Komatsu WA75-3 Wheel Loader

Bucket

Dump Clearance At Max Raise 8.42 ft in (2565 mm)
Bucket Capacity – Heaped 1.05 yd3 (0.8 m3)
Bucket Width 6.4 ft in (1950 mm)
Breakout Force 10925.72 lb (48.6 kN)

Dimensions

Ground Clearance 1.51 ft in (460 mm)
Length With Bucket On Ground 17.69 ft in (5390 mm)
Height To Top Of Cab 8.7 ft in (2650 mm)
Wheelbase 6.57 ft in (2000 mm)
Hinge Pin – Max Height 10.52 ft in (3205 mm)
Reach At Max Lift And Dump 2.92 ft in (890 mm)

Engine Details

Number Of Cylinders 4
Engine Make Komatsu
Engine Model 4D 98E
Net Power 57 hp (42.5 kw)
Power Measured @ 2500 rpm
Max Torque 154.9 lb ft (210 Nm)
Displacement 202.5 cu in (3.4 L)
Torque Measured @ 1600 rpm

Operational Specs

Operating Weight 10692.5 lb (4850 kg)
Fuel Tank Capacity 23.8 gal (90 L)
Hydraulic System Fluid Capacity 25.1 gal (95 L)
Engine Oil Fluid Capacity 2.5 gal (9.4 L)
Cooling System Fluid Capacity 3.3 gal (12.3 L)
Front Axle/Diff Fluid Capacity 1.7 gal (6.1 L)
Rear Axle/Diff Fluid Capacity 1.8 gal (6.5 L)
Static Tipping Weight 8267.4 lb (3750 kg)
Turning Radius 12.4 ft in (3770 mm)
Operating Voltage 12 V
Alternator Supplied Amperage 80 amps
Rear Axle Oscillation 24 degrees
Tire Size 405/70 R18 SPT 9

Transmission

Transmission Type hydrostatic
Number Of Forward Gears 2
Number Of Reverse Gears 2
Max Speed – Forward 12.5 mph (20 km/h)

Hydraulic System

Relief Valve Setting 2973.3 psi (20500 kPa)
Pump Flow Capacity 17 gal/min (64.1 L/min)
Raise Time 4.9 sec
Dump Time 1 sec
Lower Time 2.6 sec
Pump Type Closed Hydraulic Circuit
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