96 Tooth Worm Gear Assembly

$154.20 - $630.30
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96 Tooth Worm Gear Assembly

The 96 tooth worm gear assembly comes assembled with the gear, sleeve, backplate bearing, axle sleeve bolt, and snap rings. 1/4 inch easy-reach grease fittings are included. The gear fits standard gear plates used in flat-plate hoists.

There are two options for the single thread worm assembly: bronze or cast iron. 932 bronze is used for the bronze gear. Without the sleeve installed, both gears have 2.875-inch bores. Their hub depths are 2 inches. 96 tooth gears are named after the number of teeth they have in the thread. The gear measures 12 3/4 inches wide by 12 3/4 inches high.

Worm gears are mounted on the gear plate at the top mounting holes. An assembly block is installed around the middle of the gear plate to match up the gear. When the assembly block’s drive shaft rotates, the worm gear inside the assembly block turns the 96-tooth gear. There is a pulley mounted on the drive shaft of the assembly block, and there is a smaller pulley mounted on the drive shaft of the motor, which is mounted at the bottom of the gear plate. On both pulleys, a belt is installed. The motor rotates its drive shaft in response to the motion of the pulleys on the motor and assembly block, which then turn the worm gear inside the assembly block, which turns the 96 tooth gear. A drive pipe installed through the 96 tooth gear’s bore causes the drive pipe to rotate. If the motor is turning in one direction, or the other, the drive pipe will either raise or lower whatever is attached to it.

Extended Block Worm AssemblyNever use the same material for both worm gears. The use of steel-on-steel or bronze-on-bronze is not recommended for flat-plate hoists. Return policy.

Standard Series
Name: BH-30 BH-40
GPA: 4,000 lbs 4,000 lbs
HP: 3/4 1
Duty: Standard Standard
Worm: Bronze Bronze
Block: Short Short
Pulley: Single Single
Deluxe Series
Name: BH-35 BH-45 BH-65
GPA: 6,500 lbs 6,500 lbs 6,500 lbs
HP: 3/4 1 1
Duty: Standard Standard HD
Worm: Bronze Bronze Bronze
Block: Extended Extended Extended
Pulley: Single Single Single
Advanced Series
Name: BH-75 BH-85
GPA: 7,500 lbs 8,500 lbs
HP: 1 1/2 1 1/2
Duty: Standard Standard
Worm: Steel Steel
Block: Extended Extended
Pulley: Single Dual
All Flat-Plate Hoists use Elite Motors painted wired boat lift motors.
Specifications

Material 932 bronze Cast Iron
No. of Teeth 96 96
Gear Bore w/o Sleeve: 2.875 in. 2.875 in.
Diameter: 12 3/4 in. 12 3/4 in.
Hub Depth: 2 in. 2 in.
Threads: 1 1
Match Width: Single Thread Single Thread

The Boat Hoist USA brand offers 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. Any individual machine part or re-built/repaired flat-plate hoist is not warranted by BH-USA. Lift-Tex Inc. assumes no liability for damage to person or property caused by the re-building of a flat plate hoist, regardless of its brand. BH-USA sells non-returnable, non-warrantable machine parts. The user is solely responsible for any machine part purchased and used by them. BH-USA does not guarantee that any individual machined part will solve an existing problem or function as designed. BH-USA recommends that you purchase a new flat-plate hoist that has been built and tested on site at BH-USA rather than trying to repair an existing hoist.

Product Overview

  • 1/4 in. built-in easy-to-reach grease fitting
  • Precision machining of the teeth
  • Includes gear, sleeve, bearing, & snap rings
  • Fits Deluxe and Advanced series hoists