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10

Specifications

ENVIRONMENT

Type ..............HydrauMind. Closed-centre system with load sensing

and pressure compensation valves Main pumps:

Pump for................boom, arm, bucket, undercarriage and travelling Type ........................................ variable displacement, axial piston Max. flow .......................................................................160 ltr/min Pump for................................................................................... swing Type ............................................... fixed displacement gear pump Max. flow .........................................................................70 ltr/min Hydraulic motors:

Travel .........................................1 × piston motor with parking brake Swing.............................. 1 × piston motor with swing holding brake Relief valve setting:

Swing ......................................................... 21,1 MPa (215 kg/cm²) Travel and work equipment ....................... 26,5 MPa (270 kg/cm²) Bucket breakout force (ISO 6015) ................... 6.130 daN (6.250 kgf) Arm crowd force, 1.650 mm arm

(ISO 6015) .................................................... 4.150 daN (4.230 kgf)

Engine emissions ........... Fully complies with EU Stage IIIA and EPA

Tier III exhaust emission regulations Noise levels

LwA external ..................................99 dB(A) (2000/14/EC Stage II) LpA operator ear........................71 dB(A) (ISO 6396 dynamic test) Vibration levels (EN 12096:1997)*

Hand/arm............................ ≤ 2,5 m/s² (uncertainty K = 0,58 m/s²) Body ................................... ≤ 0,5 m/s² (uncertainty K = 0,22 m/s²) * for the purpose of risk assessment under directive 2002/44/EC, please refer to ISO/TR 25398:2006.

ENGINE

TRANSMISSION

AXLES

STEERING

ELECTRIC SYSTEM

SERVICE REFILL CAPACITIES

SWING SYSTEM

CAB

Sound-proof cab, provided with safety glasses, liftable windscreen, roof window, sliding door with lock, windscreen-wiper, electric horn, adjustable seat with double slide, control system and instrumentation, adjustable joysticks, outside air inlet.

Driven by ...................................................................hydraulic motor Swing reduction gear ..................................................planetary gear Swing circle lubrication .............................................. grease-bathed Swing brakes.............................. automatic, with oil immersed disks Swing speed........................................................................ 10,0 rpm

Fuel tank...................................................................................125 ltr Cooling system........................................................................10,0 ltr Engine oil .................................................................................11,5 ltr Differential (each axle) ..................................................................9 ltr Swing drive................................................................................2,8 ltr Hydraulic oil tank......................................................................100 ltr

Voltage.........................................................................................24 V Battery .......................................................................................55 Ah Alternator.....................................................................................60 A Starter motor ...........................................................................4,5 kW

Hydraulically operated steering system that acts on the front and rear wheels by means of double rod hydraulic cylinders in the axles. The operator can select three kinds of steering by means of an electric switch: - two steering wheels - four steering wheels - crab steering Steering radius:

Two steering wheels .......................................................6.010 mm Four steering wheels.......................................................4.040 mm

Driving and steering axles with epicyclic reduction gears in the hubs. The oscillation of the front axle can be blocked by means of two hydraulic pistons. Tyres:

Twin tyres (standard) ........................................................ 8.25 - 20 Single tyres (option) ........................................................... 18-19.5

Hydrostatic transmission with four driving wheels. The hydraulic motor acts by means of a synchromesh gear that makes for two speed ranges.

Maximum traction force ................................... 5.300 daN (5.400 kg) Working speed .......................................... 1st 6 km/h - 2nd 10 km/h Travelling speed........................................3rd 23 km/h - 4th 30 km/h

BRAKES

OPERATING WEIGHT

Operating weight, including 1.650 mm arm, 0,28 m³ bucket (ISO 7451), blade, operator, liquids, filled tank and standard equipment (ISO 6016).

Width

Operating weight with two-piece boom

With rear blade 2.350 mm 10.000 kg With rear stabilizers 2.330 mm 9.800 kg With blade and stabilizers 2.350 mm 10.300 kg

Model .......................................................... Komatsu SAA4D95LE-5 Type .........common rail direct injection, water cooled, emissionised,

turbocharged, after-cooled, diesel Displacement......................................................................3.260 cm³ Bore × stroke......................................................... 95 mm × 115 mm No. of cylinders ................................................................................4 Engine power

at engine speed ............................................................. 1.950 rpm ISO 14396 ..........................................................50,7 kW / 68,0 HP SAE J1349 .........................................................49,0 kW / 65,7 HP Max. torque/engine speed ...................................266 Nm/1.600 rpm Air cleaner .........................dry, double element type air cleaner with

dust indicator and auto-dust evacuator

HYDRAULIC SYSTEM

Type .......................hydraulically controlled, with pedal, by means of

two double circuit pumps, acting on oil immersed multiple discs on the four wheels. Service brakes.............................. hydraulically controlled by means

of a pedal, acting on the four wheels Parking brake ............ negative type brakes, hydraulically controlled

by means of an electric push button positioned

inside the cab, acting on the rear axle.

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