- Category: Off-Highway Trucks ➔
- Manufacturer: Komatsu ➔
- Model: HM300-1 ➔
The Komatsu HM300-1 Off-Highway Truck is a powerful and reliable machine designed to handle heavy-duty hauling tasks with ease. With a dump capacity of up to 21.8 cubic yards and a rated payload of 60,186.3 pounds, this truck is built for efficient performance on challenging worksites. Equipped with a turbocharged engine generating 335.3 horsepower and capable of reaching speeds of up to 36.7 mph, the HM300-1 offers exceptional productivity and durability for demanding operations. With its impressive specifications and sturdy construction, this off-highway truck is a top choice for heavy-duty hauling needs.
Dimensions
| Dump Ground Clearance | 2 ft (1 m)
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| Dump Height | 21 ft (6 m)
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| Ground Clearance | 2 ft (1 m)
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| Overall Height | 12 ft (4 m)
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| Overall Length | 33 ft (10 m)
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| Wheelbase | 16 ft (5 m)
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Dump
| Capacity - Heaped | 22 cu yd (17 cu m)
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| Capacity - Struck | 17 cu yd (13 cu m)
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| Dump Angle | 70 degrees
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| Raise Time | 12 seconds
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| Rated Payload | 60,186 lbs (27,300 kg)
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Engine
| Aspiration | Turbocharged
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| Displacement | 674 cu in (11,042 cu cm)
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| Engine Model | SAA6D125E-3
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| Gross Power | 335 hp (250 kw)
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| Max Torque | 1,180 lbs ft (1,600 nm)
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| Net Power | 325 hp (242 kw)
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| Number of Cylinders | 6
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Operating Specifications
| Engine Oil Capacity | 9 gal (35 l)
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| Fuel Capacity | 101 gal (382 l)
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| Hydraulic System Fluid Capacity | 32 gal (120 l)
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| Tire Size | 23.5R25
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| Transmission Fluid Capacity | 21 gal (78 l)
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Transmission
| Max Speed | 37 mph (59 kph)
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| Number of Forward Gears | 6
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| Number of Reverse Gears | 2
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| Transmission Type | full-automatic
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Weights
| Center Axle - empty | 11,012 lbs (4,995 kg)
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| Center Axle - loaded | 39,254 lbs (17,805 kg)
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| Front Axle - empty | 28,175 lbs (12,780 kg)
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| Front Axle - loaded | 32,767 lbs (14,863 kg)
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| Rear Axle - empty | 10,417 lbs (4,725 kg)
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| Rear Axle - loaded | 37,935 lbs (17,207 kg)
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| Total Empty | 49,604 lbs (22,500 kg)
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| Total Loaded | 109,956 lbs (49,875 kg)
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