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Komatsu WB91R-2 Specs
Komatsu WB91R-2 backhoe loader specifications: horsepower 67.7 kW, weight 7497.9 kg, transmission Full Powershift, Electronic Gear Management, pump capacity 165.0 LPM.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Horsepower | 67.7 kW | 90.8 HP |
| Weight | 7497.9 kg | 16530 lbs |
| Transmission | Full Powershift, Electronic Gear Management | |
| Pump Capacity | 165.0 LPM | 43.6 GPM |
| Lift Capacity | 4218.4 kg | 9300 lbs |
| Engine Manufacturer | Komatsu | |
| Engine Model | 4 D106-1FA | |
| Gross Power | 67.7 kW | 90.8 HP |
| Net Power | 61.5 kW | 82.5 HP |
| No Of Cylinders | 4 | |
| Engine Type | Diesel | |
| Displacement | 4413.0 cc | 269.3 cu in |
| Aspiration | Naturally | |
| Power Measured | 2200 RPM | |
| Torque Measured | 1500 RPM | |
| Max Torque (Net ) | 104.3 kg | 230 lbs |
| Operating Voltage | 12 V | |
| Alternator Supplied Amperage | 60 A | |
| Fuel Capacity | 130.2 l | 34.4 gal |
| Oil Capacity | 8.7 l | 2.3 gal |
| Cooling Capacity | 18.2 l | 4.8 gal |
| Hydraulic System Capacity | 92.4 l | 24.4 gal |
| Transmission Oil Capacity | 16.3 l | 4.3 gal |
| Front Axle Oil Capacity | 8.3 l | 2.2 gal |
| Rear Axle Oil Capacity | 18.5 l | 4.9 gal |
| Transmission Type | Full Powershift, Electronic Gear Management | |
| No Of Forward Gears | 4 | |
| No Of Reverse Gears | 4 | |
| Max Speed (Forward) | 40.1 km/h | 24.9 mph |
| Max Speed (Reverse) | 40.1 km/h | 24.9 mph |
| Pump Type | Variable Displacement Axial Piston | |
| Pump Flow Capacity | 165.0 LPM | 43.6 GPM |
| Relief Valve Pressure | 186.2 bar | 2700 psi |
| Dig Depth | 457.2 cm | 180 in |
| Dig Depth (Extended) | 548.6 cm | 216 in |
| Bucket Dig Force | 3569.8 kg | 7870 lbs |
| Loading Height | 243.8 cm | 96 in |
| Loading Height (Extended) | 365.8 cm | 144 in |
| Reach At Load Height | 548.6 cm | 216 in |
| Reach At Load Height (Extended) | 670.6 cm | 264 in |
| Reach At Max Dump Height | 61.0 cm | 24 in |
| Dump Height | 274.3 cm | 108 in |
| Reach From Swivel (Extended) | 670.6 cm | 264 in |
| Lift Capacity At Full Height | 4218.4 kg | 9300 lbs |
| Operating Weight | 7497.9 kg | 16530 lbs |
| Bucket Capacity | 1.0 m³ | 1.35 cu yds |
| Bucket Width | 231.9 cm | 91.3 in |
| Bucket Breakout Force | 608058.2 kg | 1340540 lbs |
| Reach From Swivel | 548.6 cm | 216 in |
| Height To Top Of Cab | 274.3 cm | 108 in |
| Overall Height | 365.8 cm | 144 in |
| Overall Length | 579.1 cm | 228 in |
| Overall Width | 243.8 cm | 96 in |
| Wheelbase | 213.4 cm | 84 in |
| Turning Radius | 548.6 cm | 216 in |
| Ground Clearance | 30.5 cm | 12 in |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
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