Uniforest 70GK constant power forestry winch

7 ton single drum, constant power, gear driven winch, tractor linkage mounted. Folding top guard. 130m x 12mm cable, pto shaft.

UF70GK 1.9 From: £10,350 + vat.
UF70GK 2.1 From: £10,600 + vat.
UF70GK 1.9 with hyd hinged butt plate.
From: £10,700 + vat.
UF70GK 2.1 with hyd hinged butt plate.
From: £10,900 + vat.

Uniforest 70GK constant power forestry winch Click image for photo gallery


The Uniforest GK winches provide a constant pulling force regardless of the amountbof cable on the drum. They are for serious professional use. They are electro hydraulic controlled with a hand held wander lead.  They all have the option of being radio remote controlled. The tractor pto drives a hydraulic pump which in turn drive a hydraulic motor/s which power the drum and applies pressure to the multiple clutch plates.  There is a hydraulic unwinding device that powers the cable off the drum when feeding the cable out. The unwinding speed of the cable can be varied using the flow control valve.  A winding arm and pressure roller help ensure the cable is evenly wound onto the drum when winching in.  The G winches have a high pulling force even with a fully wound drum. Chainsaw and fuel tank holder are standard. They have a highly efficient worm gear drive or  Bevel and helical gear drive. The hydrailic system has a high pressure oil filter. They have a folding window guard. Easy to maintain and control. Optional hydraulic hinged butt plate. The G winches are priced with  syandard size cable, however tere is a choice of cable sizes and length.  There are two top link positions and multiple lower linkage mounting points to suit a wide range of tractor linkages. A PTO shaft is included in the price.

Type 70 GK
Drive Worm gear
Pulling force internal dia. 68 kN
Pulling force external dia. 68 - pri 130 m/12 mm vrvi
Brake force 85 kN
Wire rope medium speed 0,56 m/s 540 min-1
1,00 m/s 740 min-1

Drum capacity
lenght/diameter max

130/12 m/mm 
Recommended tractor power min. 74 kW
min. 100 km 
PTO Shaft revolutions 750 min-1
Dimensions Features
1.920 mm
2.100 mm 
Lamella 6 kos
Depth 970 mm Pump Gear pump
Height 2.300 mm Hydraulic hinged butt blade
1.920 mm
2.100 mm


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