FSI - Model B22 - Self-Propelled Stump Cutter with 2WD and Gasolin Engine - Brochure

Self-propelled means the user can move the machine with ease, both moving to and from the stump that is to be ground down and especially when moving the machine onto a trailer or lorry after use. The hydraulically driven wheels provide a top speed of 3 km/h. In contrast to the ST20B, the machine is equipped with a complete hydraulic system with tank, pump and engine. The actual stump grinding is executed by making small manual sideways movements of the stump grinder into the stump. It is extremely easy to move the machine sideways, since only the grinding section moves and not the wheels. All sideways and up/down movements are executed manually with both hands on the handlebar. A centrifugal clutch transfers energy from the V-belt drive to the cutting disc.