4,000 lb. A-Drive Boat Hoist

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4,000 lb. A-Drive Boat Hoist

The 4,000 lb A-Drive Boat Hoist is made up of a 40:75 direct-drive gearbox with a double-worm gear reducer and a 1 HP boat lift motor. This gearbox housing is made of solid aluminum and finished with marine-grade paint. The straight-line capacity is 4,000 lbs. Gear ratio 450:1. The gearbox comes factory lubricated with special gear oil. Seals are replaceable. It does not freewheel. Designed with one of the world’s largest worm gear reducer manufacturers. Stainless steel or black finish 1 HP electric motor available. Installation is easy with option hoist mounts. The motor has an in-line GFCI and can operate on 110v or 220v with a control cable of 16 feet from the motor to the plug.

The A-Drive 40:75 Double Worm Reducer Gearbox is a direct-drive gearbox designed with a double worm gear reducer. Featured on the 3,000 lb and 4,000 lb enclosed boat hoists of the A-Drive series. The 3,000 lb A-Drive boat hoist is powered by a 3/4 HP wired motor. The 4,000 lb A-Drive boat hoist is powered by a 1 HP wired motor.

The gearbox housing is made of solid aluminum with a marine-grade finish. The gearbox ratio is 450:1. This gearbox includes bronze-on-steel gears. The enclosed gears are permanently lubricated with BH-USA gear grease. No leaks are guaranteed. Includes cast flange mount for the output shaft. Stainless steel fasteners are used.

This gearbox works on both overhead boat lifts and pile mount boat lifts, provided that the appropriate mounting plate is used. Attaching the direct drive boat hoist to the boat lift drive pipe requires a hardened output driveshaft.

The Elite 1 HP Stainless C-Face Wired Boat Lift Motor is a single-phase, dual voltage motor. Painted black finish. Includes start capacitor. Direct drive mounting pattern. Compatible with our A-Drive direct drive boat hoists.
The Elite 3/4 HP Stainless C-Face Wired Boat Lift Motor is a single-phase, dual voltage motor. Stainless steel finish. Includes start capacitor. Direct drive mounting pattern. Compatible with our A-Drive direct drive boat hoists.

Compatible with BH-USA A-Drive Direct Drive Systems, Golden Sea Drives, and other direct-drive systems. Aluminum end bells included. Double shielded ball bearings. Dynamically balanced rotor.

NEMA 56C enclosure with IP-55 protection. UL/CSA listed and approved. TENV (totally enclosed, non-ventilating) housing. The TENV housing keeps dirt, insects, and water out.

Max runtime is 15 minutes. Finished in black. Includes colored T-wires. Comes with easy-to-follow instructions. Includes BH-USA’s equipment guide and wiring instructions.

A motor wire harness is installed directly on the electrical motor. Depending on your preference, you can select a maintained (lock-on) or momentary (spring-loaded) drum switch type. The in-line GFCI has a built-in test and reset button.

Driveshaft is not included.

Elite 3/4 HP Stainless C-Face Wired Boat Lift Motor

It is BH-USA’s recommendation to hire a licensed electrician for wiring or rewiring electrical components. Return policy.

3,000 lbs. 4,000 lbs. 7,000 lbs.
Gear Type: 40:75 40:75 40:75 40:90
HP: 3/4 1 1 1 1/2
Finish: Stainless Steel Painted Stainless Steel Stainless Steel
Output Torque: 3.699 in./lbs. 4.943 in./lbs. 4.943 in./lbs.  7.399 in./lbs.
 Motor Frame: C-Face C-Face C-Face C-Face
Specifications

Gearbox
Lift Size: 4,000 lbs. 4,000 lbs.
Motor HP: 1 HP 1 HP
Motor Finish: Painted Stainless Steel
Motor Brand: Elite Elite
Gearbox Type: Double worm reducer Double worm reducer
Gearbox Input: Direct drive Direct drive
Gearbox Weight: 28.35 lbs. 28.35 lbs.
Gearbox Material: Aluminum Aluminum
Gearbox Finish: Silver Silver
Gear Type: 40:75 configuration 40:75 configuration
Actual Ratio: 450:1 450:1
Lubrication: Specially blended gear grease Specially blended gear grease
Lubrication Application: Permanently sealed in the gearbox Permanently sealed in the gearbox
Motor Flange to Driveshaft Flange Offset: 1.22 in. 1.22 in.
Overall Dimensions: 11.16 in. L x 7.21 in. W x 13.23 in. H 11.16 in. L x 7.21 in. W x 13.23 in. H
Output Shaft Size: 1 1/4 in. 1 1/4 in.
Input Motor Shaft Size: 5/8 in. 5/8 in.
Motor Shaft to Drive Pipe Shaft: 6.59 in. 6.59 in.
Drive Pipe Mounting Bolt Size: (4) .55 in. (4) .55 in.
Drive Pipe Bolt Mount Hole to Bolt Mount Hole: 4.59 in. 4.59 in.
Driveshaft Gearbox Dimensions: 8.07 in. L x 5.04 in. W x 6.77 H 8.07 in. L x 5.04 in. W x 6.77 H
Motor Mounting Type: C-Face C-Face
Motor Mounting Bolt Size: (4) 7/16 in. (4) 7/16 in.
Motor Bolt Mount Hole to Bolt Mount Hole: 4.15 in. 4.15 in.
Motor Gearbox Dimensions: 4.78 L x 3.94 in. W x 3.37 in. H 4.78 L x 3.94 in. W x 3.37 in. H
Motor A-Drive Output Torque: 4,932 lbs./in. 4,932 lbs./in.
MOTORS
Finish: Painted C-Face Baseless Stainless C-Face Baseless
Horsepower: 1 1
Type: Standard Standard
Finish: Painted Stainless Steel
Motor Dimensions: 10.5″ x 8.0″ x 6.25″ 10.75″ x 6.5″ x 9.0″
Weight: 25.10 lbs. 28.60 lbs.
Voltage: 115v / 230v 115v / 230v
Phase: 1 1
Amps: 12.57 (115v) / 6.29 (230v) 15.6 (115v) / 7.8 (230v)
RPM: 1725 1725
Hz: 60 60
Frame: 56c 56c
SF:  1.0 1.15
SFA: 17.5 (115v) / 8.75 (230v)
Type: C  C
AMB: 40ºC 40ºC
Max. Runtime: 15 min. 15 min.
Housing: TENV TENV
Code: H
Insulation: F
Thermally Protected: None None
Driveshaft Diameter: 2″ x 4″ x 5/16″ 2″ x 5/16″
Keystock: Included Included
Keystock Size: 1″ L x 0.75″ W x 0.75″ H 1″ L x 0.75″ W x 0.75″ H
Replacement Start Capacitors: 465 uF 800 uF
Start Capacitor SKU #: BH02247 BH02246
OEM Model #: 60421 93048
BH-USA SKU #: 79614 93091
Country of Origin: China China
Electric Motor Wire Harness
110v Plug: 3-US 110v Standard 3-US 110v Standard
220v Plug: US 240v NEMA 6-15 US 240v NEMA 6-15
Switch Size: 3.5″ x 4.5″ x 4.5″ 3.5″ x 4.5″ x 4.5″
Max. Amps: 20 20
Max. HP: 1 1/2 1 1/2
Compliance: UL, NEMA, CE, SA UL, NEMA, CE, SA
VAC: 120-240 120-240
Box Color: Gray Gray
Material: Plastic Plastic
Handle: Red Red
Type: Maintained / Momentary Maintained / Momentary
Cable: 14/5 SJTW 14/5 SJTW
GFCI-to-Plug: 4 1/2 in. 4 1/2 in.
Box-to-GFCI: 60 in. 60 in.
Class: A-Rainproof A-Rainproof
Amp: 15 15
Hz: 60 60
Voltage: 125v / 240v 125v / 240v
Reset: Automatic Automatic
Cord Dia.: .28 – .65 .28 – .65
Motor Pulley
Size: 2 in. x 2 in. x 2 in. 2 in. x 2 in. x 2 in.
Material: Aluminum Aluminum
Bore Size: 5/8 in. (.630 in.) 5/8 in. (.630 in.)
Type: Center bore Center bore
Set Screw: 3/8 in. 3/8 in.
Thread: 16 (coarse) 16 (coarse)
Build: Machined Machined
Fits: Single Single
 Mount: 56-Frame 56-Frame

Product Overview

  • Features the 40:75 double worm reducer gearbox
  • Includes 3/4 HP stainless steel electric motor
  • 3,000 lbs. straight-line capacity
  • Enclosed and specially-blended lubrication
  • Made from solid aluminum
  • Features all stainless steel mounting fasteners

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