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Thern Portable Heavy Duty Power Winches

power winches

Portable Power Winches - Lighten Loads in All Kinds of Industrial Applications

Move up to 2,000 lbs. with confidence using a portable power winch from Thern. Constructed of cast aluminum, these lightweight winches are designed to deliver the muscle where and when you need it – on the construction site in the mines at the water treatment plants even aerospace facilities.

Thern portable power winches are available in either worm gear or worm/helical gear configurations to efficiently raise, lower and pull loads weighing up to 1 ton. We also offer a variety of options to meet the needs of your unique application.

Thern portable power winches are manufactured with the following features:

  • Machine cut worm gears for accurate operation and long lasting service.
  • Enclosed oil bath provides continuous lubrication of gears to minimize wear.
  • 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.
  • Oil seals keep oil in and dirt out.
  • Internal mechanical brake provides positive load control for lifting and lowering operations.
  • 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. Included in standard Atlas Construction Winches.
  • 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 Models allow operator to manually disengage the drum to rapidly unwind wire rope. Clutch models do not include pressure plates.
  • Accessory Options include limit switches, cable pressure plates, torque limiting controls, and emergency handles for manual operation.
  • Mounting options include floor, wall and ceiling.
  • Wire rope assemblies are sold separately.
  • 2-year Limited Warranty
Max Capacity 2000 lbs 1500 lbs 2000 lbs 4600 lbs    
Line Speed 8 – 19 fpm 65 – 97 fpm 13 – 22 fpm 24 fpm
Travel Distance 190 – 280 ft 280 ft 90 ft 140 ft
HP 1.3 3 1.2 3
Models 4WP2T8 4WP2D8 4771 3WG4



 thern 3CP1 Series Capstan Winchs


Lifts or Pulls up to
1,000 lbs

Model 4WP2T8 portable power winches
Lifts or pulls up to
2,000 lbs.

Model 4WP2D8 portable high-speed power winches
Lifts or pulls up to
1,500 lbs.

Model 4771 helical/worm gear power winches
Lifts or pulls up to 2,000 lbs.

Electric, VDC, Hydraulic & Pneumatic Power Available

Series 3WG4 Atlas II Portable Power Winc
Lifts upto 4,600 lbs
24 fpm

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