Mining. Wheel-Mounted Loader Komatsu WA900-3

Sizes

Length with bucket on ground level 14430 mm
Between tyres width 4585 mm
Height to cab upper part 5275 mm
Clearance 550 mm
Wheelbase 5450 mm
Hinge axis maximum height 6960 mm
Radius at maximum lifting and unloading 2450 mm

Shovel

Breakout power 665.9 kN
Unloading ground clearance at maximum lifting 4715 mm
Shovel width 4815 mm
Bucket capacity with top 13 m3
Brimmed bucket capacity 11 m3

Operation

Working weight 102880 kg
Fuel Capacity 1425 l.
Hydraulic system fluid volume 725 l.
Engine oil volume 132 l.
Cooling system fluid volume 319 l.
Transmission fluid volume 140 l.
Front axle / differential fluid volume 360 l.
Rear axle / differential fluid volume 360 l.
Static tipping weight 66140 kg
Turn radius 11065 mm
Operating voltage 24 V
Generator current strength 75 amperes
Rear axle oscillating 22 degrees
Tyre size 45/64-45

Motor

Manufacturer Komatsu
Model SAA12V140ZE-2
Effective power 636.1 kW
Full power 668.9 kW
Power measured at 2000 rev / min
Displacement 30.5 l.
Cylinders number 12
Aspiration Turbocharging with subsequent air cooling (by a cooling radiator)

Hydraulic system

Type of pump variable displacement piston pump
Overflow valve pressure 34315.2 kPa
Pump bandwidth 405 l/min
Lifting time 11.2 sec
Unloading time 2 sec
Lowering time 4.8 sec

Gear box

Maximum reverse gear 28.3 km/h
Transmission type powershift transmission
Forward gears number 3
Reverse gears number 3
Maximum forward speed 28 km/h

Images

Sizes

1. Length with bucket on ground level 14430 mm
2. Between tyres width 4585 mm
3. Height to cab upper part 5275 mm
4. Wheelbase 5450 mm
5. Clearance 550 mm
6. Hinge axis maximum height 6960 mm
8. Radius at maximum lifting and unloading 2450 mm

Shovel

7. Unloading ground clearance at maximum lifting 4715 mm