Komatsu WA900-3 Wheel Loader

Bucket

Breakout Force 149,690 lbs (67,898 kg)
Bucket Capacity – heaped 17 cu yd (13 cu m)
Bucket Capacity – struck 14 cu yd (11 cu m)
Bucket Width 16 ft (5 m)
Dump Clearance at Max Raise 16 ft (5 m)

Dimensions

Ground Clearance 2 ft (1 m)
Height – Top of Cab 17 ft (5 m)
Hinge Pin – Max Height 23 ft (7 m)
Length with Bucket on Ground 47 ft (14 m)
Reach at Max Lift and Dump 8 ft (2 m)
Wheelbase 18 ft (5 m)
Width Over Tires 15 ft (5 m)

Engine

Aspiration Turbocharged and Aftercooled
Displacement 1,861 cu in (30,496 cu cm)
Engine Model SAA12V140ZE-2
Gross Power 897 hp (669 kw)
Model SAA12V140E-3
Net Power 853 hp (636 kw)
Number of Cylinders 12
Power Measured @ 2000 rpm

Hydraulic System

Dump Time 2 seconds
Lower Time 4.8 seconds
Pump Flow Capacity 107 gpm (405 lpm)
Pump Type variable capacity piston pump
Raise Time 11.2 seconds
Relief Valve Setting 4977 psi

Operating Specifications

Alternator Supplied Amperage 75 amps
Cooling System Fluid Capacity 80 gal (301 l)
Engine Oil Fluid Capacity 35 gal (132 l)
Front Axle/Diff Fluid Capacity 95 gal (360 l)
Fuel Capacity 377 gal (1,425 l)
Hydraulic System Fluid Capacity 192 gal (725 l)
Operating Voltage 24 volts
Operating Weight 226,810 lbs (102,879 kg)
Rated Bucket Capacity 15-17 cu yd (11-13 cu m)
Rear Axle Oscillation 22 degrees
Rear Axle/Diff Fluid Capacity 95 gal (360 l)
Static Tipping Weight 145,814 lbs (66,140 kg)
Tire Size 45/64-45
Transmission Fluid Capacity 37 gal (140 l)
Turning Radius 36 ft (11 m)

Transmission

Max Speed – Forward 17 mph (28 kph)
Max Speed – Reverse 18 mph (28 kph)
Number of Forward Gears 3
Number of Reverse Gears 3
Transmission Type power shift

Weights

Operational Weight 236,340-236,670 lbs (107,202-107,352 kg)
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