Tree Shear Biojack 180 for Crane

Light and compact tree shear even for challenging tasks

4-in-1

Delimb

Cut

Collect

Load

A Biojack 180 energy wood grapple is an excellent tool for primary thinning, felling of trees in problem areas, clearing away windthrow, and harvesting energy wood. In municipal applications the grapple can be used, for instance, for clearing roadsides and parks.

Thanks to the movable blade, felling and loading can both be performed without any special modifications. 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.

Biojack 180 tilt, energiapuukoura nostureihiin, energy wood grapple, tree shear, grappin sécateur, Baumschere

Biojack 180E, 4-fingered, energiapuukoura nostureihiin, risukoura

Biojack 180 Tree shear, Baumschere, grappin sécateur, energigrip, enerigiakoura

Biojack Tree shear, Baumschere, grappin sécateur, energigrip, enerigiakoura

Blade & Tilt shut-off valves on crane models

The Biojack 180 energy wood grapple is fitted with delimbing grapples as standard. Timber dries better and, the quality of wood chips is more uniform.

The Biojack 180 energy wood grapple is also available with accumulating grapples (E-kit, with wireless control as standard), which can also be retrofitted. The accumulating grapples can be used to gather several stems at a time, without having to load them, or move them onto a stack in between.

Moreover, the energy wood grapple is also available with brushwood grapple (4-fingered).

Biojack 180 – 3 in 1 – Delimb, Cut & Load

Biojack 180E – 4 in 1 – Delimb, Cut, Accumulate & Load

for primary thinning, felling of trees in problem areas, clearing away windthrow, and harvesting energy timber, clearing of roadsides and parks
moving blade
delimbing by moving the grapple along the trunk
no additional hydraulics is required, other than a pressure and a return hose
2 grabs, mobile blade, tilt function, delimbing grabs: the most flexible, agile and functional solution!
delimbing grapple fitted as standard, trees can be delimbed before cutting
available with accumulating grapples, brushwood grapples, or normal grapples
base machine: small forwarders, tractors, trucks

Biojack grapples are in forest since 2008.
1 year warranty
+ 2 extra year structure warranty
Simply, without registration.

TEchnical data

Weight	200 kg (440 lbs)
Cutting diameter max. (Nordic timber species)	170-200 mm (7″-8″)
Grapple opening	775 mm (30″)
Total height in the felling position	470 mm (19″)
Oil flow	35-60 L/min (9-16 gpm)
Operating pressure range (total pressure — back pressure)	180-220 bar (2610-3190 psi)
Back pressure, max.	20-30 bar (290-435 psi)
Hydraulic connections	Pressure and return lines min. 3/8″
Rotator adapter	Flange ⌀173 mm, 6 bolts