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O&K - GRADERS


O&K F 106 A (Model 2000)

TECHNICAL DATA AND PHOTOS

Class: Three Axle Motor Grader with All-wheel Drive

Type: O&K F 106 A (Model 2000)

Manufacturer: O&K, Germany

Number of axles: 3

Number of tyres: 6


CAB

Rear-frame mounted cab.
Elastically mounted, noise-insulated ROPS/FOPS cab with two sliding doors locking into place.
Either-side access, two rear sliding tinted side windows.
Heater/defroster nozzles.
Ventilation options: recirculation/outside air, filter unit.

ROPS according to EEC sample testing and DIN/ISO 3471 FOPS to DIN/ISO 3449


ENGINE

Model: Cummins diesel 6BT 5.9
Type: Water cooled, four-stroke diesel engine with turbocharger.
Combustion System: direct injection
Number of cylinders: 6
Displacement: 5880 cm3
Bore: 102 mm
Stroke: 120 mm
Power, ISO 9249: 92 kW (125 hp) at 2100 rpm
Torque: 527 Nm at 1400 rpm
Emissions: COM 1 and TIER 1


FLUID CAPACITIES

Engine oil: 14 L
Transmission/torque converter: 17 L
Axle drive: 18 L
Tandem, 15.5 L each: 31 L
Hydraulic tank: 70 L
Hydraulic oil, total: 120 L
Fuel tank: 190 L


ELECTRICAL SYSTEM

Voltage: 24 V
Batteries: 2 x 12 V / 92 Ah
Alternator: 1680 W, 70 A
Starter 4 kW


HYDRAULIC SYSTEM

Closed system with pressurized tank.
Pressure relief valve.
Load sensing with variable displacement pump.
Zero oil delivery under no-function conditions and hence power savings.

Hydraulic pump: Swashplate, variable displacement.
Maximum pressure: 200 bar
Pressure relief setting: 215 bar
Maximum output: 94.5 L/min


TRANSMISSION

Full powershift transmission, 6 forward and 3 reverse speeds, shifting-on-the-go.
Electric single-lever shifting, with reverse lock in gears 3 to 6.

Forward:
Speeds - Crowding forces
1st: 4.0 km/h - 84 kN
2nd: 6.0 km/h - 84 kN
3rd: 9.5 km/h - 57 kN
4th: 14.0 km/h - 36 kN
5th: 21.0 km/h - 25 kN
6th: 32.0 km/h - 17 kN
6th: 37.0 km/h (at governed speed)


Reverse:
Speeds - Crowding forces
1st: 4.0 km/h - 84 kN
2rd: 9.5 km/h - 57 kN
3th: 21.0 km/h - 25 kN


REAR AXLES, TANDEM DRIVE

O&K grader axle drive with automatic no-spin differential.
Oscillating tandem with power transfer through heavy-duty roller chains.

Articulation: +/- 15°

Dimensions tandem box:
Width: 170 mm
Height: 450 mm
Wall thickness: 14 mm
Chain pitch: 38 mm
Tandem wheelbase: 1250 mm


FRONT AXLE

Oscillating axle, with wheel spindle steering and hydraulic axle lean.
Axle articulation: +/- 15°
Lean angle, left/right: +/- 17°
Ground clearance: 500 mm


ALL WHEEL DRIVE

Selectable in addition to the hydrodynamic rear-wheel drive:
Hydrostatic front-wheel drive with EDCV Electronic Drive Control.
A bi-directional swashplate pump (forward/reverse) drives wheel-hub mounted motors in each of the front wheels.
Hydraulic no-spin differential prevents one-sided wheel spin and proportions torque when cornering.
A microprocessor monitors and matches front- and rear-wheel drive forces.
A stepped switch allows the operator to adapt front-wheel thrust to existing job conditions.


BRAKES

Hydraulic dual-circuit accumulator pump braking system with 4 drum brakes acting on the tandem wheels.

Parking brake: drum-type, acting on the transmission.


STEERING

Operated from the adjustable steering and control console.
Front wheel spindle steering, all-hydraulic, volume control.

Steering wheel lock, left/right: 45°

Articulation frame, hydraulically actuated with 2 double-flow steering cylinders
Articulation angle: +/- 28°

Minimum turning radius:
Across tyres: 6500 mm
Across front blade: 7300 mm


MOULDBOARD

Welded rugged steel A-form.
Cross-section: 125 x 120 x 8 mm


MOULDBOARD CONTROL

Load-sensing for maximizing function controllability.
Control levers for precision metering of adjustment speed.
Pressure compensation in each of the control valve units permits parallel mouldboard lifting or simultaneous operation of two other functions, with no disruptive interaction.
A pedal allows the operator to switch to max. output for faster functioning (highspeed mode).
Unlockable check valves maintain lift/cutting angles and wheel lean cylinders constant.


SLEWING RING

Driven by oil motor and mouldboard mechanism.
Internal gearing, sealed, roller-mounted, backlash-free, self-adjusting.

Action radius: 360°
Diameter: 1150 mm


BLADE

Wear-resistant high-grade steel with hardened guides.
Replaceable, split main and side blades.

Length: 3360 mm
Height: 530 mm
Thickness 16 mm

Blade height: 150 mm
Blade thickness: 20 mm

Bolt diameter: 16 mm


MOULDBOARD SETTINGS

Shifting to the right: 500 mm
Shifting to the left: 700 mm

Reach across tyres without artic. steering:
Right, horizontal: 1865 mm
Left, horizontal: 1525 mm

Reach across tyres with artic. steering:
Right, horizontal: 2490 mm
Left, horizontal: 2150 mm

Maximum slope angle:
Right: 117°
Left: 76°

Maximum lifting height above ground: 394 mm
Maximum scraping depth: 456 mm
Cutting angle adjustment, hydr.: 50°


FRAME

Front frame: stiff, welded section from high-strength fine-grain steel.
Cross-section 270 x 270 mm
Wall thickness 12 mm

Rear frame stiff, unitized frame.
Cross-section 220 x 80 mm


DIMENSIONS
With standard 405/70 R20 tyres

Length without front blade and rear ripper: 7360 mm
Length with front blade and rear ripper: 8740 mm
Front axle to mid tandem: 5145 mm
Mid tandem to rear ripper: 2170 mm
Front axle to moldboard: 2000 mm
Front blade to front axle: 1425 mm
Height to top of cab: 3160 mm
Track: 1900 mm
Across the tyres: 2310 mm


TYRES

Tyre size, standard: 405/70 R 20, SPT9

Tyre sizes, optional:
425/75 R 20, XM 27
455/70 R 20, SPT9
18-20 EM, E58
14.5 - 20 MPT
22 - 20 E 7 SS
405/70 R24, SPT9


WEIGHTS
weights includes all lubricants, full tank, standard tyres, and operator.

Total weight: 9 500 kg
Front axle: 2 600 kg
Rear axle: 6 900 kg

Additions:
Front blade: + 600 kg
Ballast, front: + 510 kg
Mouldboard ripper (4 teeth): + 70 Rear ripper (3 teeth): 430 kg
Rear ripper (5 teeth): + 480 kg
Ballast, rear: + 280 kg
Gross vehicle weight rating: 11 500 kg


O&K F 106 A three axle motor grader with all-wheel drive
O&K F 106 A three axle motor grader with all-wheel drive.
Grader O&K F106A at Confluence at Lyon (France), in front of the Rhône River.
Taken on: 4 April 2015
Size of the photo: 1920 × 1080 pixels, 1.48 MB
Author of the photo: © Benoît Prieur
Licene: CC BY-SA 4.0
The image was extracted from the original photo, contrast change.
The original photo is under the photo.


O&K F 106 A three axle motor grader with all-wheel drive
O&K F 106 A three axle motor grader with all-wheel drive.
Grader O&K F106A at Confluence at Lyon (France), in front of the Rhône River.
Taken on: 4 April 2015
Size of the photo: 4928 × 3264 pixels, 6.17 MB
Camera model: NIKON D5100
Author of the photo: © Benoît Prieur
Licene: CC BY-SA 4.0


O&K F106A three axle motor grader with all-wheel drive
O&K F 106 A three axle motor grader with all-wheel drive.
Grader O&K F106A at Confluence at Lyon (France), in front of the Rhône River.
Taken on: 4 April 2015
Size of the photo: 4656 × 3153 pixels, 4.93 MB
Camera model: NIKON D5100
Author of the photo: © Benoît Prieur
Licene: CC BY-SA 4.0




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