GKR/SB
Hydraulic mulching head for mini-excavators
GKR/SB is a hydraulic brush cutter designed for mini-excavators with an operating weight between 2.5 and 4 tonnes, ideal for cutting grass and brambles up to 4 cm in diameter.
It is available in two sizes, from 60 and 80 cm, and stands out for its robust structure, featuring a double Strenx box and a side belt drive that guarantees reliability even in the most demanding applications. The machine is also equipped with support skids, an adjustable levelling roller, a cast iron hydraulic gear motor with external drainage and the Berti Fluid Box system, designed to simplify hydraulic management.
The helical rotor, complete with counter hammers, can be equipped with BERTI type “D” forged and tempered hammers or with the “YB” type knife kit, thus offering different configurations according to cutting requirements.
On request, the GKR/SB can be supplied with a customised mounting bracket complete with pins, a non-drain motor, hydraulic slewing ring with piping, ON/OFF solenoid valve for an accessory function with push-button panel or proportional solenoid valve for modulated control of accessories.
STANDARD EQUIPMENT
- Double chassis.
- Direct trasmission to the rotor.
- Height adjustable levelling rollerØ 114 mm.
- Side skids with wear undershoes.
- Forged and hardened BERTI hammers type “B”.
- Self-levelling support for mount hitch.
- Protective cover for motor.
- Hydraulic cast iron gear motor with drain line.
- Hydraulic valves block “Berti Fluid Box” (max 60 lt/min).
- Hydraulic hoses with explosion-proof sheats (L= 2,00 mt.)
- Under plate for mount hitch.
- Accident prevention protections according to EC directives
ACCESSORIES ON REQUEST
- Mount hitch & pins, made to measure
- Factory application of your adapter for quick hitch (EU only)
- Motor without drain line ( max 15 bar pressure on return)
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