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
| 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 | 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 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) |
