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Komatsu WB91R-2 Loader Backhoe

Komatsu WB91R-2 Loader Backhoe specs

Dimensions

A: Load Height
8.2 ft in (2500 mm)
B: Reach From Swivel
18.2 ft in (5550 mm)
C: Dig Depth (Backhoe)
14.8 ft in (4500 mm)
D: Reach (Load Height)
18.2 ft in (5550 mm)
E: Clearance (Max Dump Height)
9 ft in (2750 mm)
F: Reach (Max Dump Height)
2.5 ft in (750 mm)
G: Dig Depth (Loader)
4.3 in (110 mm)
H: Length
19.3 ft in (5895 mm)
I: Width
7.6 ft in (2320 mm)
J: Height
12 ft in (3660 mm )
K: Wheelbase
7.1 ft in (2175 mm)
M: Ground Clearance
1.4 ft in (430 mm)
N: Height (Top of Cab)
9 ft in (2750 mm)

Engine

Make
Komatsu
Model
4D106-1FA
Net Power
82.5 hp (61.5 kw)
Gross Power
90.8 hp (67.7 kw)
Measured at
2200 rpm
Displacement
269.2 cu in (4.4 L)
Torque Measured at
1500 rpm
Engine Cylinders
4
Net Max Torque
228.6 lb ft (310 Nm)
Aspiration
natural

Operational

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

Transmission

Type
full power shift, Electronic Gear Management
Forward Gears
4
Reverse Gears
4
Max Speed (Forward)
24.9 mph (40 km/h)
Max Speed (Reverse)
24.9 mph (40 km/h)

Hydraulics

Pump Type
variable displacement axial piston
Relief Valve Pressure
2683.2 psi (18500 kPa)
Pump Flow Capacity
43.6 gal/min (165 L/min)

Backhoe

Dig Depth (Standard)
14.8 ft in (4500 mm)
Dig Dept (Extend)
18.5 ft in (5650 mm)
Reach From Swivel (Standard)
18.2 ft in (5550 mm)
Reach From Swivel (Extend)
21.5 ft in (6550 mm)
Bucket Dig Force (Standard)
7870.5 lb (3570 kg)
Load Height (Standard)
8.2 ft in (2500 mm)
Load Height (Extend)
11.5 ft in (3500 mm)
Reach at Load Height (Standard)
18.2 ft in (5550 mm)
Reach at Load Height (Extend)
21.5 ft in (6550 mm)

Loader

Bucket Capacity
1.3 yd3 (1 m3)
Bucket Width
91.3 in (2320 mm)
Bucket Breakout Force
13405.4 lb (59.6 kN)
Lift Capacity (Full Height)
9303.5 lb (4220 kg)
Clearance (Max Dump Height)
9 ft in (2750 mm)
Reach (Max Dump Height)
2.5 ft in (750 mm)
Dig Depth
4.3 in (110 mm)


TRK ATTACHMENTS INC CANNOT GUARANTEE THAT THE Komatsu WB91R-2 Loader Backhoe SPECIFICATIONS TO BE ERROR-FREE OR COMPLETE. THE ABOVE SPECIFICATIONS ARE PROVIDED "AS IS" AND WITHOUT ANY WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED.