1.WZL09
2.Used in crane
3.The special key in the sphere surface enables it to be more safe and reliable

WLZ type drum coupling  /Mechanical coupling is a patented product of our factory, suitable for connecting reducer of crane, transport machine,coal picker and construction machine to swiveled body.

WLZ type drum coupling is the most ideal successor of current gear drum coupling
and drum-shaped roller coupling that are popular at home and abroad.The max angle adjustment can reach 3 degrees . It has been applied to large tonnage products like four bridge cranes of 1200T in the Three Gorges Project,five casting cranes of 480T on Ma Steel Enterprise, and wins favorable comments from customers.