Komatsu WB146-5 Backhoe Loader

Category: Backhoe Loaders (See all Backhoe Loaders for sale)

Manufacturer: Komatsu (See all Komatsu Equipment for sale)

Model: WB146-5 (See all Komatsu WB146-5 for sale)


Dig Depth

14.6 ft

Dig Depth - Extended

18.2 ft

Load Height

12.1 ft

Load Height - Extended

14.4 ft

Reach From Swivel

18.9 ft

Reach From Swivel - Extended

22.2 ft


Ground Clearance

1.5 ft

Height to Top of Suspended Cab

9.7 ft

Transport Length

24.4 ft

Transport Width

7.8 ft


7.2 ft





275 cu in

Engine Model


Gross Power

92.6 hp

Net Max Torque

300 lbs ft

Net Power

88.6 hp

Number of Cylinders


Power Measured @

2200 rpm

Torque Measured @

1500 rpm

Hydraulic System

Pump Flow Capacity

43.6 gpm

Pump Type

variable displacement piston

Relief Valve Pressure

3553 psi


Bucket Breakout Force

13224 lbs

Bucket Capacity

1.3 cu yd

Bucket Width

92.8 in

Clearance at Max Dump Height

8.7 ft

Dig Depth

5.5 in

Lift Capacity

8598 lbs

Lift Capacity

1834.3 lbs

Reach at Max Dump Height

2.5 ft

Operating Specifications

Alternator Supplied Amperage

95 amps

Cooling System Fluid Capacity

3.7 gal

Front Axle Fluid Capacity

1.9 gal

Fuel Capacity

39.7 gal

Hydraulic System Fluid Capacity

25.7 gal

Oil System Fluid Capacity

2.4 gal

Operating Voltage

12 volts

Operating Weight 2wd

16093.8 lbs

Operating Weight 4wd

16093.8 lbs

Rear Axle Fluid Capacity

3.9 gal

Tire Size Front - 2wd / 4wd

14 x 17.5 10ply R4

Transmission Fluid Capacity

5.4 gal

Turning Radius

11.2 ft


Rear Tires Size

19.5 x 24 10ply R4


Max Speed

23.5 mph

Max Speed - Reverse

23.5 mph

Number of Forward Gears


Number of Reverse Gears


Transmission Type

synchronized gearbox, powershift shuttle