WS Series power Winches/for over 6 tons Click for Larger View

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2 Year Warranty *Optional 5 Year Warranty Available

WELDED STEEL DRUM with outside flange anchors allow for uniform winding and help extend life of wire rope. Anchors allow cable to be over wound or under wound from either side of the drum.
WIRE ROPE ASSEMBLIES sold separately per customer request.
Two-year Limited Warranty

Thern 4WS Series Power Winches Up to 26,000 lbs.

4WS9M18 7,000 - 10,000 lbs.
4WS16M20 13,000 - 16,000 lbs.
4WS26M26 22,000 - 26,000 lbs.

With load capacities up to 26,000 lbs., Thern’s 4WS series electric winches are perfect for lifting applications that require precision positioning and secure load control. These heavy-duty, industrial winches utilize a combination of helical/worm and spur gearing. Its modular design makes it easy to customize to suit your application.

FLANGE MOUNTED MOTOR is a 230/460 volt 3 phase motor, 60 cycle, IP 541, TEFC severe duty, reversible, class B or F insulated, continuous duty brake motor. Standard motors comply with relevant standards including NEMA,MG1, ANSI, CSA, IEC1 and ABS.
LOAD HOLDING MOTOR DISC BRAKE is spring set, electrically released for positive load control.
DUAL STAGE GEARING integrates a worm or helical/worm and spur gears, making these winches perfect for applications requiring secure load control and precision positioning. The heat treated worm or helical/worm gear set offers improved strength and operates in an oil bath, enclosed in a heavy duty cast iron gearcase, SAE class 30. High capacity bearings deliver long life.
FLANGE STYLE ROLLER BEARINGS are self-aligning with cast housing for smooth drum rotation.
EXTENDED STEEL DRUM SHAFT with both ends captured in fabricated steel frame for optimal strength and security.
ANSI B30.7 COMPLIANCE is available. Please contact the mdi.

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