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Thern Super Heavy Duty Winch Ranges - Thern Power Winches - Thern - By Brand

In stock

Thern Super Heavy Duty Winch Ranges

In stock
Delivery Options
Series 4WS
Series 4HS
Series 4HPF
Series 4HWF
*Thern powered winches standard is US voltages but supplied here specifically modified for UK voltages and CE marked

Contact us for full specifications fo each model available.
Heavy Duty Power Winches for Lifting and Pulling
Up to 34,500 kg (76,000 lb) capacity in standard models, larger capacities available up to 50 ton
*115/230 volt single phase, or 230/460 volt three phase, 60 cycle, flange mounted, TEFC, reversible, class B or F insulated, brakemotor rated for continuous duty in ambient tempertures up to 104° F (40° C). Standard motors comply with relevant standards including NEMA MG1, ANSI, CSA, IEC, and ABS.
*Thern powered winches standard is US voltages but supplied here specifically modified for UK voltages and CE marked
Brakemotor with spring set, electrically released disc brake is standard. Other brakes available.
Gears are heat treated for durability and operate in an oil bath enclosed in a high strength cast gearcase. Double lip oil seals keep oil in and contaminants out. Corrosion resistant construction and large capacity bearings ensure long life. Reducers meet AGMA standards.
Self aligning flange style ball bearings with cast housing maintain smooth drum rotation.
Drum includes outside flange anchors to allow uniform winding and help extend wire rope life.
Fabricated frame captures both ends of drum shaft for added security, and is easily altered for modified drum widths.
Clutch option available on some series, allows the drum to freespool for rapid pay out of wire rope. Use clutch models for horizontal pulling only.
Motor options include: air or hydraulic; voltage or phase changes; class F or H insulated; multispeed motors; or special ratings including IEEE 45 Marine Duty, Tropical Duty, Severe Duty, and Explosion Proof.
Control options include: NEMA 4 rated Electric Motor Controls with NEMA 4X rated pendant control on up to 50 foot cord. See controls for more information.
Standard winch is designed for base mounting, easily altered for wall or ceiling installation.
Standard options and modifications include: cable pressure bars, limit switches, manual overrides, grooved drums, multiple compartment drums, modified drum widths or diameters, mechanical torque limiters, and special finishes for protection in harsh or hazardous environments. See options and modifications for more information.
ANSI B30.7 compliance availabe. If you require compliance with ANSI B30.7, please contact the factory with complete application information.
Wire rope and controls sold separately.  Contact us
2-year Limited Warranty -
Thern products are not for lifting people, or things over people.

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