ENGINE TIER 4 FINAL “HI-eSCR”
Maximum Power (ISO 14396/ECE R120)
From 1st to 3rd gear
129 kW/173 hp
From 4th to 6th gear
142 kW/190 hp
Governed
2100 rpm
Make & model
NEF 6 cyl. CR TAA 4V
Aftertreatment system
SCR only
Donaldson air filter with dust ejector
std
Type
diesel, common rail, dual power, turbocherged and intercooler
Displacement
6.7 l
Number of cylinders
6
Bore & stroke
104x132 mm
Maximum torque at 1400 rpm
725 Nm
Remote engine oil fi lter for easy replacement
- 25°C outside temperature start as standard equipment
The engine complies with 97/68/EC standards TIER 4 Final
TORQUE CONVERTER
Single-stage torque converter integrated into shift gearbox
Automatic matching of output torque to changing travel conditions
Converter ratio
1.91: 1
Cooling by heat exchanger
TRANSMISSION
Type
Full powershift transmission with 6 forward and 3 reverse gears. Electric single-lever shift with reverse-lock in ranges 3-6.
Tractive effort (adeherence coefficient 0.8)
95 kN
AXLE FRONT
Oscillating axle with wheel spindle steering and hydraulic wheel lean adjustment
Axle oscillation
± 15°
Wheel lean
± 20.3°
Ground clearance
554 mm
AXLE REAR TANDEM
CASE tandem grader axle with automatic No-Spin differential
Oscillating tandem drives with heavy-duty roller chains
Planetary reduction
Oscillation
± 15°
Tandem box dimensions
Height
590 mm
Width
199 mm
Wall thickness
20 mm
Chain pitch
50.8 mm
Tandem wheelbase
1572.6 mm
ALL WHEEL DRIVE
Selectable in addition to the hydrodynamic rear-wheel drive.
Hydrostatic front-wheel drive with E.D.C.V. ( Electronic Drive Control Volume ).
A bi-directional swash plate 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 stepless switch allows the operator to adapt front-wheel thrust to existing job conditions.
Creep mode as standard: front traction only, for ultra low machine speed.
BRAKES
Hydraulic, dual-circuit accumulator pump braking with 4 oil bath disc brakes acting on tandem-wheels. Parking brake: disc brake acting on transmission.
STEERING
Operated from the adjustable steering and control console.
Front-wheel spindle steering, all hydraulic, volume control.
Steering wheel lock. left/right
42.5°
Articulated frame with 2 double-flow steering cylinders: Articulation angle
± 28°
Minimum turning radius
across tyres
7300 mm
across front blade
8100 mm
TYRES
17.5 R25 XHA MICHELIN (transport width<2500 mm)
17.5 R25 XTLA G2 MICHELIN
17.5 - 25 EM SGL TL GOODYEAR (transport width<2500 mm)
MOLDBOARD CONTROL
“Load Sensing” for maximising functions controllability.
Control levers for precision metering of adjustment speed.
Pressure compensation in each of the control valve units permits parallel moldboard 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 (Full Flow Mode).
Unlockable check valves maintain lift/cutting angles and wheel lean cylinders constant.
A-FRAME
Robust welded box section A-frame.
L-profile cross section
140x140x10 mm
SLEWING RING
Internal gearing, sealed roller-mounted, backlash-free, self-adjusting Driven by hydraulic motor and moldboard mechanism
Diameter
1350 mm
Action radius
360°
MOLDBOARD
Multiradius wear-resistant, high-grade steel with hardened rounded guides.
Replaceable, split main and side blades.
Width
3350/3665/3960 mm
Blade height/thickness
603/20 mm
Cutting edge height/thickness
152/19 mm
Bolt diameter
16 mm
MOLDBOARD SETTINGS
Shifting
to the right
755 mm
to the left
645 mm
Reach across tyres w/o articulated steering
right horizontal
2375 mm
left horizontal
1685 mm
Reach across tyres with articulated steering
right horizontal
3235 mm
left horizontal
2545 mm
Max. slope angle
right
100°
left
112°
Max. lift height above ground
480 mm
Max. scraping depth
500 mm
Cutting angle adjustment, hydr
50°
HYDRAULIC SYSTEM
“Load Sensing” with variable displacement axial piston pump.
Zero oil delivery under no-function conditions and hence power savings.
Closed system with pressurised tank.
Pressure relief valve.
Hydraulic pump
swash plate, variable displacement
Max delivery
126 I/min
Max pressure
200 bar
Pressure relief setting
215 bar
FRAME
Front frame
stiff, welded section from high-strength, fine-grain steel
Cross-section
300 x 300 mm
Wall thickness
20 mm
Rear frame
torsion resistant frame
Cross-section
260 x 90 mm
CAB
Elastically mounted, noise insulated ROPS/FOPS cab with two swinging doors.
Either side access.
Tinted glass.
Rear-frame mounted cab.
Heater/defroster nozzles.
Heated and Air Suspended seat.
Low profile Cab option reducing overall grader height by 180 mm.
ROPS according to EEC sample testing
ISO 3471
FOPS according to EEC sample testing
ISO 3449
Cab noise level
78 dbA
External noise level
101 dbA
ELECTRICAL SYSTEM
Voltage
24 V
Batteries
2 x 100 Ah
Alternator
90 A
Starter
4 kW
CAPACITIES
Lube oil
12.5 l
Coolant (Including: cooler and Heater)
32.0 l
Transmission (including converter and cooling)
27.0 l
Axle gear
36.0 l
Tandem
128.0 l
Worm gear
2.5 l
Hydraulic tank
90.0 l
Hydraulic oil, total
185.0 l
Fuel tank
278.0 l
AdBlue tank
54 l