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Komatsu WB98 Backhoe loaders tech specs

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Interior [2]
Exterior [4]
Attachments [2]
1999-2005
4.51 m Backhoe digging depth
110.14 liter Fuel cap
84.27 kw Gross power
72.04 kw Net power
8,750 kg Operating weight
2.26 m Overall Width

Makana rating

Market average

AED 280,000

Starting from

AED 175,000

Komatsu WB98 Technical specifications

Engine

Alternator supplied amperage

60 Amh

Displacement

4413.05 cu cm

Gross power

84.27 kw

Net power

72.04 kw

Number of cylinders

4

Power measured @

2,200 rpm

Backhoe

Backhoe digging depth

4.51 m

Backhoe reach from swivel

5.58 m

Loader

Breakout force

6475.22 kg

Loader digging depth

7.62 cm

Loader dump height

2.8 m

Loader dump reach

0.91 m

General

Bucket capacity

1.07 cu m

Bucket width

225 cm

Engine model

S4D106-1FC

Max speed forward

36.05 kph

Operating voltage

12 V

Operating weight

8,750 kg

Transmission type

Hydrostatic

Attachments

Bucket digging force

5926.01 kg

Service refill capacities

Cooling fluid cap

18.17 liter

Front axle fluid capacity

12.11 liter

Fuel cap

110.14 liter

Hydraulic fluid cap

90.08 liter

Rear axle fluid capacity

10.22 liter

Refill capacities

Engine oil cap

9.08 liter

Operating specifications

Extended backhoe digging depth

5.67 m

Extended backhoe dump height

5.09 m

Extended backhoe dump reach

3.6 m

Extended backhoe reach from swivel

6.55 m

Tires

Front tires size (2WD)

16/70 x 24

Rear tires size

16/70 x 24

Dimensions

Ground clearance

0.46 m

Height - top of cab

2.93 m

Overall Width

2.26 m

Wheelbase

2.38 m

Transmission

Max speed reverse

36.05 kph

Number of forward gears

4

Number of reverse gears

4

Hydraulic system

Pump flow cap

165.03 lpm

Pump type

Gear pump

Relief valve pressure

200 bar

View more
Download datasheets

Valuation

Last 12 month
1999

Komatsu WB98 similar models

Highlight differences
Komatsu WB98A-2
Komatsu WB93R-2
Komatsu WB97R-2
Engine
Alternator supplied amperage 60 Amh
Alternator supplied amperage 80 Amh
Alternator supplied amperage 60 Amh
Displacement 4,413.05 cu cm
Displacement 4,413.05 cu cm
Displacement 4,413.05 cu cm
Gross power 84.27 kw
Gross power 74.57 kw
Gross power 84.27 kw
Net power 72.04 kw
Net power 72.93 kw
Net power 73.01 kw
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
Aspiration -
Aspiration Naturally aspirated
Aspiration Turbocharged
Max torque -
Max torque 378 Nm
Max torque 375.01 Nm
Torque measured @ -
Torque measured @ 1,600 rpm
Torque measured @ 1,500 rpm
Years 1999-2005
Years 1999-2005
Years 1999-2005
Market Average AED 280,000
Market Average AED 240,000
Market Average AED 260,000
Price AED 175,000
Price AED 150,000
Price AED 165,000
Backhoe
Backhoe digging depth 4.51 m
Backhoe digging depth 4.97 m
Backhoe digging depth 4.51 m
Backhoe reach from swivel 5.58 m
Backhoe reach from swivel 5.58 m
Backhoe reach from swivel 5.58 m
Loader
Breakout force 6,475.22 kg
Breakout force 6,508.88 kg
Breakout force 6,508.88 kg
Loader digging depth 7.62 cm
Loader digging depth 11.18 cm
Loader digging depth 11.18 cm
Loader dump height 2.8 m
Loader dump height 2.77 m
Loader dump height 2.77 m
Loader dump reach 0.91 m
Loader dump reach 0.76 m
Loader dump reach 0.76 m
General
Bucket capacity 1.07 cu m
Bucket capacity 1.07 cu m
Bucket capacity 1.07 cu m
Bucket width 225 cm
Bucket width 232 cm
Bucket width 232 cm
Engine model S4D106-1FC
Engine model S4D106-2SFA
Engine model SD106-1FA
Max speed forward 36.05 kph
Max speed forward 40.07 kph
Max speed forward 40.07 kph
Operating voltage 12 V
Operating voltage 12 V
Operating voltage 12 V
Operating weight 8,750 kg
Operating weight 8,580 kg
Operating weight 8,580 kg
Transmission type Hydrostatic
Transmission type full powershift 4WD
Transmission type full powershift, 4WD
Attachments
Bucket digging force 5,926.01 kg
Bucket digging force 3,850.01 kg
Bucket digging force 3,850.01 kg
Service refill capacities
Cooling fluid cap 18.17 liter
Cooling fluid cap 18.17 liter
Cooling fluid cap 18.17 liter
Front axle fluid capacity 12.11 liter
Front axle fluid capacity 8.33 liter
Front axle fluid capacity 8.33 liter
Fuel cap 110.14 liter
Fuel cap 130.2 liter
Fuel cap 130.2 liter
Hydraulic fluid cap 90.08 liter
Hydraulic fluid cap 92.35 liter
Hydraulic fluid cap 92.35 liter
Rear axle fluid capacity 10.22 liter
Rear axle fluid capacity 18.55 liter
Rear axle fluid capacity 18.55 liter
Transmission fluid cap -
Transmission fluid cap 16.28 liter
Transmission fluid cap 16.28 liter
Refill capacities
Engine oil cap 9.08 liter
Engine oil cap 8.71 liter
Engine oil cap 8.71 liter
Operating specifications
Extended backhoe digging depth 5.67 m
Extended backhoe digging depth 6.13 m
Extended backhoe digging depth 5.67 m
Extended backhoe dump height 5.09 m
Extended backhoe dump height 4.85 m
Extended backhoe dump height 4.85 m
Extended backhoe dump reach 3.6 m
Extended backhoe dump reach 3.51 m
Extended backhoe dump reach 3.51 m
Extended backhoe reach from swivel 6.55 m
Extended backhoe reach from swivel 6.55 m
Extended backhoe reach from swivel 6.55 m
Tires
Front tires size (2WD) 16/70 x 24
Front tires size (2WD) 12.5/80 R18 - 10 PR
Front tires size (2WD) 12.5 / 80 R18 - 10 PR
Rear tires size 16/70 x 24
Rear tires size 16.9 x 28 - 10 PR
Rear tires size 16.9 x 28 - 10 PR
Dimensions
Ground clearance 0.46 m
Ground clearance 0.46 m
Ground clearance 0.46 m
Height - top of cab 2.93 m
Height - top of cab 2.77 m
Height - top of cab 2.77 m
Overall Width 2.26 m
Overall Width 2.35 m
Overall Width 2.35 m
Wheelbase 2.38 m
Wheelbase 2.19 m
Wheelbase 2.19 m
Overall Length -
Overall Length 5.91 m
Overall Length 5.91 m
Turning radius -
Turning radius 5.46 m
Turning radius 5.46 m
Transmission
Max speed reverse 36.05 kph
Max speed reverse 40.07 kph
Max speed reverse 23.01 kph
Number of forward gears 4
Number of forward gears 4
Number of forward gears 4
Number of reverse gears 4
Number of reverse gears 4
Number of reverse gears 4
Hydraulic system
Pump flow cap 165.03 lpm
Pump flow cap 165.03 lpm
Pump flow cap 165.03 lpm
Pump type Gear pump
Pump type Variable flow, axial piston
Pump type Variable flow, axial piston
Relief valve pressure 200 bar
Relief valve pressure 200 bar
Relief valve pressure 200 bar

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build datetime: 3/30/2026, 1:32:25 PM