GENERAL SPECIFICATION DRAWING SPECIFICATION DRAWING D31EX-21 Power angle, power tiltdozer with ROPS canopy D31PX-21 Power angle, power tiltdozer with ROPS canopy 600 mm Swamp shoe 7,630 diesel engine A 3,975 B 2,720 C 01-2 D31/37EX, PX-21 Item Unit D31EX-21 400 mm Single shoe 600 mm Single shoe Operating weight kg 7,130 7,650 Engine name — Engine rated horsepower kW {HP} /rpm Overall length mm 4,015 3,995 Overall height (not including antenna) mm 2,700 Overall width mm 2,435 Travel speed (1st/2nd/3rd) FORWARD km/h REVERSE km/h