28.5-ton mining motor grader. Weichai main engine, 247 kW at 2,200 rpm (about 331 HP), EU Stage III emission. 4,572 x 686 mm blade — 25 percent wider than the construction-class D-Series 3,660 mm blade for fewer passes on mining haul-road profile work. Traction force at f=0.75 at least 140 kN, maximum gradeability at least 30 percent, minimum turning radius 9 m. Six forward gears (5, 8, 11, 19, 23, 40 km/h) and three reverse gears. Dimensions 11,096 x 3,270 x 3,850 mm. Sibling to the Cummins variant (242 kW).
The GR3005T Pro (Weichai) is a 28.5-ton mining motor grader sized for open-pit haul-road maintenance, heavy bulldozing, and original landform finishing on hard mining surfaces. The Weichai main engine delivers 247 kW at 2,200 rpm (about 331 HP) with EU Stage III emission compliance. Structural parts are sized for high-load mining duty rather than general road-construction work. The 4,572 mm blade is 25 percent wider than the 3,660 mm blade on the construction-class GR165 and GR180, cutting the number of back-and-forth passes needed to finish a haul-road profile in a single shift. Six forward gears top out at 40 km/h with three reverse gears, traction force at f=0.75 is at least 140 kN, maximum gradeability at least 30 percent, and minimum turning radius 9 m. Dimensions are 11,096 x 3,270 x 3,850 mm. Choose the Weichai variant when the mine site already standardizes on Weichai parts and dealer service. The Cummins sibling (GR3005T Pro Cummins, 242 kW) covers projects where Cummins coverage is stronger or matches the fleet engine standard.