4,000 lb. Standard Gear Plate Assembly

$494.68 - $506.10

Free Shipping

BH-USA offers free shipping for retail customers on select items. Products eligible for free shipping will be shipped via UPS Ground. We offer expedited services for those individuals that require a more time-sensitive delivery time. If you add any items that are not free shipping, the cart will calculate and display a shipping price based on ONLY the items that are not free shipping. Whenever free shipping is available, it will appear above the "Add to Cart" button on the product page.



BH-USA has partnered with UPS to offer Ground, Next Day Air, 2nd Day Air, and 3 Day Select services to our customers. In order to ship with these methods, the order must meet UPS's requirements.


Your order will be shipped via the most cost-effective method possible. All shipping and handling charges are the responsibility of the customer. Additionally, they are responsible for any delivery issues that may hinder delivery. In such cases, extra fees can apply, such as residential delivery fees.

Click the button below to learn more about our ordering and shipping policies.

Our Shipping Partners shipping modal logos


4,000 lb. Standard Gear Plate Assembly

The 4,000 lb Standard Gear Plate Assembly has a rated lifting capacity of up to 4,000 lbs when used with a 1 HP electric motor. BH-USA uses this gear plate with all its Standard Series flat-plate boat hoists. There are no steel-on-steel moving parts. Assembled and tested by the manufacturer. Lifetime warranty included.

The short block worm assembly has a 2-inch bearing block, a worm on a driveshaft, and an aluminum housing with 1/4 inch grease fittings. Attaches directly to the gear plate. The assembly has standard flat-plate mounting holes. 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.

GPA includes:

2 ft. x 1 ft. gearplate
96-tooth cast iron worm gear
Bronze worm
Short aluminum block
10 in. aluminum die-cast belt bulley
AX-34 34 in. drive belt

You should never use the same materials (steel-on-steel or bronze-on-bronze) on flat-plate hoists.

General Specifications

Rated Capacity: 4,000 lbs. Test Type: Straight-Line
Dimensions: 2 ft. x 1 ft. Thickness: 0.25 in. – 0.50 in.
Bull Gear Ratio: 96:1 GPA Warranty: Lifetime

Block Worm Specifications

Worm Material: Bronze Thread: Single
Worm Diameter: 1.75 in. Thread Direction: Right Hand
Worm Bore: 0.754 in. Grease Fittings: 3
Block Type: Short Grease Fitting Size: 0.25 in.
Collars Included: 2 Collar Set Screw Size: 0.3125 in.

Worm Gear Assembly Specifications

Material: Cast Iron Gear Bore: 2.875 in.
Diameter: 12.75 in. Hub Depth: 2 in.

Puley & Belt Specifications

Material: Aluminum Type: Die-Cast
Holds: 1 Belt Pulley Size: 10 in.
Pulley Bore: 0.75 in. Belt Size: 34 in.
Type: Cogged Hoist Pulley Fits: 10 in.
Belt Color: Black Motor Pulley Fits: 2 in.

Product Overview

  • 4,000 lb. straight line capacity
  • Assembled & tested under load before shipping
  • No steel-on-steel moving parts
  • Includes 10 in. hoist pulley & 34 in. hoist belt
  • Features industry-standard mounting holes
  • Lifetime warranty
  • Made in the USA