Tractorpedia.com

Komatsu WB156-5

The Komatsu WB156-5 is a backhoe loader tractor produced from 2006 onwards. It features a Komatsu 4.5L 4-cylinder turbocharged diesel engine delivering 95 hp (70.8 kW) rated power and 99 hp (73.8 kW) gross power. The tractor has a 4-speed transmission with 4 forward and 3 reverse gears and a hydraulic system with closed center load sensing. It offers four-wheel drive, hydrostatic power steering, and differential wet disc brakes. The machine includes a ROPS canopy or cab with heat and A/C. The loader attachment has a lift capacity of 8,598 lbs and a bucket capacity of 1.25 cubic yards, while the backhoe attachment provides digging depths up to 235 inches with extended stick and strong bucket and dipperstick forces.
Komatsu WB156-5backhoe loadertractor95 hp4.5L engine4-speed transmissionhydraulic systemloaderbackhoespecifications
Power-
Founded-
ModelWB156-5

Technical Specifications

Detailed specifications and technical data for Komatsu WB156-5

Power

Engine:95 hp (70.8 kW)
Engine (gross):99 hp (73.8 kW)

Engine

Type:turbocharged diesel, 4-cylinder, liquid-cooled
Model:Komatsu S4D102LE-2
Power:95 hp (70.8 kW)
Torque:315 lb-ft (427.1 Nm)
Starter:electric
Rated RPM:2200
Torque RPM:1500
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):99 hp (73.8 kW)
Starter power:4.3 hp (3.2 kW)
Starter volts:12
Coolant capacity:14.8 qts (14.0 L)

Capacity

Fuel:39.6 gal (149.9 L)
Hydraulic system:25.6 gal (96.9 L)

Variants

WB156PS-5:powershift transmission

Dimensions

Width:93 inches (236 cm)
Height:148 inches (transport) (375 cm)
Length:295 inches (749 cm)
Wheelbase:86 inches (218 cm)
Max weight:38,892 lbs (17641 kg)
Height (cab):116 inches (294 cm)
Ground clearance:17 inches (43 cm)
Operating weight:16,530 lbs (7498 kg)

Electrical

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

Hydraulics

Type:closed center load sensing
Capacity:25.6 gal (96.9 L)
Pressure:3553 psi (245.0 bar)
Total flow:43.6 gpm (165.0 lpm)

Mechanical

ROPS:canopy or cab with heat and A/C
Drive:Four-wheel drive
Brakes:Differential wet disc brakes
Steering:hydrostatic power

Production

Type:Backhoe loader tractor
Manufacturer:Komatsu
Years produced:2006 - ????

Attachments

Loader

Dump angle:45°
Bucket width:93 inches (236 cm)
Breakout force:13,224 lbs (5998 kg)
Reach (dumped):29 inches (73 cm)
Rollback angle:45°
Bucket capacity:1.25 cu yd (1.0 cu m)
Height (at pin):133 inches (337 cm)
Clearance (dumped):103 inches (261 cm)
Lift capacity (full at pin):8,598 lbs (3900 kg)

Backhoe

Type:Komatsu Backhoe
Bucket force:13,505 lbs (6125 kg)
Digging depth:186 inches (472 cm)
Loading height:148 inches (375 cm)
Reach from pivot:238 inches (604 cm)
Dipperstick force:8,631 lbs (3915 kg)
2-Foot flat digging depth:184 inches (467 cm)
Digging depth (extended stick):235 inches (596 cm)
Loading height (extended stick):175 inches (444 cm)
Loading height (retracted stick):148 inches (375 cm)
Reach from pivot (extended stick):282 inches (716 cm)
2-Foot flat digging depth (extended stick):233 inches (591 cm)
Attachment overview:Front-end loader, Backhoe

Transmission

Type:4-speed
Gears:4 forward and 3 reverse
Oil capacity:29.6 qts (28.0 L)

Backhoe & Loader

Dig depth:186 to 235 inches
Dump angle:45 inches (114 cm)