Construction Machinery. Loader-Digger Komatsu WB142-5

Sizes

Transport length	7060 mm
Transport width	2180 mm
Transport height	3660 mm
Height to cab upper part	2820 mm
Wheelbase	2175 mm
Clearance	380 mm

Operation

Rear axle fluid volume	14.5 l.
Turn radius	3600 mm
Operating voltage	12 V
Generator current strength	95 amperes
Working weight 2wd	6585 kg
Working weight 4wd	6585 kg
Fuel Capacity	120 l.
Hydraulic system fluid volume	97 l.
Oil system fluid volume	9 l.
Cooling system fluid volume	14 l.
Transmission fluid volume	18 l.
Front axle fluid volume	7 l.

Motor

Manufacturer	Komatsu
Model	4D102LE-2
Effective power	57 kW
Full power	60 kW
Displacement	4.5 l.
Power measured at	2200 rev / min
Torque measured at	1300 rev / min
Cylinders number	4
Maximum effective torque	299.6 Nm
Aspiration	natural aspiration

Load-transfer device

Bucket volume	0.77 m3
Shovel width	2180 mm
Bucket breakout force	50.5 kN
Lifting capacity at full height	2870 kg
Ground clearance at maximum unloading height	2615 mm
Radius at max unloading height	910 mm
Digging depth	100 mm

Hydraulic system

Type of pump	Twin fixed displacement pumps
Pump bandwidth	140 l/min
Overflow valve pressure	20698 kPa

Gear box

Transmission type	synchronized gearbox with power gear shifting
Forward gears number	4
Reverse gears number	4
Maximum forward speed	37 km/h
Maximum reverse gear	37 km/h

Backdigger

Digging depth in folded state	4318 mm
Hinge joint radius in folded state	5580 mm
Load at maximum lifting in folded state	1350 kg
Loading height in folded state	3600 mm

Images

Sizes

1. Transport length	7060 mm
2. Transport width	2180 mm
3. Transport height	3660 mm
4. Wheelbase	2175 mm
5. Clearance	380 mm
6. Height to cab upper part	2820 mm

Load-transfer device

7. Ground clearance at maximum unloading height	2615 mm
8. Radius at max unloading height	910 mm
9. Digging depth	100 mm

Backdigger

10. Loading height in folded state	3600 mm
11. Hinge joint radius in folded state	5580 mm
12. Digging depth in folded state	4318 mm