Thern 2W40-BM Worm Gear Hand Winch - 4600 lbs Lifting Capacity

Lifting-Capable Worm Gear Winch with Brake and Drill Drive Compatibility

Engineered for serious lifting tasks, the Thern 2W40-BM Worm Gear Winch offers the same pulling strength as the 2W40-M—4,600 lbs on the first layer—but adds a built-in load-holding brake and full lifting capabilities. Whether you're hoisting heavy equipment or suspending loads overhead, this winch is up to the task. It features an enclosed, oil-bath-lubricated bronze worm gear system for smooth, quiet operation and maximum durability in tough jobsite environments.

Like its counterpart, the 2W40-BM is drill-drive compatible, giving you the option to speed up lifting and lowering with a portable drill (400 RPM max). It’s constructed from corrosion-resistant cast aluminum and features a large-diameter drum to minimize wire rope fatigue over time. A great choice for crane operations, construction hoisting, and industrial lifting where reliable load control is a must.

Specifications:

• Load Rating (1st Layer): 4,600 lbs (rated for lifting)
• Brake: Integrated mechanical load brake
• Wire Rope Capacity: Accepts 5/16" – 3/8" diameter
• Drum Capacity: Up to 200 ft (depending on rope size)
• Weight: 141 lbs
• Drive Options: Manual crank handle or drill-drive operation

If you need a rugged, lifting-rated winch with precise control and the option to speed things up with a drill, the 2W40-BM delivers unmatched performance for your most demanding vertical applications.