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Komatsu WB150-2N Backhoe Loader


Bucket Dig Force 9350 lbs (4,241 kg)
Dig Depth15.6 ft (5 m)
Dig Depth - Extended18.4 ft (5 m)
Load Height9.4 ft (3 m)
Reach at Load Height - Extended12.5 ft (4 m)


Dump Angle45 °
Front Tread Range74.5 in (188 cm)
Ground Clearance1.1 ft (0 m)
Height to Top of Suspended Cab9.1 ft (3 m)
Rear Tread Range70.9 in (178 cm)
Transport Length24 ft (7 m)
Transport Width7.8 ft (2 m)
Wheelbase7.2 ft (2 m)


Bore4.2 in (10 cm)
Displacement268.6 cu in (0 m)
Engine MakeKomatsu
Engine ModelS4D106-2SFA
Gross Power100 hp (75 kw)
Net Max Torque256.7 lbs/ft
Net Power94 hp (70 kw)
Number of Cylinders4
Power Measured @2200 rpm
Stroke5 in (13 cm)
Torque Measured @1400 rpm

Hydraulic System

Pump Flow Capacity43.6 gal/min (163 l/min)
Pump TypeClosed center Load Sensing System
Relief Valve Pressure3200 psi


Bucket Breakout Force13825 lbs (6,271 kg)
Bucket Capacity1.3 cu yds (1 m)
Bucket Width92.8 in (234 cm)
Clearance at Max Dump Height9 ft (3 m)
Dig Depth3.6 in (8 cm)
Reach at Max Dump Height9.4 ft (3 m)

Operating Specifications

Alternator Supplied Amperage80 A
Cooling System Fluid Capacity3.7 gal (11 l)
Front Axle Fluid Capacity2.3 gal (8 l)
Hydraulic System Fluid Capacity24.4 gal (91 l)
Max Weight19731 lbs (8,950 kg)
Oil System Fluid Capacity2.1 gal (8 l)
Operating Voltage12 V V
Rear Axle Fluid Capacity4.7 gal (15 l)
Turning Radius14.2 ft (4 m)


Max Speed23.5 mph (37 kph)
Max Speed - Reverse23.5 mph (37 kph)
Number of Forward Gears4
Number of Reverse Gears4

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39.04690 \\ -77.49030 \\ Ashburn \\ PA