made-in-finland

Tree Shear Biojack 160 for Crane

Light and compact tree shear even for challenging tasks

2-in-1

Cut

Load

The Biojack 160 energy wood grapple has powerful cutting capacity for a device of its size. It is perfectly suited for harvesting low-grade timber and energy wood, and is a nifty tool, for instance, for clearing fields and roadsides.

Due to the moving blade, the Biojack 160 energy wood grapple can be used easily for felling and loading without any special measures. There is no need to remove the blade for loading; in the loading position it is securely stowed away inside the frame.

Installation is easy and swift; no additional hydraulics is required, other than a pressure and a return hose. The technical features of this Biojack grapple ensure that stumps are cut low and that the cutting result is smooth.

  • 2-in-1: cutting and loading
  • for harvesting low-grade timber and clearing of fields and roadsides
  • impressive cutting capacity for a device of its size
  • moving blade
  • no additional hydraulics is required, other than a pressure and a return hose
  • cutting at the ground level > low stump
  • 2 grabs, mobile blade, tilt function: the most flexible, agile and functional solution!
  • base machine: small forwarders and tractors

technical data

Weight
160 kg (350 lbs)
Cutting diameter max. (Nordic hardwood-softwood)
150-180 mm (6-7″)
Grapple opening
840 mm (33″)
Total height in the felling position
590 mm (23″)
Oil flow
35-60 L/min (9-16 gpm)
Operating pressure range (total pressure — back pressure)
170-190 bar (2465-2755 psi)
Back pressure, max.
20-30 bar (290-435 psi)
Hydraulic connections
Pressure and return lines min. 3/8″
Suspension bushing (for a pin type rotator)
ø49,5 mm (19.5″)

Available with the following features and accessories

Ripustusholkki
Rotator adapter for shaft
The tree shears are always delivered with the correct adapter, so the rotator fastening is quick and safe
Normaalit kourat
Normal grapples
The grapple pair designed for round wood handling

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