Tree Shear Biojack 230 for Crane

Tree shear for professional applications

4-in-1

Delimb

Cut

Collect

Load

A Biojack 230 energy wood grapple is an excellent tool for primary thinning, felling of trees in problem areas, clearing away windthrow, and harvesting energy timber. 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 230 crane with tilt, felling grapple, energiakoura, fällgreifer, baumschere, grappin sécateur, energigrip

Biojack 230 felling grapple for loaders (with FR7 tilt adapter)

Biojack 230E felling grapple for loaders

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

Blade & Tilt shut-off valves on crane models

The Biojack 230 energy wood grapple is fitted with delimbing grapples as standard. Timber dries better and, the quality of wood chips is more uniform.

The Biojack 230 energy wood grapple is also available with a 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 grapples.

Biojack 230 – 3 in 1 – Delimb, Cut & Load

Biojack 230E – 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 machines: forwarders, tractors, trucks

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

Technical data

Weight	230 kg (505 lbs)
Cutting diameter max. (Nordic timber species)	200-250 mm (8-10″)
Grapple opening	775 mm (30″)
Total height in the felling position	490 mm (19″)
Oil flow	40-80 L/min (10-21 gpm)
Operating pressure range (total pressure – back pressure)	190-240 bar (2755-3480 psi)
Back pressure, max.	20-30 bar (290-435 psi)
Hydraulic connections	Pressure and return lines min. 1/2″
Rotator adapter	Flange ⌀173 mm, 6 bolts