Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Komatsu HM350-1 Off-Highway Truck is a reliable and powerful machine designed for heavy-duty hauling in mining and construction operations. With a heaped dump capacity of 25.9 cubic yards and a gross power output of 399.7 horsepower, this truck is capable of handling large loads with ease. Equipped with a turbocharged engine and full-automatic transmission, the HM350-1 offers efficient performance and rapid dump raise times. Its robust construction and impressive weight capacities make it a versatile and indispensable asset on any job site.
| Dump Ground Clearance | 2.40 ft (0.73 m) |
| Dump Height | 23.40 ft (7.13 m) |
| Ground Clearance | 2.10 ft (0.64 m) |
| Overall Height | 12.20 ft (3.72 m) |
| Overall Length | 36.20 ft (11.03 m) |
| Overall Width | 11.40 ft (3.47 m) |
| Wheelbase | 17.60 ft (5.36 m) |
| Capacity - Heaped | 25.90 cu yd (19.80 cu m) |
| Capacity - Struck | 19.10 cu yd (14.60 cu m) |
| Raise Time | 12 seconds |
| Aspiration | Turbocharged |
| Displacement | 930.10 cu in (15,241.64 cu cm) |
| Engine Model | SAA6D140E-3 |
| Gross Power | 399.70 hp (298.06 kw) |
| Max Torque | 1,438.40 lbs ft (1,950.18 nm) |
| Net Power | 388.90 hp (290.01 kw) |
| Number of Cylinders | 6 |
| Power Measured @ | 2000 rpm |
| Engine Oil Capacity | 13.80 gal (52.23 l) |
| Fuel Capacity | 130.80 gal (495.08 l) |
| Hydraulic System Fluid Capacity | 47.60 gal (180.17 l) |
| Tire Size | 26.5 R25 |
| Transmission Fluid Capacity | 30.40 gal (115.06 l) |
| Max Speed | 35.50 mph (57.13 kph) |
| Number of Forward Gears | 6 |
| Number of Reverse Gears | 2 |
| Transmission Type | full-automatic |
| Center Axle - empty | 13,950.70 lbs (6,327.94 kg) |
| Center Axle - loaded | 46,657.80 lbs (21,163.65 kg) |
| Front Axle - empty | 34,798.30 lbs (15,784.26 kg) |
| Front Axle - loaded | 40,758.60 lbs (18,487.81 kg) |
| Rear Axle - empty | 13,950.70 lbs (6,327.94 kg) |
| Rear Axle - loaded | 46,657.80 lbs (21,163.65 kg) |
| Total Empty | 62,699.50 lbs (28,440.05 kg) |
| Total Loaded | 134,074.20 lbs (60,815.11 kg) |