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 on Drive Shaft
The Bronze Worm on Drive Shaft 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.
Includes:
(2) #12209 – 3/4″ Drive Shaft Collar
(1) #75611 – Bronze Single Thread Worm
(1) – Gear Plate Assembly Worm Shaft
Do not attempt to use bronze on bronze components.
Specifications
| Worm Material |
932 or 660 Bronze |
| THD |
Single THD |
| Worm Diameter |
1.750 |
| Worm Length |
1.985 |
| Worm Bore |
0.754 |
| Shaft |
Stress-Proof Steel |
| Shaft Length |
11.75 |
| Shaft Diameter |
.746 |
| Shaft Key for Pulley |
.188 x .0938 |
| Product Weight |
3 lbs. |
Disclaimer: To enable existing hoist owners to repair or replace machined items, BH-USA makes available machine parts used exclusively in the Boat Hoist USA brand flat-plate hoist.BH-USA brand machined parts should NEVER be used with any other brand flat-plate hoist or machined parts. BH-USA does not warranty any individual machine part or any other re-built/repaired flat-plate hoists. Lift-Tex Inc. does not assume ANY liability for damages to person or property when machined parts are used in the re-build of a flat plate hoist, regardless of brand. The purchase of, and use of any machine part sold by BH-USA is at the sole risk of the user and is non-returnable and carries no warranty. BH-USA does not guarantee any individual machined part will fix an existing problem or work as designed. It is the recommendation of BH-USA to purchase a new flat-plate hoist that has been built and tested onsite at BH-USA rather than to attempt to repair an existing hoist.
Quality surpasses original equipment
Jane C –