The all hydraulic SG30TRX is powered by a 31hp (23kw) Briggs and Stratton V Twin Vanguard engine. This all terrain dedicated track stumpgrinder allows a joystick controlled left to right motion of the grinding disc. The SG30TRX will cut an arc that is 2.5meters (99″) 134 Degrees. The 770kg (1750lb) frame keeps the unit stable and in proper contact with the stump. The track system features a true skid-steer type drive and providing excellent maneuverability, allowing the operator to easily transport the unit to and from the work site.