Komatsu WA900-3 Tier 2 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 15 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 48 ft (15 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 1,860 cu in (30,480 cu cm)
Engine Model SAA12V140E-3
Gross Power 900 hp (671 kw)
Model SAA12V140E-3
Net Power 856 hp (638 kw)
Number of Cylinders 12
Power Measured @ 2050 rpm

Hydraulic System

Dump Time 2 seconds
Lower Time 4.8 seconds
Pump Flow Capacity 83 gpm (315 lpm)
Raise Time 11.2 seconds
Relief Valve Setting 4977 psi

Operating Specifications

Alternator Supplied Amperage 90 amps
Cooling System Fluid Capacity 89 gal (337 l)
Engine Oil Fluid Capacity 34 gal (130 l)
Front Axle/Diff Fluid Capacity 95 gal (360 l)
Fuel Capacity 411 gal (1,555 l)
Hydraulic System Fluid Capacity 192 gal (725 l)
Operating Voltage 24 volts
Operating Weight 236,340 lbs (107,202 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 144,780 lbs (65,671 kg)
Tire Size 45/65-45
Transmission Fluid Capacity 37 gal (140 l)
Turning Radius 36 ft (11 m)

Transmission

Max Speed – Forward 11 mph (18 kph)
Max Speed – Reverse 11 mph (18 kph)
Number of Forward Gears 3
Number of Reverse Gears 3
Transmission Type Powershift

Weights

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