The Worm Gear Hand winches from Thern Winches & Cranes provide accurate operation and long-lasting service for your industry

Large diameter drums minimize wear to extend the life of winch wire rope assemblies (sold separately)

500 (model CM706H)

3 1/2 SCREW PIN M651AG 5 5/8 SCREW PIN M652AG 7 3/4 SCREW PIN M653AG 9

Thern Rotational Lock For 5PA5, 5PF5, 5PT5 Series Cranes Category_Thern Davit Crane Acessories The Worm Gear Hand winchesThern Rotational Locks are designed for use with the Thern 5PA5, 5PF5 and 5PT5 Series Davit Cranes and are manufactured from 316 Stainless Steel for corosion protection outdoors. The rotational locks hold the crane in position at 30 increments and can be fitted to cranes with a pedestal, wall or flush socked mounted base.