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A-Drive 40:90 Double Worm Reducer Gearbox

  • Made from solid aluminum
  • 450:1 gear ratio
  • Bronze-on-steel worm gear
  • Permanently lubed with a specially blended grease
  • Uses all stainless steel fasteners
  • 7,000 lbs. straight lift capacity (w/ 1 1/2 HP electric motor)
  • Able use with pile mount lifts and overhead lifts (with correct mounting plate)
  • 5 Year Manufacturers’ warranty

$741.90

23 in stock (can be backordered)

About this Item

  • Made from solid aluminum
  • 450:1 gear ratio
  • Bronze-on-steel worm gear
  • Permanently lubed with a specially blended grease
  • Uses all stainless steel fasteners
  • 7,000 lbs. straight lift capacity (w/ 1 1/2 HP electric motor)
  • Able use with pile mount lifts and overhead lifts (with correct mounting plate)
  • 5 Year Manufacturers’ warranty

A-Drive 40:90 Double Worm Reducer Gearbox

The A-Drive 40:90 Double Worm Reducer Gearbox is a direct-drive gearbox with a double-worm gear reducer. Features a solid aluminum gearbox housing with a marine-grade finish. 450:1 gear ratio. Add a 1 1/2 HP direct-drive c-face motor with the 40:90 gearbox to create a 7,000 lb. straight line capacity boat lift hoist. Includes bronze-on-steel gears. Enclosed gears permanently lubed with BH-USA gear grease. Guaranteed not to leak. Includes output shaft with a strong cast flange mount. Uses all stainless steel fasteners. Coupled with the correct mounting plate, the gearbox works on both overhead boat lifts and pile mount boat lifts. 5-year warranty.

The gearbox requires a hardened output driveshaft to attach the direct drive boat hoist to the boat lift drive pipe. (sold separately)

BH-USA A-Drive Direct Drive Boat Hoists

Hoist Capacity A-Drive Direct Drive Gearbox
Boat Lift Motor
3,000 lbs. 40:75 Double Worm Reducer Elite 3/4 HP Stainless Steel C-Face Motor
4,000 lbs. 40:75 Double Worm Reducer Elite 1 HP Painted C-Face Motor
4,000 lbs. 40:75 Double Worm Reducer Elite 1 HP Stainless Steel C-Face Motor
7,000 lbs. 40:90 Double Worm Reducer Elite 1 1/2 HP Stainless Steel C-Face Motor

Specifications

Type: 40:90
Actual Ratios: 450:1
Material: Aluminum
Grease: Special blend
Lubrication: Permanent
Motor Mount: C-Face
Manufacturer: BH-USA
Warranty: 5 Year
Motor Input: Rotational 360 Degrees
Fasteners: Stainless Steel
1 1/2 HP Motor A-Drive Output Torque:  7,399 lbs./in.

Tech Guides

A-Drive Direct Drive Boat Hoist Guide

Reviews

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