Specification sheet Backhoe Loader Ref komatsu-wb93r-2-loader-backhoe

Komatsu WB93R-2

The Komatsu WB93R-2 is a backhoe loader with an operating weight of 18,915.67 lb (8,580 kg), a 97.8 hp engine, a 1.35 yd³ (1.03 m³) bucket, and a dig depth of 16.25 ft (4,950 mm).

✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld →
Operating weight
18,915.67lb
8,580kg
Engine power
97.8hp
72.93kW
Net Power
Bucket capacity
1.35yd³
1.03m³
Dig depth
16.25ft
4,950mm

Where it sits in its classpercentile · backhoe loaders

Among 294 backhoe loaders , the Komatsu WB93R-2 sits above the median for its class:

  • Engine power 98 hp more powerful than 84% (n=282)
  • Dig depth 16.3 ft deeper-digging than 83% (n=256)

Scale drawingdrawn to scale · mm

3660B430C5895A
Side elevation
3660B2320D
Front elevation

01 Engine Specification

Number Of Cylinders 4
Engine Make 2238
Engine Model S4D106-2SFA
Gross Power 100hp 74.5kw
Net Power 97.8hp 73kw
Power Measured @ 2200rpm
Torque Measured @ 1600rpm
Net Max Torque 278.8lb ft 378Nm
Aspiration natural
Displacement 269.3cu in 4.5L

02 Operational Specification

Fuel Capacity 34.4gal 130L
Operating Weight 4wd 16534.7lb 7500kg
Max Weight 18915.7lb 8580kg
Hydraulic System Fluid Capacity 24.4gal 92L
Oil System Fluid Capacity 2.3gal 8.6L
Cooling System Fluid Capacity 4.8gal 18L
Transmission Fluid Capacity 4.3gal 16L
Front Axle Fluid Capacity 2.2gal 8.2L
Rear Axle Fluid Capacity 4.9gal 18.5L
Turning Radius 17.9ft in 5450mm
Tire Size Front - 2wd / 4wd 12.5/80 R18 - 10 PR
Rear Tires Size 2wd/4wd 16.9 x 28 - 10 PR
Operating Voltage 12V
Alternator Supplied Amperage 80amps

03 Transmission Specification

Transmission Type full power shift 4WD
Number Of Forward Gears 4
Number Of Reverse Gears 4
Max Speed - Forward 24.9mph 40km/h
Max Speed Reverse 24.9mph 40km/h

04 Hydraulic Specification

Pump Type variable displacement axial piston
Pump Flow Capacity 43.6gal/min 165L/min
Relief Valve Pressure 2900.8psi 20000kPa

05 Backhoe Dimensions

Load Height - Std 12.14ft in 3700mm
Reach From Swivel - Std 18.21ft in 5550mm
Dig Depth - Std 16.25ft in 4950mm
Reach At Load Height - Std 8.21ft in 2500mm
Load Height - Ext 15.85ft in 4830mm
Bucket Dig Force - Std 8487.8lb 3850kg
Dig Depth - Ext 20.02ft in 6100mm
Reach From Swivel - Ext 21.49ft in 6550mm
Reach At Load Height - Ext 11.49ft in 3500mm

06 Dimensions Dimensions

Transport Length 19.35ft in 5895mm
Transport Width 7.62ft in 2320mm
Transport Height 12.01ft in 3660mm
Wheelbase 7.14ft in 2175mm
Ground Clearance 1.42ft in 430mm
Height To Top Of Suspended Cab 9.03ft in 2750mm

07 Loader Dimensions

Clearance At Max Dump Height 9.03ft in 2750mm
Reach At Max Dump Height 2.47ft in 750mm
Dig Depth 4.34in 110mm
Bucket Breakout Force 14349.56lb 63.83kN
Bucket Width 91.34in 2320mm
Bucket Capacity 1.35yd3 1.03m3
Lift Capacity At Full Height 8598.03lb 3900kg

Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.