Thern 4HWF Series 4,000 lb. Helical/Worm Gear Power Winch
$9,055.00 - $9,120.00
Thern 4HWF series power winches feature helical/worm gearing making them ideal for applications requiring secure load control and accurate positioning. The enclosed, direct drive gearing design delivers dependable operation and helps reduce maintenance, while a modular design means we can easily customize these winches to meet your exact specifications.
| A(in) | B(in) | C(in) | D(in) | E(in) | H(in) | J(in) | K(in) | L(in) | M(in) | N(in) | P(in) | R(in) | S-hole Diameter(in) |
| 39.00 | 35.00 | 9.63 | 12.00 | 5.13 | 21.00 | 1.00 | 30.50 | 15.25 | 11.50 | 1.00 | 24.00 | 12.00 | 7/8 |
| Capacity(lbs) | LoadSpeed (fpm) | MotorHP | Load Rating (lbs) | Line Speed (fpm) | BaseWeight (lbs) | |||
| 1 st Layer | Mid Drum | Full Drum | 1 st Layer | Full Drum | ||||
| 4,000 | 25 | 3 | 4,000 | 5,500 | 1,800 | 21 | 47 | 480 |
- Drum modifications include grooved drums, multiple compartment drums and modified drum widths and diameters.
- Winch mounting options include base, wall or under hung installation.
- Cable pressure bars help maintain uniform winding of wire rope.
- Limit switches provide secondary shut-off for load travel in one or two directions.
- Motor options include air or hydraulic, voltage or phase changes, IP 65, class F or H insulated, multi-speed operation.
- Duty ratings include IEEE 45 marine duty, tropical duty, severe duty and explosion proof ratings.
- Brake options include over-speed, caliper style, band, and more.
- Controls are available in a wide range of standard and custom configurations for single or variable speed.
- Corrosion resistant finishes for harsh or hazardous environments.
- Manual overrides for winch operation in power loss situations.
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