Chipping Capacity: 7" (18 cm) Chipper Type: Disc Feed System: Gravity Engine: Vanguard® 40 hp (993 cc) EFI Chipper Hopper Opening: 26.7" x 24" (68 cm x 61 cm) Chipper Rotor Opening: 7.3" x 11" (18 cm x 27 cm) Number Of Chipper Knives: 4 Rotor Diameter: 28" (71 cm) Rotor Weight : 247 lb (112 kg) Discharge Chute Height: 89" (226 cm) Discharge Chute Rotation: 295° Drive System: Centrifugal Clutch, Belt Drive Engine Speed: 3600 RPM Rotor Speed: 2070 RPM Tires: 5.30 x 12 Tongue Weight: 142 lb (64 kg) Total Weight: 1464 lb (664 kg) Dimensions (LxWxH): 150" x 54" x 90" (381 cm x 137 cm x 228 cm) Fuel Tank Capacity: 12.2 US gal (46.4 L)