The JAK-400R GEN4 is a fast, rigid and powerful tree shear designed for use on large excavators weighing 25-35 tonnes (55115,-77161 lb). Equipped with a 360° rotation system, the tree shear can be freely rotated in both directions along the body axis. The optional eBoost hydraulic system increases the speed of the tree shear by up to 100% without reducing power.
The double jaw design ensures a firm and secure grip on the tree trunk. The large size of the JAK-400R GEN4 tree shear allows for effortless tree clearing up to 400 mm thick tree trunks. Thanks to the detachable blade, you can also use the tree shear as a normal wood grab.
By replacing the rear part, the JAK-400R GEN4 tree shear can also be used on wheel loaders and telehandlers.
The JAK-400R GEN4 tree shear is made from Hardox® steel, ensuring durability and reliability in all situations and conditions. Domesticity and quality materials are the basis of the JAK-400R GEN4 tree shear.
Couplers
The most common excavator attachments
On request according to the type of machine ordered by the customer
| Metric | Imperial | |
|---|---|---|
| Weight | 1470 kg | 3240.7 lbs |
| Height | 850 mm | 33,4 in |
| Cutting diameter | 400 mm | 15.7 in |
| Operating pressure | 250-300 bar | 3 625-4 351 psi |
| Oil flow | 100-200 l/min | 21,9-43,9 gal/min |
| Opening | 1310 mm | 51,5 in |
| Törmäysleveyn korkeus | 700 mm | 27,5 in |
| Weight of the excavator attachment | 220 kg | 485 lbs |
| Warranty | 24 kk | 24 month |
*eBoost halves the amount of oil needed
B and R series JAK for Tree Shear
Explore the product
R-series JAK for Tree Shear
Explore the product
B/R-series JAK for Tree Shear
Explore the product
B, R and K series JAK for Tree Shear
Explore the product
For B- and R-series JAK Tree Shears
Explore the product
R-series JAK for Tree Shear
Explore the product
R-series excavator for the tree shear
Explore the product