Dimensions dxD

Bore diameter D

Embedded shoulder diameter Da

Shoulder depth a

Transmitted torque

Standard hubs with support

The expandable hub of the MOY1 range offers the advantage of a low thickness with the screwing offset in the shoulder. The latter can be visible and placed on the face of the pulley or embedded in the pulley with a counterbore if the diameter and width are large enough.

hubs without support

The MOY2 hub is optimised to offer a small footprint regarding its width, which allows it to be fully enclosed in the pulley. It is particularly suitable for our Binderaccess range of pulleys available from stock by simple re-boring.