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Komatsu WB142-5

Komatsu WB142-5 tractor
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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).
Komatsu WB142-5backhoe loadertractorspecsenginetransmissiondimensionshydraulicsattachments
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Founded-
ModelWB142-5

Technical Specifications

Detailed specifications and technical data for Komatsu WB142-5

Power

Engine:76 hp (56.7 kW)
Engine (gross):80 hp (59.7 kW)

Engine

Type:diesel, 4-cylinder, liquid-cooled
Model:Komatsu 4D102LE-2
Power:76 hp (56.7 kW)
Torque:221 lb-ft (299.7 Nm)
Starter:electric
Rated RPM:2200
Torque RPM:1300
Air cleaner:dry with double elements
Compression:18:1
Displacement:275 ci (4.5 L)
Oil capacity:9.6 qts (9.1 L)
Power (gross):80 hp (59.7 kW)
Starter power:4 hp (3.0 kW)
Starter volts:12
Coolant capacity:14.8 qts (14.0 L)

Capacity

Fuel:31.7 gal (120.0 L)
Hydraulic system:25.7 gal (97.3 L)

Dimensions

Width:86 inches (218 cm)
Height:144 inches (transport) (365 cm)
Length:278 inches (706 cm)
Wheelbase:86 inches (218 cm)
Max weight:32,243 lbs (14625 kg)
Height (ROPS):112 inches (284 cm)
Ground clearance:15 inches (38 cm)
Operating weight:14,513 lbs (6583 kg)

Electrical

Battery AH:100
Battery CCA:860
Battery volts:12
Charging amps:95
Charging system:alternator

Hydraulics

Type:closed center
Capacity:25.7 gal (97.3 L)
Pressure:3002 psi (207.0 bar)
Total flow:37 gpm (140.0 lpm)

Mechanical

ROPS:canopy
Drive:Four-wheel drive
Brakes:Differential wet disc brakes
Steering:hydrostatic power

Production

Type:Backhoe loader tractor
Manufacturer:Komatsu
Production years:2007 - ????

Attachments

Loader

Rollback:45°
Dump angle:45°
Bucket width:72 inches (182 cm)
Breakout force:10,116 lbs (4588 kg)
Reach (dumped):36 inches (91 cm)
Bucket capacity:1.0 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

Type:Komatsu Backhoe
Bucket force:11,351 lbs (5148 kg)
Digging depth:170 inches (431 cm)
Loading height:142 inches (360 cm)
Reach from pivot:220 inches (558 cm)
Dipperstick force:7,670 lbs (3479 kg)
2-Foot flat digging depth:168 inches (426 cm)
Attachment overview:Front-end loader, Backhoe

Transmission

Gears:4 forward and reverse
Oil capacity:19.2 qts (18.2 L)

Backhoe & Loader

Dig depth:170 inches (431 cm)
Dump angle:45 inches (114 cm)