WJ coupling

1.high grade alloy steel 40Cr

2.good lubricating property with lubricate greaser

3.quench the claw,rigity can reach to45-50,quench the slipper ,rigity can be reach to 45-50 ,cementite

4.quench the pin roll,rigity can be reach to 50-55

5.rolling angle:rolling freely without and block,the angle of two axes' centerline is 0-37