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Hand Winches
Cranes
Accessories

 

Portable Power Winches

Rugged construction for ultimate portability and performance, in lightweight winches that work well and last long.

Series 4WP Worm Gear Power Winches

Up to 2,000 lbs

Machine Cut Worm Gears provide accurate operation and long lasting service.
 
Enclosed Oil Bath provides continuous lubrication of gears to minimize wear. Oil seals keep oil in and dirt out.
 
115 Volt Single Phase Electric Motor includes power cord with grounded plug and a momentary contact-type push button pendant control on a control cord.
 
Internal Mechanical Brake provides positive load control for lifting and lowering operations.
 
Cast Aluminum construction, for lightweight strength.
 
Ball Bearings and self-aligning bronze bearings provide smooth and efficient operation.
 
Corrosion Resistant durable paint finish protects against corrosion in harsh environments.
 
Pressure Plate applies pressure to drum and wire rope to help maintain uniform winding.
 
Large Diameter Drums minimize wear to the wire rope and help extend its life.
 
Dual Function Cable Anchor for quick disconnect of wire rope with swagged ball fitting, or recessed cable anchor with set screw for wire rope with unfinished end.
 
Clutch Model allows operator to manually disengage the drum to rapidly unwind wire rope. Clutch models do not include pressure plates.
 
Mounting Options include floor, wall, or ceiling.
 
Wire Rope Assemblies sold separately.
 
2-year Limited Warranty - view warranty
 
Thern products are not for lifting people, or things over people.

Selected Models
Model 4WP2T8
for lifting or pulling up to
2000 lbs.

Owners Manual
Tech Data

Model 4WP2D8
high speed winch for lifting or pulling up to 1500 lbs.

Owners Manual
Tech Data

Series 477 Helical/Worm Gear Power Winches
Up to 2,000 lbs

Machine Cut Worm Gears for accurate and long lasting service.
 
Enclosed Oil Bath provides continuous lubrication of gears to minimize wear. Oil seals keep oil in and dirt out.
 
Internal Mechanical Brake provides positive load control.
 
Cast Aluminum construction for lightweight strength, with durable paint finish to resist corrosion.
 
Ball Bearings ensure smooth and efficient operation.
 
Series 4777 is designed with a 4 inch wide drum for tight fleet angle installations.
 
Accessory Options include limit switches, cable pressure plates, torque limiting controls, and manual overrides.
 
Wire Rope sold separately.
 
2-year Limited Warranty - view warranty
 
Thern products are not for lifting people, or things over people.

Selected Models
Model 4771
for lifting or pulling up to
2000 lbs.

Owners Manual
Tech Data

Model 4771PN
pneumatic winch for lifting or pulling up to 2000 lbs.

Owners Manual
Tech Data


 

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Thern, Inc. • 5712 Industrial Park Road • PO Box 347 • Winona, MN 55987
507.454.2996 • 1.800.843.7648 • fax: 507.454.5282 • info@thern.com
Copyright © 2009 Thern, Inc. All rights reserved. • Thern Terms and Conditions