Komatsu WB93R-5 Backhoe Loader

Backhoe

Load Height – Std 13.69 ft in (4170 mm)
Reach From Swivel – Std 18.87 ft in (5750 mm)
Dig Depth – Std 14.9 ft in (4540 mm)
Reach From Swivel – Ext 22.04 ft in (6715 mm)
Dig Depth – Ext 19.87 ft in (6055 mm)
Bucket Dig Force – Std 13443.79 lb (6098 kg)
Load At Max Lift – Std 3306.94 lb (1500 kg)
Load Height – Ext 16.02 ft in (4880 mm)
Arm Breakout Force (Iso 6015) 8.82 lb (4 kg)
Bucket Breakout Force (Iso 6015) 13.45 lb (6.1 kg)

Dimensions

Transport Length 19.35 ft in (5895 mm)
Transport Width 7.62 ft in (2320 mm)
Transport Height 12.18 ft in (3710 mm)

Loader

Clearance At Max Dump Height 8.93 ft in (2720 mm)
Lifting Capacity At Ground Level (Iso 14397) 11.69 lb (5.3 kg)
4×1 Bucket Width 0.01 ft in (2.34 mm)
Breakout Force (Iso 14397) 14.33 lb (6.5 kg)
Bucket Breakout Force _ – (63.83 kN)
Bucket Capacity 1.31 yd3 (1 m3)
Bucket Width 91.34 in (2320 mm)
Lift Capacity At Full Height 8598.03 lb (3900 kg)
4×1 Bucket Capacity (Iso 7546) 1.0m3
Lifting Capacity At Maximum Height 8.6 lb (3.9 kg)
Standard Bucket Capacity (Iso 7546) 1.03m3
Standard Bucket Width 0.01 ft in (2.32 mm)
Std Bucket Weight 947.99 lb (430 kg)

Refils

Engine Oil 781.2 cu in (12.8 L)

Tyres

Standard_Front 12.5/80 R18 – 10 PR
Standard_Rear 16.9 × 28 – 12 PR

Refils

Cooling System 1006.9 cu in (16.5 L)

Tyres

Standard_Option_Front 365/70 R18; 320/80 R18 IT 530; 12.5 – 20 MPT 10 PR

Refils

Fuel Tank Capacity 9153.6 cu in (150 L)
Hydraulic Oil Tank 2502 cu in (41 L)

Tyres

Standard_Option_Rear 18.4 × 26 – 12 PR; 440/80 R28 IT 530; 16.9 – 30 IND 10 PR

Refils

Hydraulic Oil System Capacity 5919.4 cu in (97 L)
Front Axle Oil 518.8 cu in (8.5 L)
Rear Axle Oil 884.9 cu in (14.5 L)
Gearbox Oil 976.4 cu in (16 L)

Environment

Vibration Levels (EN 12096:1997)*
Hand/Arm ≤ 2,5 m/s² (uncertainty K = 1,2 m/s²)
Body ≤ 0,5 m/s² (uncertainty K = 0,2 m/s²

Steering System

Turning Radius W/O Brakes At Outer Edge Of Front Tyre 14.3 ft in (4350 mm)
Turning Radius(Without Using Brakes)_At Outer Edge Of Front Tyre 13.2 ft in (4000 mm)
Turning Radius (Using Brakes)_ At The Corner Of The Bucket) 15.5 ft in (4700 mm)
Turning Radius (Using Brakes)_ At Outer Edge Of Front Tyre 10498.7 ft in (3200 m)

Engine Details

Combustion Direct injection (DI)
Engine Power@Iso 14396 992 hp (739.8 kw)
Air Filter Type Dry filter with safety element
Starting System Electric motor with per-heating air system for cold climate
Number Of Cylinders 4
Engine Make Komatsu
Engine Model Komatsu S4D104E-3
Engine Type vertical, 4-cycle water-cooled diesel engine
Gross Power 99.3 hp (74 kw)
Cooling System radiator
Max Torque 309.8 lb ft (420 Nm)
Aspiration turbo-inter cooled
Displacement 273691.6 cu in (4485 L)
Bore 4.1 in (104 mm)
Stroke 5.2 in (132 mm)

Operational Specs

Operating Weight 4wd 16446.5 lb (7460 kg)
Fuel Tank Capacity 39.7 gal (150 L)

Transmission

Transmission Type power shuttle
Number Of Forward Gears 4
Number Of Reverse Gears 4
Max Speed – Forward 24.9 mph (40 km/h)
Max Speed Reverse 24.9 mph (40 km/h)

Weights

Standard Machine Operating Weight 17.8 lb (8.1 kg)
Total Machine Weight 19.9 lb (9 kg)
Operating Weight Increase_Standard Bucket -300
Operating Weight Increase_Offset Boom +190
Operating Weight Increase_ Standard Arm -260
Operating Weight Increase_ Pallet Forks -280
Operating Weight Increase_ Forks For 4×1 Bucket +150
Operating Weight 17570.9 lb (7970 kg)

Hydraulic System

Pumps Control System Load Sensing
Main Valve LIFD “Load Independent Flow Divider” modular type
Max Delivery 43.6 gal/min (165 L/min)
System SyncroSystem

Hydraulic

Pump Type VDAP
Pump Flow Capacity 43.6 gal/min (165 L/min)
Relief Valve Pressure 3626 psi (25000 kPa)

Hydraulic System

Pump Type variable displacement axial pistons
Hydraulic System Type Closed Load Sensing System, CLSS

Brakes

Disc Diameter 1 ft in (300 mm)
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