For excavators 4.0-6.0 ton
- Direct transmission.
- Internally reinforced with double metal sheet.
- Feeler roller adjustable on 3 positions to change the height of the cut.
- Helicoidal rotor with austempered hammers or blade interchangeable.
- Protective cover for motor.
- Inside rotor supports with labyrinth for the protection of the bearings from the impurities.
- Double row spherical adjustable bearings of 1st quality.
- Valves block complete with priority valve for adjusting oil flow, anti-shock valve (pressure relief valve), anti-cavitation.
- Gear motor.
- Accident prevention rubber protections according to EC directives.