- Dig Depth - Std: 14.59 ft / 4445 mm
- Reach At Load Height - Std: 9.39 ft / 2860 mm
- Dig Depth - Ext: 18.34 ft / 5590 mm
- Reach At Load Height - Ext: 12.5 ft / 3810 mm
Published dimensions and weight
Komatsu WB140-2N
The Komatsu WB140-2N is a loader backhoe powered by a 87 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values50
Loader backhoes are commonly used for digging, trenching, loading and general site work with one carrier. Published rows for Komatsu WB140-2N include published bucket capacity of 1.25 yd3 / 0.96 m3, published engine power of 93 hp / 69.4 kw, published hydraulic flow of 43.6 gal/min / 165.1 L/min. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Dig Depth - Std” field (14.59 ft / 4445 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Reach At Load Height - Std” field (9.39 ft / 2860 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Dig Depth - Ext” field (18.34 ft / 5590 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Backhoe
Dig Depth - Std14.59 ft4445 mm
Reach At Load Height - Std9.39 ft2860 mm
Dig Depth - Ext18.34 ft5590 mm
Reach At Load Height - Ext12.5 ft3810 mm
Bucket Dig Force - Std8825 lb4002.96 kg
Dimensions
Transport Length23.99 ft7310 mm
Transport Width7.73 ft2355 mm
Transport Height11.65 ft3550 mm
Wheelbase7.14 ft2175 mm
Ground Clearance1.05 ft320 mm
Height To Top Of Suspended Cab9.03 ft2750 mm
Dump Angle4545
Front Tread Range74.41 in1890 mm
Rear Tread Range70.87 in1800 mm
Rollback @ Ground45 degrees45 degrees
Loader
Clearance At Max Dump Height9 ft2743.2 mm
Reach At Max Dump Height9.39 ft2860 mm
Dig Depth3.55 in90 mm
Bucket Capacity1.25 yd30.96 m3
Bucket Width92.72 in2355 mm
Lift Capacity At Full Height8270 lb3751.21 kg
Bucket Breakout Force12790 lb56.9 kN
Engine
Number Of Cylinders44
Engine MakeKomatsuKomatsu
Engine ModelS4D106-2XFHS4D106-2XFH
Net Power87 hp64.9 kw
Gross Power93 hp69.4 kw
Power Measured @2200 rpm2200 rpm
Torque Measured @1400 rpm1400 rpm
Net Max Torque256.7 lb ft348 Nm
AspirationTurbochargedTurbocharged
Displacement268.6 cu in4.4 L
Bore4.2 in106 mm
Stroke5 in125 mm
Operational
Max Weight19731 lb8949.9 kg
Hydraulic System Fluid Capacity24.4 gal92 L
Oil System Fluid Capacity2.1 gal7.9 L
Cooling System Fluid Capacity3.7 gal14 L
Front Axle Fluid Capacity2.3 gal8.5 L
Rear Axle Fluid Capacity4.7 gal17.5 L
Turning Radius14.2 ft4300 mm
Operating Voltage12 V12 V
Alternator Supplied Amperage80 amps80 amps
Transmission
Number Of Forward Gears44
Number Of Reverse Gears44
Max Speed - Forward23.5 mph37.9 km/h
Max Speed Reverse23.5 mph37.9 km/h
Hydraulic
Pump TypeClosed center Load Sensing SystemClosed center Load Sensing System
Pump Flow Capacity43.6 gal/min165.1 L/min
Relief Valve Pressure3000 psi20684.3 kPa
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Manufacturer-published specifications.