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http://ninewinch.en.ec21.com/GC00585...er_Winch_.html

This engine way winch is portable winch without power supply, so could use at underground fire field, underground manhole accident, mountain rescue and equipment for saving rescue worker or people.
Characteristic

No power supply, operate by loaded type engine.

Safety device: It is rotating gear type clutch, so easy to operated by onetouch.

Installed skidproof Auto disk brake

Effective use for emergency such as underground accident field or valley.

Antiloosen internal auto disk brake, internal rotating clutch
Specification

Rated line pull: 2700kgs/6000lbs

Gear ration: 156:1

Gear type: 3stage planetary

Brake: Auto Disk Brake, Autolock, heatresisting structure

Clutch: Rotating Ring Gear (Safetydevice installation)

Wire Rope: 50m, 6mm(diameter)

Pulling Speed (m/min): 10m

Engine: Aircooling 2 cycle

Engine Output: 119cc. 5.8kw(7.7HP)

Weight: 45kgs (Wire included)