The SFM – 250 Mulching head, is made from High quality the materials, reliable technology and attention to detail guarantee strength and durability over time. Technical solution such as the „Double steel cage system” machine shell, the double side gearbox and the smart PTO shaft system ensure excellent performances and reliability over time. The self-ranging system of the PTO drive shaft/gearbox allows the shaft to align with the gear box when working on uneven terrain. The gearbox multiplier system makes it possible to run the rotor at two different speeds: 540rpm for crushing stones, and 1000rpm for mulching wood. All internal parts subject to wear, such as the internal protections and the counter blades, are fully and easily replaceable by means of a bolt-on system.