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Product name： | Z7A type expansion joint sleeve | |||||
| specification： |   Zoom in on the image |
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| Category： | mechanical transmission -- expansion sleeve | ||||||
| |
Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
| |
Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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Characteristics of Expansion Tightening Coupling Sleeve
Z7 type expansion sleeve is a keyless coupling device between a shaft and a shaft sleeve. This device can apply clamping force to the shaft sleeve from the outside, forming a mechanical compression fit between the shaft and the shaft sleeve to transmit torque. The expansion sleeve itself does not transmit any torque or load.
This device is easy to disassemble and suitable for transmitting torque at medium and low speeds.
Mounting example
Basic dimensions of Z7A locking coupling plate
(Produced according to JB/T7934-1999)
|
Basic dimensions |
hex socket screw |
Rated load |
Screw's |
Weight | |||||||
|
d |
D |
dn |
L |
H |
e |
d1 |
n |
Axial force F1 |
Torque | ||
|
mm | |||||||||||
|
one hundred and twenty-five |
one hundred and eighty-five |
ninety-five |
thirty-nine |
fifty-two |
six |
M10×40 |
eight |
two hundred and forty-two |
eleven point five |
fifty-eight |
six |
|
one hundred |
two hundred and sixty |
thirteen | |||||||||
|
one hundred and five |
two hundred and seventy-six |
fourteen point five | |||||||||
|
one hundred and forty |
two hundred and twenty |
one hundred and ten |
ten |
three hundred and ninety-one |
sixteen |
eight | |||||
|
one hundred and twenty |
three hundred and thirty |
twenty | |||||||||
|
one hundred and twenty-five |
three hundred and fifty-two |
twenty-two | |||||||||
|
one hundred and fifty-five |
two hundred and forty-five |
one hundred and thirty |
twelve |
three hundred and eighty-five |
twenty-five |
ten | |||||
|
one hundred and thirty-five |
four hundred and twenty-seven |
twenty-eight point eight | |||||||||
|
one hundred and forty |
four hundred and sixty-four |
thirty-two point five | |||||||||
|
one hundred and sixty-five |
two hundred and sixty |
one hundred and thirty-five |
forty-six |
sixty-two |
eight |
M12×50 |
ten |
four hundred and seventy-four |
thirty-two |
one hundred |
fourteen |
|
one hundred and forty |
five hundred and seven |
thirty-two point five | |||||||||
|
one hundred and forty-five |
five hundred and thirty-eight |
thirty-nine | |||||||||
|
one hundred and seventy-five |
two hundred and seventy-five |
one hundred and forty-five |
five hundred and thirty-eight |
thirty-nine |
sixteen | ||||||
|
one hundred and fifty |
five hundred and seventy-three |
forty-three | |||||||||
|
one hundred and fifty-five |
six hundred and six |
forty-seven | |||||||||
|
one hundred and eighty-five |
two hundred and ninety-five |
one hundred and fifty-five |
twelve |
six hundred and thirty-two |
forty-nine |
twenty | |||||
|
one hundred and sixty |
six hundred and sixty-two |
fifty-three | |||||||||
|
one hundred and sixty-five |
six hundred and ninety-one |
fifty-seven | |||||||||
|
one hundred and ninety-five |
three hundred and fifteen |
one hundred and sixty-five |
fifty-six |
seventy-two |
M12×55 |
fifteen |
eight hundred |
sixty-six |
twenty-seven | ||
|
one hundred and seventy |
eight hundred and thirty-five |
seventy-one | |||||||||
|
one hundred and seventy-five |
eight hundred and sixty-nine |
seventy-six | |||||||||
|
two hundred and twenty |
three hundred and forty-five |
one hundred and eighty |
sixty-six |
eighty-four |
nine |
M16×65 |
nine |
nine hundred and seventy-eight |
eighty-eight |
two hundred and forty |
thirty-five |
|
one hundred and ninety |
one thousand and sixty-three |
one hundred and one | |||||||||
|
two hundred |
one thousand one hundred and forty |
one hundred and fourteen | |||||||||
|
two hundred and forty |
three hundred and seventy |
two hundred |
twelve |
one thousand and two hundred |
one hundred and twenty |
forty-four | |||||
|
two hundred and ten |
one thousand two hundred and seventy-six |
one hundred and thirty-four | |||||||||
|
two hundred and fifteen |
one thousand three hundred and twelve |
one hundred and forty-one | |||||||||
|
two hundred and sixty |
three hundred and ninety-five |
two hundred and twenty |
seventy-two |
ninety-two |
M16×70 |
one thousand three hundred and nine |
one hundred and forty-four |
forty-eight | |||
|
two hundred and thirty |
one thousand three hundred and eighty-four |
one hundred and fifty-nine | |||||||||
|
two hundred and thirty-five |
one thousand four hundred and twenty-one |
one hundred and sixty-seven | |||||||||
|
two hundred and eighty |
four hundred and twenty-five |
two hundred and thirty |
eighty-four |
one hundred and four |
ten |
M16×75 |
fifteen |
one thousand four hundred and seventy-eight |
one hundred and seventy |
sixty | |
|
two hundred and forty |
one thousand five hundred and eighty-three |
one hundred and ninety | |||||||||
|
two hundred and fifty |
one thousand six hundred and eighty |
two hundred and ten | |||||||||
|
three hundred |
four hundred and sixty |
two hundred and fifty |
sixteen |
one thousand seven hundred and four |
two hundred and thirteen |
seventy-five | |||||
|
two hundred and sixty |
one thousand and eight hundred |
two hundred and thirty-four | |||||||||
|
two hundred and seventy |
one thousand eight hundred and eighty-nine |
two hundred and fifty-five | |||||||||
|
three hundred and twenty |
four hundred and ninety-five |
two hundred and seventy |
one hundred and six |
eleven |
M16×80 |
eighteen |
one thousand nine hundred and fifty-five |
two hundred and sixty-four |
eighty-four | ||
|
two hundred and eighty |
two thousand and thirty-six |
two hundred and eighty-five | |||||||||
|
two hundred and ninety |
two thousand and seventy-six |
three hundred and one | |||||||||
|
three hundred and forty |
five hundred and thirty-five |
two hundred and ninety |
twenty |
two thousand one hundred and ninety-three |
three hundred and eighteen |
one hundred | |||||
|
three hundred |
two thousand and three hundred |
three hundred and forty-five | |||||||||
|
three hundred and five |
two thousand three hundred and fifty-four |
three hundred and fifty-nine | |||||||||
|
three hundred and sixty |
five hundred and fifty-five |
three hundred |
one hundred |
one hundred and twenty-two |
M20×90 |
fifteen |
two thousand five hundred and forty-seven |
three hundred and eighty-two |
four hundred and seventy |
one hundred and twenty-five | |
|
three hundred and ten |
two thousand six hundred and forty-five |
four hundred and ten | |||||||||
|
three hundred and twenty |
two thousand seven hundred and thirty-eight |
four hundred and thirty-eight | |||||||||
|
three hundred and ninety |
five hundred and ninety-five |
three hundred and thirty |
one hundred and twelve |
one hundred and thirty-six |
twelve |
M20×100 |
eighteen |
three thousand and ninety-one |
five hundred and ten |
one hundred and fifty-six | |
|
three hundred and forty |
three thousand one hundred and ninety-four |
five hundred and forty-three | |||||||||
|
three hundred and fifty |
three thousand two hundred and ninety-one |
five hundred and seventy-six | |||||||||
|
four hundred and twenty |
six hundred and thirty |
three hundred and fifty |
one hundred and twenty |
one hundred and forty-four |
twenty |
three thousand three hundred and seventy-one |
five hundred and ninety |
one hundred and eighty-five | |||
|
three hundred and sixty |
three thousand and five hundred |
six hundred and thirty | |||||||||
|
three hundred and seventy |
three thousand six hundred and twenty |
six hundred and seventy | |||||||||
|
four hundred and sixty |
six hundred and eighty-five |
three hundred and ninety |
one hundred and thirty-two |
one hundred and fifty-eight |
thirteen |
M20×110 |
twenty-four |
three thousand nine hundred and forty-nine |
seven hundred and seventy |
four hundred and seventy |
two hundred and thirty-five |
|
four hundred |
four thousand and three hundred |
eight hundred and sixty | |||||||||
|
four hundred and ten |
four thousand six hundred and thirty-four |
nine hundred and fifty | |||||||||
|
five hundred |
seven hundred and fifty |
four hundred and twenty |
one hundred and fifty-two |
one hundred and seventy-eight |
M20×120 |
thirty |
four thousand eight hundred and eighty-one |
one thousand and twenty-five |
three hundred and twenty | ||
|
four hundred and thirty |
five thousand two hundred and thirty-three |
one thousand one hundred and twenty-five | |||||||||
|
four hundred and forty |
five thousand five hundred and sixty-eight |
one thousand two hundred and twenty-five | |||||||||
Z7A type expansion joint sleeve
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