Products Catalog

The 3WG4 Series power winch from Thern packs power and performance into a compact and lightweight package for pulling or lifting. Featuring rugged construction and precision machining, this winch delivers the pulling and lifting strength you need on the work site.

Fully-enclosed precision worm gearing ensures smooth,dependable, long-lasting operation, while sturdy lifting handles allow for easy transport.


Machine Cut Gears- Provide high efficency and smooth operation.

Enclosed Oil Bath- Reduced wear on gears for long operating life. Oil seals keep oil in and dirt out.

Cast Aluminum- Combines rugged work site durability with a lightweight package.

Internal Mechanical or Motor Brake- Provides a positive load control for lifting and lowering operations

Ball Bearings- Provide smooth and efficient operation.

Lifting Handles- Aid in work site lifting and positioning.

Dual Function Cable Anchor- Has both standard set screw slot and keyhole slot on drum for quick disconnect with 3/8 inch swaged ball ends.

Mounting Options- Include floor, wall and ceiling configurations.

Modular Design- For easy product customization and quick lead times.