Categories ↠ Backhoe Loaders ↠ Komatsu WB91R-2

Komatsu WB91R-2 Backhoe Loader

Category: Backhoe Loaders ➔
Manufacturer: Komatsu ➔
Model: WB91R-2 ➔

The Komatsu WB91R-2 Backhoe Loader is a versatile and powerful machine designed for efficient digging, loading, and material handling tasks. With a backhoe bucket dig force of 7870.6 lbs and a maximum dig depth of 18.6 ft when extended, this backhoe loader can tackle a variety of excavation projects with ease. Equipped with a reliable 4D106-1FA engine providing a gross power of 90.8 hp, hydraulic system with a pump flow capacity of 43.6 gpm, and a loader bucket breakout force of 13405.4 lbs, the WB91R-2 offers exceptional performance and productivity for construction and utility work.

See all Komatsu WB91R-2s for sale

Backhoe

Bucket Dig Force	7,870.60 lbs (3,570.05 kg)
Dig Depth	14.80 ft (4.51 m)
Dig Depth - Extended	18.60 ft (5.67 m)
Load Height - Extended	11.50 ft (3.51 m)
Reach at Load Height - Extended	21.50 ft (6.55 m)
Reach From Swivel	18.30 ft (5.58 m)
Reach From Swivel - Extended	21.50 ft (6.55 m)

Dimensions

Ground Clearance	1.50 ft (0.46 m)
Height to Top of Suspended Cab	9.10 ft (2.77 m)
Transport Length	19.40 ft (5.91 m)
Transport Width	7.70 ft (2.35 m)
Wheelbase	7.20 ft (2.19 m)

Engine

Aspiration	natural
Displacement	269.30 cu in (4,413.05 cu cm)
Engine Model	4D106-1FA
Gross Power	90.80 hp (67.71 kw)
Net Max Torque	228.70 lbs ft (310.07 nm)
Net Power	82.50 hp (61.52 kw)
Number of Cylinders	4
Power Measured @	2200 rpm
Torque Measured @	1500 rpm

Hydraulic System

Pump Flow Capacity	43.60 gpm (165.03 lpm)
Pump Type	variable displacement axial piston
Relief Valve Pressure	2683.3 psi

Loader

Bucket Breakout Force	13,405.40 lbs (6,080.59 kg)
Bucket Capacity	1.40 cu yd (1.07 cu m)
Bucket Width	91.40 in (232.16 cm)
Clearance at Max Dump Height	9.10 ft (2.77 m)
Dig Depth	4.40 in (11.18 cm)
Reach at Max Dump Height	2.50 ft (0.76 m)

Operating Specifications

Alternator Supplied Amperage	60 amps
Cooling System Fluid Capacity	4.80 gal (18.17 l)
Front Axle Fluid Capacity	2.20 gal (8.33 l)
Fuel Capacity	34.40 gal (130.20 l)
Hydraulic System Fluid Capacity	24.40 gal (92.35 l)
Max Weight	18,915.70 lbs (8,580.03 kg)
Oil System Fluid Capacity	2.30 gal (8.71 l)
Operating Voltage	12 volts
Operating Weight 4wd	16,534.70 lbs (7,500.02 kg)
Rear Axle Fluid Capacity	4.90 gal (18.55 l)
Tire Size Front - 2wd / 4wd	12.5/80 R18- 10 PR
Transmission Fluid Capacity	4.30 gal (16.28 l)
Turning Radius	17.90 ft (5.46 m)

Tires

Rear Tires Size

16.9 x 28 - 10 PR

Transmission

Max Speed	24.90 mph (40.07 kph)
Max Speed - Reverse	24.90 mph (40.07 kph)
Number of Forward Gears	4
Number of Reverse Gears	4
Transmission Type	full power shift Electronic Gear Management

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