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Komatsu WB156-5 Backhoe Loader


Dig Depth15.6 ft (5 m)
Dig Depth - Extended19.6 ft (6 m)
Load Height12.4 ft (4 m)
Load Height - Extended14.6 ft (4 m)
Reach From Swivel 19.8 ft (6 m)
Reach From Swivel - Extended23.6 ft (7 m)


Ground Clearance1.5 ft (0 m)
Height to Top of Suspended Cab9.7 ft (3 m)
Transport Length24.7 ft (7 m)
Transport Width7.8 ft (2 m)
Wheelbase7.2 ft (2 m)


Displacement275 cu in (0 m)
Engine ModelS4D102LE-2
Gross Power99 hp (74 kw)
Net Max Torque305 lbs/ft
Net Power95 hp (71 kw)
Number of Cylinders4
Power Measured @2200 rpm
Torque Measured @1500 rpm

Hydraulic System

Pump Flow Capacity43.6 gal/min (163 l/min)
Pump Typevariable displacement piston
Relief Valve Pressure3553 psi


Bucket Breakout Force13224 lbs (5,998 kg)
Bucket Capacity1.3 cu yds (1 m)
Bucket Width92.8 in (234 cm)
Clearance at Max Dump Height8.7 ft (2 m)
Dig Depth5.5 in (13 cm)
Lift Capacity 8598 lbs (3,900 kg)
Lift Capacity1840.9 lbs (835 kg)
Reach at Max Dump Height2.5 ft (1 m)

Operating Specifications

Alternator Supplied Amperage95 A
Cooling System Fluid Capacity3.7 gal (11 l)
Front Axle Fluid Capacity1.9 gal (4 l)
Fuel Capacity39.7 gal (148 l)
Hydraulic System Fluid Capacity25.7 gal (95 l)
Oil System Fluid Capacity2.4 gal (8 l)
Operating Voltage12 V V
Operating Weight 2wd16530.3 lbs (7,498 kg)
Operating Weight 4wd16530.3 lbs (7,498 kg)
Rear Axle Fluid Capacity3.9 gal (11 l)
Transmission Fluid Capacity5.4 gal (19 l)
Turning Radius11.2 ft (3 m)


Max Speed23.5 mph (37 kph)
Max Speed - Reverse23.5 mph (37 kph)
Number of Forward Gears4
Number of Reverse Gears4
Transmission Typesynchronized gearbox, power shuttle

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39.04690 \\ -77.49030 \\ Ashburn \\ PA