Komatsu

Komatsu WB142-5

The Komatsu WB142-5 is a backhoe loader tractor produced from 2007 onwards. It features a Komatsu 4D102LE-2 4-cylinder liquid-cooled diesel engine with 76 hp (56.7 kW) rated power and 80 hp (59.7 kW) gross power. The tractor has a 4-speed transmission with 4 forward and reverse gears. It is equipped with four-wheel drive, hydrostatic power steering, differential wet disc brakes, and a ROPS canopy. The hydraulic system is closed center with a capacity of 25.7 gallons (97.3 L) and pressure of 3002 psi (207.0 bar). The machine has a wheelbase of 86 inches (218 cm), length of 278 inches (706 cm), width of 86 inches (218 cm), and transport height of 144 inches (365 cm). Operating weight is 14,513 lbs (6583 kg). The front-end loader attachment has a lift capacity of 6,325 lbs (2869 kg) and breakout force of 10,116 lbs (4588 kg), with a bucket capacity of 1.0 cubic yard (0.8 cubic meters). The backhoe attachment offers a digging depth of 170 inches (431 cm) and bucket force of 11,351 lbs (5148 kg).
Power-
Founded-
ModelWB142-5

Technical Specifications

Detailed specifications and technical data for Komatsu WB142-5

Power
Engine76 hp (56.7 kW)
Engine (gross)80 hp (59.7 kW)
Engine
Typediesel, 4-cylinder, liquid-cooled
ModelKomatsu 4D102LE-2
Power76 hp (56.7 kW)
Torque221 lb-ft (299.7 Nm)
Starterelectric
Rated RPM2200
Torque RPM1300
Air cleanerdry with double elements
Compression18:1
Displacement275 ci (4.5 L)
Oil capacity9.6 qts (9.1 L)
Power (gross)80 hp (59.7 kW)
Starter power4 hp (3.0 kW)
Starter volts12
Coolant capacity14.8 qts (14.0 L)
Capacity
Fuel31.7 gal (120.0 L)
Hydraulic system25.7 gal (97.3 L)
Dimensions
Width86 inches (218 cm)
Height144 inches (transport) (365 cm)
Length278 inches (706 cm)
Wheelbase86 inches (218 cm)
Max weight32,243 lbs (14625 kg)
Height (ROPS)112 inches (284 cm)
Ground clearance15 inches (38 cm)
Operating weight14,513 lbs (6583 kg)
Electrical
Battery AH100
Battery CCA860
Battery volts12
Charging amps95
Charging systemalternator
Hydraulics
Typeclosed center
Capacity25.7 gal (97.3 L)
Pressure3002 psi (207.0 bar)
Total flow37 gpm (140.0 lpm)
Mechanical
ROPScanopy
DriveFour-wheel drive
BrakesDifferential wet disc brakes
Steeringhydrostatic power
Production
TypeBackhoe loader tractor
ManufacturerKomatsu
Production years2007 - ????
Attachments
Loader
Rollback45°
Dump angle45°
Bucket width72 inches (182 cm)
Breakout force10,116 lbs (4588 kg)
Reach (dumped)36 inches (91 cm)
Bucket capacity1.0 cu yd (0.8 cu m)
Height (at pin)128 inches (325 cm)
Clearance (dumped)103 inches (261 cm)
Lift capacity (full at pin)6,325 lbs (2869 kg)
Backhoe
TypeKomatsu Backhoe
Bucket force11,351 lbs (5148 kg)
Digging depth170 inches (431 cm)
Loading height142 inches (360 cm)
Reach from pivot220 inches (558 cm)
Dipperstick force7,670 lbs (3479 kg)
2-Foot flat digging depth168 inches (426 cm)
Attachment overviewFront-end loader, Backhoe
Transmission
Gears4 forward and reverse
Oil capacity19.2 qts (18.2 L)
Backhoe & Loader
Dig depth170 inches (431 cm)
Dump angle45 inches (114 cm)