺寸确定逆止器的安装孔直径。 <BR>6.4 确定逆止器的旋转方向。面对其安装轴伸的外端面观察，轴伸顺时针方向旋转，内圈旋向代号为“S”；反之则为“N”。 <BR>6.5 根据逆止力矩、逆止器安装孔直径和内圈的旋向代号，按前面所述的型号表示方法确定逆止器的型号。</P> <P align=center><A href="/upload2012/201204/20120416074604660.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 262px" height=262 alt=NFA系列逆止器安装尺寸 hspace=0 src="/upload2012/201204/20120416074604660.jpg" width=550 border=0></A><BR>NFA系列逆止器<BR><BR></P>