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Komatsu WB140 Backhoe loaders tech specs

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Exterior [4]
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1999-2006
4.45 m Backhoe digging depth
348.03 Nm Max torque
64.88 kw Net power
8,949 kg Operating weight
7.32 m Overall Length
2.38 m Overall Width
Show features

Makana rating

Market average

AED 250,000

Starting from

AED 160,000

Komatsu WB140 Technical specifications

Engine

Alternator supplied amperage

80 Amh

Aspiration

Turbocharged

Bore

10.67 cm

Displacement

4401.58 cu cm

Engine make

Komatsu

Gross power

69.35 kw

Max torque

348.03 Nm

Net power

64.88 kw

Number of cylinders

4

Power measured @

2,200 rpm

Stroke

12.7 cm

Torque measured @

1,400 rpm

Backhoe

Backhoe digging depth

4.45 m

Backhoe dump height

2.87 m

Loader

Breakout force

5801.45 kg

Loader digging depth

9.14 cm

Loader dump height

2.74 m

Loader dump reach

2.87 m

General

Bucket capacity

0.99 cu m

Bucket width

235 cm

Engine model

S4D106-2XFH

Max speed forward

37.82 kph

Operating voltage

12 V

Operating weight

8,949 kg

Attachments

Bucket digging force

4002.96 kg

Service refill capacities

Cooling fluid cap

14 liter

Front axle fluid capacity

8.71 liter

Hydraulic fluid cap

92.35 liter

Rear axle fluid capacity

17.79 liter

Operating specifications

Dump angle

45 º

Extended backhoe digging depth

5.61 m

Extended backhoe dump reach

3.81 m

Refill capacities

Engine oil cap

7.95 liter

Dimensions

Front tread range

189.23 cm

Ground clearance

0.34 m

Height - top of cab

2.77 m

Rear tread range

180.09 cm

Overall Length

7.32 m

Overall Width

2.38 m

Turning radius

4.33 m

Wheelbase

2.19 m

Transmission

Max speed reverse

37.82 kph

Number of forward gears

4

Number of reverse gears

4

Hydraulic system

Pump flow cap

165.03 lpm

Pump type

Closed center, load sensing

Relief valve pressure

206.84 bar

View more
Download datasheets
OEM product brochure

Komatsu WB140 similar models

Highlight differences
Komatsu WB140-2N
WB140-2N
Venieri VF7.23B
VF7.23B
Venieri VF9.23
VF9.23
Engine
Alternator supplied amperage 80 Amh
Alternator supplied amperage -
Alternator supplied amperage -
Aspiration Turbocharged
Aspiration Turbocharged
Aspiration -
Bore 10.67 cm
Bore -
Bore -
Displacement 4,401.58 cu cm
Displacement 4,000.09 cu cm
Displacement 4,000.09 cu cm
Engine make Komatsu
Engine make -
Engine make -
Gross power 69.35 kw
Gross power 75.02 kw
Gross power 84.04 kw
Max torque 348.03 Nm
Max torque -
Max torque -
Net power 64.88 kw
Net power -
Net power -
Number of cylinders 4
Number of cylinders 4
Number of cylinders 4
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Stroke 12.7 cm
Stroke -
Stroke -
Torque measured @ 1,400 rpm
Torque measured @ -
Torque measured @ -
Years 1999-2006
Years 1996-2023
Years 1999-2000
Market Average AED 250,000
Market Average AED 210,000
Market Average AED 230,000
Price AED 160,000
Price AED 135,000
Price AED 150,000
Backhoe
Backhoe digging depth 4.45 m
Backhoe digging depth 5.12 m
Backhoe digging depth 5.43 m
Backhoe dump height 2.87 m
Backhoe dump height 4.91 m
Backhoe dump height 5.21 m
Backhoe reach from swivel -
Backhoe reach from swivel 5.55 m
Backhoe reach from swivel 5.58 m
Loader
Breakout force 5,801.45 kg
Breakout force -
Breakout force -
Loader digging depth 9.14 cm
Loader digging depth -
Loader digging depth -
Loader dump height 2.74 m
Loader dump height 3.35 m
Loader dump height 3.41 m
Loader dump reach 2.87 m
Loader dump reach -
Loader dump reach -
General
Bucket capacity 0.99 cu m
Bucket capacity 0.92 cu m
Bucket capacity 1.22 cu m
Bucket width 235 cm
Bucket width 210 cm
Bucket width 225 cm
Engine model S4D106-2XFH
Engine model 1004-40T
Engine model 1004-40T
Max speed forward 37.82 kph
Max speed forward 30.09 kph
Max speed forward 33.15 kph
Operating voltage 12 V
Operating voltage -
Operating voltage -
Operating weight 8,949 kg
Operating weight 7,200 kg
Operating weight 8,500 kg
Transmission type -
Transmission type Hydrostatic
Transmission type Hydrostatic
Attachments
Bucket digging force 4,002.96 kg
Bucket digging force -
Bucket digging force -
Service refill capacities
Cooling fluid cap 14 liter
Cooling fluid cap -
Cooling fluid cap -
Front axle fluid capacity 8.71 liter
Front axle fluid capacity -
Front axle fluid capacity -
Hydraulic fluid cap 92.35 liter
Hydraulic fluid cap -
Hydraulic fluid cap -
Rear axle fluid capacity 17.79 liter
Rear axle fluid capacity -
Rear axle fluid capacity -
Operating specifications
Dump angle 45 º
Dump angle -
Dump angle -
Extended backhoe digging depth 5.61 m
Extended backhoe digging depth -
Extended backhoe digging depth -
Extended backhoe dump reach 3.81 m
Extended backhoe dump reach -
Extended backhoe dump reach -
Refill capacities
Engine oil cap 7.95 liter
Engine oil cap -
Engine oil cap -
Dimensions
Front tread range 189.23 cm
Front tread range -
Front tread range -
Ground clearance 0.34 m
Ground clearance -
Ground clearance -
Height - top of cab 2.77 m
Height - top of cab -
Height - top of cab -
Rear tread range 180.09 cm
Rear tread range -
Rear tread range -
Overall Length 7.32 m
Overall Length 5.55 m
Overall Length 5.82 m
Overall Width 2.38 m
Overall Width 2.1 m
Overall Width 2.26 m
Turning radius 4.33 m
Turning radius 4.27 m
Turning radius 4.51 m
Wheelbase 2.19 m
Wheelbase -
Wheelbase -
Transmission
Max speed reverse 37.82 kph
Max speed reverse 30.09 kph
Max speed reverse -
Number of forward gears 4
Number of forward gears 2
Number of forward gears 3
Number of reverse gears 4
Number of reverse gears 2
Number of reverse gears 2
Hydraulic system
Pump flow cap 165.03 lpm
Pump flow cap 111.28 lpm
Pump flow cap 145.34 lpm
Pump type Closed center, load sensing
Pump type Piston
Pump type Piston
Relief valve pressure 206.84 bar
Relief valve pressure 230 bar
Relief valve pressure 230 bar

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build datetime: 3/9/2026, 7:55:59 AM