The unit is operated using a fail-safe dead man’s switch to control ascent speed, up to 15 m/min (49.2 ft/min).
Automatic Cut-out
The Compact Gas PowerSeat engine is tuned to stall when the working load is exceeded.
Durability
Stainless steel load-carrying gears and pins provide strength and durability. Sealed gearbox and high-load roller bearings reduce friction under load. Roller bearings are corrosion resistant and do not require lubrication.
Brake
The braking system controls descent and provides workers protection against free falls. The encapsulating jaw cover protects fingers and clothing from catching in the winch.
Specifications:
| Weight (lb) | 29.8 lb |
| Maximum line Ø (mm) | 12.7 mm |
| Maximum line Ø (in) | 1/2 in |
| Minimum line Ø (mm) | 10 mm |
| Minimum line Ø (in) | 3/8 in |
| Weight (kg) | 13.5 kg |
| Ascent speed with 120 kg/265 lb load (m/min) |
15 m/min |
| Ascent speed with 120 kg/265 lb load (ft/min) |
49 ft/min |
| Ascent speed with 273 kg/600 lb load (m/min) |
11 m/min |
| Ascent speed with 273 kg/600 lb load (ft/min) |
36 ft/min |
| Safe working load (kN) | 2.7 kN |
| Safe working load (kg) | 273 kg |
| Safe working load (lb) | 600 lb |
Certification:
The Harken Industrial™ Power Hauler (PWRS-G.COMPACT, PWRS-E.COMPACT, PWRS-B.COMPACT) is CE certified under the 2006/42/EC Machinery Directive and independently verified by Bureau Veritas.