4120DG4 Lightweight Site-Specific Motor Grader
Mid-size graders have large frames hard to haul between worksites for country branch roads and small factory ground grading, while simple compact machines fail fine leveling and demand repeated rolling to finish work, delaying construction schedules. The 4120DG4 uses light chassis plus precise rotary working assembly, with nimble handling and steady grading results, fit for final trimming on village roads, factory yard lots and internal transport paths of small mines.
This motor grader weighs 7,500 kg, with 81 kW rated power, 39 kN max traction force and 6,000 mm minimum turning radius. It carries a standard 3,050 mm wear-proof moldboard and smoothly rotating turntable gear case. Overall dimension stands at 7,150 × 2,020 × 2,860 mm, paired with ZF electronic shift transmission for quiet steady running; the gearbox stays functional for 10,000 working hours without full maintenance. Small cranes mount and dismount rear scarifier attachmen…