Worm Gear Hand Winches

Lift or pull up to 4,000 lbs. with a worm gear hand winch from Thern. Our machine-cut worm gears provide accurate operation and years of trouble-free service. Our worm gear hand winches are available in multiple configurations and performance ratings designed to keep things moving safely and efficiently.

Thern worm gear hand winches are manufactured with the following features:

• Machine Cut Worm Gears provide accurate operation and long lasting service.
• Hex drive and handle are included. Model 4WM2 can be power driven with a maximum 400 rpm drill-motor.
• Enclosed Oil Bath provides continuous lubrication of gears to minimize wear, except on Model 465. On Model 4WM2 oil seals keep oil in and dirt out.
• Automatic Brake Models provide positive load control for lifting. Brake models have a PB or B suffix. Model 4WM2 features an internal mechanical brake.
• Corrosion resistant durable paint finish protects against corrosion in harsh environments.
• Bronze bearings on most models for smooth operation.
• Large diameter drums minimize wire rope wear.
• Handle lengths are adjustable to change force required to move the load.
• Mounting options include floor, wall or ceiling. Add 10% for factory modification for wall or ceiling mount, adapter plate may be required.
• Wire rope assemblies are sold separately.
• 2-Year Limited Warranty

Thern products are not for lifting people, or things over people.

Selected Models

• Model 465 worm gear hand winches pull up to 750 lbs.
• Model 4WM2 worm gear hand winches lift and pull up to 2,000 lbs. and include an internal brake for positive load control when lifting.
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  Model 482B worm gear hand winches lift and pull up to 4,000 lbs. and include an internal brake for positive load control.

Our worm gear hand winches are an ideal solution for manually raising and lowering all types of material and equipment alone or in conjunction with our portable davit cranes. For larger lifts, consider one of our heavy-duty power winches. Contact a sales rep to order your winch today.