Overview
The Komatsu WB142-5 Loader Backhoe is a backhoe loader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 77 hp, capacity of 1.0 yd³, fuel capacity of 31.8 gal and hydraulic capacity of 25.7 gal. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the Komatsu WB142-5 Loader Backhoe against similar backhoe loader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Net Power
76.50
hp
Gross Power
80.50
hp
Dig Depth - Std
14.17
ft
Bucket Capacity
1.01
yd3
Full Specifications
45 specs
Dimensions
Bucket Breakout Force
11,351 lb / 5,149 kg
Bucket Width
85.83 in / 2,180 mm
Clearance At Max Dump Height
8.58 ft / 2.62 m
Dig Depth
3.94 ft / 1.20 m
Dig Depth - Std
14.17 ft / 4.32 m
Ground Clearance
1.25 ft / 0.38 m
Height To Top Of Suspended Cab
9.26 ft / 2.82 m
Lift Capacity At Full Height
6,327.27 in / 160,713 mm
Load At Max Lift - Std
2,976 lb / 1,350 kg
Load Height - Std
11.82 ft / 3.60 m
Reach At Max Dump Height
2.99 ft / 0.91 m
Reach From Swivel - Std
18.31 ft / 5.58 m
Transport Height
12.01 ft / 3.66 m
Transport Length
23.17 ft / 7.06 m
Transport Width
7.16 ft / 2.18 m
Wheelbase
7.14 ft / 2.18 m
Engine
Alternator Supplied Amperage
95 A
Bucket Capacity
1.01 yd³ / 0.77 m³
Cooling System Fluid Capacity
3.70 gal / 14.0 L
Displacement
275 cu in / 4.5 L
Engine Make
2238
Engine Model
4D102LE-2
Front Axle Fluid Capacity
1.90 gal / 7.2 L
Fuel Capacity
31.80 gal / 120.4 L
Gross Power
81 hp / 60.0 kW
Hydraulic System Fluid Capacity
25.70 gal / 97.3 L
Max Speed - Forward
23 mph / 37.0 km/h
Max Speed Reverse
23 mph / 37.0 km/h
Net Max Torque
221 lb-ft / 300 Nm
Net Power
77 hp / 57.0 kW
Number of Cylinders
4
Number of Forward Gears
4
Number of Reverse Gears
4
Oil System Fluid Capacity
2.40 gal / 9.1 L
Operating Voltage
12 V
Operating Weight 2wd
14,518 lb / 6,585 kg
Operating Weight 4wd
14,518 lb / 6,585 kg
Operational
Operating Weight 2wd
Power Measured @
2,200 rpm
Rear Axle Fluid Capacity
3.90 gal / 14.8 L
Relief Valve Pressure
3,002 psi / 207.0 bar
Torque Measured @
1,300 rpm
Transmission Fluid Capacity
4.80 gal / 18.2 L
Turning Radius
11.90 ft / 3.63 m
Hydraulics
Pump Flow Capacity
37 gal/min / 140.1 L/min
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Frequently Asked Questions
How powerful is the Komatsu WB142-5 Loader Backhoe engine? +
The Komatsu WB142-5 Loader Backhoe produces 81 hp (60.0 kW) of engine power. This output is typical for its weight class and designed to handle demanding Backhoe Loader work cycles efficiently.
How does the Komatsu WB142-5 Loader Backhoe compare to similar Backhoe Loader models? +
You can compare the Komatsu WB142-5 Loader Backhoe side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.