JB series cylindersDetailed product description：

JB series cylinder

JB180×300-S
The JB series cylinder is a metallurgical equipment cylinder, which is an integral standard cylinder that complies with the JB1444-1448 standard. It is a heavy-duty cylinder with a buffer device. The working medium is purified oil mist compressed air.

Annotation: JB ①②③
① Cylinder inner diameter (mm) ② Cylinder stroke (mm) ③ Cylinder installation form: unmarked: basic type (equivalent to JB1444-74) f: front flange type (equivalent to JB1447-74) F: rear flange type (equivalent to JB1446-74) G: tripod type (equivalent to JB1446-74) B: middle pivot type (equivalent to JB1445-74) S: tail suspension type (equivalent to JB1448-74)

Basic Parameters

Cylinder bore （mm)	Itinerary scope (mm)	Range of work pressure (MPa)	Surrounding medium temperature （℃）	Theoretical force (N) (Calculated at a pressure of 0.4MPa)
				thrust	pull
φ80	60~800	0.15～0.8	-10～80	two thousand	one thousand and seven hundred
φ100	60~800	0.15～0.8		three thousand one hundred and fifty	two thousand eight hundred and fifty
φ125	80~2000	0.1～0.8		four thousand and nine hundred	four thousand and four hundred
φ160	80~2000	0.1～0.8		eight thousand and fifty	seven thousand and five hundred
φ180	100~2500	0.1～0.8		ten thousand and two hundred	nine thousand and four hundred
φ200	100~2500	0.1～0.8		twelve thousand and six hundred	eleven thousand and eight hundred
φ250	125~2500	0.1～0.8		nineteen thousand and six hundred	eighteen thousand and one hundred
φ320	125~2500	0.1～0.8		thirty-two thousand one hundred and fifty	twenty-nine thousand and six hundred
φ400	125~2500	0.1～0.8		fifty thousand and three hundred	forty-seven thousand and seven hundred

When selecting cylinders according to the above table, the theoretical thrust and tension should be increased by 15-20%