450:1 Double Worm Drive Gearbox for BH-USA A-Drive Boat Lifts
450:1 Double Worm Drive Gearbox for BH-USA A-Drive Boat Lifts

A-Drive 40:75 Double Worm Reducer Gearbox

$715.61

The A-Drive 40:75 Double Worm Reducer Gearbox is designed for BH-USA direct-drive boat hoists with straight-lift capacities up to 4,000 lbs., depending on the motor used. Its double worm reduction system provides an actual 450:1 gear ratio for dependable direct-drive boat lift operation.

Built with a solid aluminum housing, bronze-on-steel gearing, and stainless steel fasteners, the fully enclosed gearbox is designed for marine environments. It is permanently lubricated at the factory and can be used on both pile-mounted and overhead boat lifts with the appropriate mounting plate.

What's Included

  • A-Drive 40:75 Double Worm Reducer Gearbox

  • Factory-installed permanent lubrication

Hardened output driveshaft is not included.

The A-Drive 40:75 Double Worm Reducer Gearbox is designed for BH-USA direct-drive boat hoists with straight-lift capacities up to 4,000 lbs., depending on the motor used. Its double worm reduction system provides an actual 450:1 gear ratio for dependable direct-drive boat lift operation.

Built with a solid aluminum housing, bronze-on-steel gearing, and stainless steel fasteners, the fully enclosed gearbox is designed for marine environments. It is permanently lubricated at the factory and can be used on both pile-mounted and overhead boat lifts with the appropriate mounting plate.

What's Included

  • A-Drive 40:75 Double Worm Reducer Gearbox

  • Factory-installed permanent lubrication

Hardened output driveshaft is not included.

QUALITY GUARANTEE

FAST SHIPPING

Genuine parts for long-lasting performance

Orders ship same or next business day

Trusted boat lift service throughout Tampa Bay

We’re here to help with any questions

TRUSTED SERVICE

EXPERT SUPPORT

Key Features

Double worm reduction provides dependable direct-drive operation

Fully enclosed design helps protect internal gearing

Bronze-on-steel gearing provides durable power transfer

Permanently lubricated at the factory with no re-lubrication required

Works with pile-mounted and overhead boat lifts with the correct mounting plate

Motor & Lifting Capacity

¾ HP - 3,000 lbs.

1 HP - 4,000 lbs.

Gear Box Specifications

Type

Double Worm Reduction

Gear Ratio:

Housing:

Warranty:

450:1

Gear Type:

40:75”

GEM Remotes manufactured after March 2007

GEM Remotes/7240

Full Enclosed

Material:

Cast Aluminum

Up to 300 feet

Up to 16

Yes

Yes

372 MHz

Up, Down, Stop

2 CR2032 Batteries

Dimensions:

11.16 L × 7.21 W × 13.23 H

Weight:

28.35 lbs.

5 Years

Technical Specifications

Output Shaft:

1.25”

Input Motor Shaft:

0.625”

Motor Mount Type:

NEMA 56

Motor Shaft to Pipe Shaft

6.59”

Motor Mount to Bolt Mount:

4.15”

Pipe Mount Bolt Size:

(4) 0.50”

Motor Mount Bolt Size:

(4) 0.375”

Specially Blended Grease

Lubrication:

Flange Specifications

Motor Flange Dimensions

4.78” L x 3.94” W x 3.37” H

Pipe Flange Dimensions

8.07” L x 5.04 W x 6.77” H