SFH SFH/HP Multitasks: Stone crusher, forestry tiller and
2020. 10. 12.· SFH SFH/HP Stone crusher, forestry tiller and mulcher for tractors with fixed teeth rotor. The SFH is a versatile, heavy duty attachment for use with tractors up to 500 horsepower (HP version). It can grind trees up to 45 cm max diameter, stones up to 30 cm max, and run at a depth of 40 cm under ground. The transmission with side gearboxes convert engine power into speed and torque.