Komatsu HD1200M-1 Dump Truck

Dimensions

Dump Ground Clearance 6 ft (2 m)
Dump Height 35 ft (11 m)
Ground Clearance 3 ft (1 m)
Overall Height 16 ft (5 m)
Overall Length 36 ft (11 m)
Overall Width 19 ft (6 m)
Wheelbase 18 ft (5 m)

Dump

Dump Angle 47.5 degrees
Load Capacity – heaped 92 cu yd (70 cu m)

Engine

Aspiration turbocharged
Displacement 2,300 cu in (37,690 cu cm)
Engine Model KTA-2300-C1200
Gross Power 1,200 hp (895 kw)
Net Power 1,160 hp (865 kw)
Rated Engine Speed 105.7 rpm
Torque Measured @ turbocharged rpm

Operating Specifications

Alternator Supplied Amperage Komatsu TORQFLOW planetary gear
Cooling System Fluid Capacity 153 gal (580 l)
Diff and Final Drive Fluid Capacity 127 gal (480 l)
Engine Oil Capacity 38 gal (145 l)
Fuel Capacity 502 gal (1,900 l)
Hydraulic System Fluid Capacity 106 gal (400 l)
Tire Size 30.00-51-49PR

Service Refill Capacities

Brake/Hoist Hydraulic Tank 240,000 gal (908,400 l)

Transmission

Max Speed 37 mph (60 kph)
Number of Gears – Forward 8
Number of Gears – Reverse 1
Transmission Type Komatsu TORQFLOW planetary gear

Weights

Empty Weight 178,575 lbs (81,000 kg)
Loaded Weight 443,129 lbs (201,000 kg)
Weight Distribution Front – empty 48%
Weight Distribution Front – loaded 32%
Weight Distribution Rear – empty 52%
Weight Distribution Rear – loaded 68%
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