DLTB 45# steel high rigidity double diaphragm double step keyway coupling

 1.The main part is made of 45# steel with keyway.

 2.No clearance ,clockwiae and counterclockwise rotation characteristics are exactly the same.

 3.This structure is good for anti-vibration safty and a longer service life.

 4.This structure is easy to assemble and disassemble.

 5.Diaphragm part is made of 304 stainless steel.

 6.The diaphragm is multilateral arc shape with eight screw,in order to improve the precision and torque.

 7.High rigidity ,high sensitivity .

 8.The surface is bluing.

 9.The diaphragm has strong ability to compensate radial ,angular and axial deviations.

 10.Suitable for large torque transmission.

 11.Conmmonly used in servo motor and stepper motor.