About this Item
- Made from stress-proof hardened steel
- Includes collars, steel worm, & worm shaft
- Fits all BH-USA standard & deluxe gear plate assemblies
- Match bronze worm to cast iron worm gear
- Fits short blocks on standard flat-plate hoists
- Fits extended blocks on deluxe flat plate hoists
Bronze Worm Assembly
The Bronze Worm Assembly includes a drive shaft collar, steel worm, and worm shaft. Factory-installed. Fits all BH-USA standard and deluxe gear plate assemblies. Match the bronze worms to a cast iron worm gear. Made from stress-proof hardened steel. Fits short blocks on standard flat-plate hoists and extended blocks on deluxe flat-plate hoists. Does not include the key stock for the drive pulley.
Do not attempt to use bronze on bronze components.