2012 Komatsu WA900-3
Manufacturer Komatsu
Model Year 2012
Model WA900-3
MSRP
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DIMENSIONS
Length w/Bucket 47 ft. 6 in. (14,490 mm)
Height 17 ft. 4 in. (5,275 mm)
Width Over Tires: 15 ft. 1 in. (4,585 mm)
Weight Operating: 236,340 lbs. (107,200 kg)
Wheelbase 17 ft. 11 in. (5,450 mm)
Ground Clearance 1 ft. 10 in. (550 mm)
Turning Radius @ Center of Outside Tire: 30 ft. 2 in. (9,200 mm)
DRIVETRAIN
Number of Speeds 3
Tires 45/65-45, 58PR (L5)
ENGINE
Engine Type 4-cycle
Engine Make Komatsu
Engine Model SAA12V140E-3
Bore x Stroke 5.51 x 6.50 in. (140 x 165 mm)
Cylinders 12
Gross Horsepower 900 hp (672 kW) @ 2,050 rpm
Net Horsepower 856 hp (638 kW) @ 2,050 rpm
Displacement 1,860 cu. in. (30.48 l)
Cooling Water-cooled
Fuel Tank Capacity 410.8 gal. (1,555 l)
Speed Forward 1st: 4.3 mph (7 km/h)
Speed Reverse 1st: 4.4 mph (7.1 km/h)
HYDRAULICS
Hydraulic Tank Capacity 191.5 gal. (725 l)
Std Pump Flow 83.2 gpm (315 lpm)
OPERATIONAL
Tipping Load 121,320 lbs. (55,030 kg)
Dig Depth 6.5 in. - 2 ft. 1 in. (165 - 645 mm)
Bucket Capacity 14.4 - 17 cu. yd. (11 - 13 m³:)
Bucket Width 15 ft. 9 in. (4,810 mm)
Height to Bucket Pin 22 ft. 10 in. (6,960 mm)
Dump Height 15 ft. 3 in. (4,640 mm)
Dump Reach 8 ft. - 15 ft. 3 in. (2,450 - 4,640 mm)
Dump Angle 45°
Bucket Breakout Force 149,690 lbs. (67,900 kg)
Total Cycle Time 18 sec
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