2-12
EN
CHARACTERISTICS
ENGINE
Engine
MRT-X 3255 MRT 3255
Type OM 924 (EU Stage IIIA)
(Mercedes-Benz)
OM 934 (EU Stage IV) (Merce-
des-Benz)
Fuel Diesel Diesel
Number of cylinders 4 4
Injection system -
Firing orde 1 - 3 - 4 - 2 1 - 3 - 4 - 2
Displacement liters - cm
3
4,8 5,1 - 5100
Bore mm - in 106 110 - 4.33
Stroke mm - in 136 135 - 5.31
Turbocharging System Turbocharging with charge air
cooling (air/air)
Turbocharging with charge air
cooling (air/air)
Turbocharger 1-TC with xed geometry and
waste-gate
2-TC dual stage charging with
xed geometry and waste-gate
Compression ratio 17,4 17,6
Nominal rate rpm 2200 2200
Idle rate 600 -
Max operating speed rpm 2760 2500
Rated Power 197 CV - 145 kW @ 2200 rpm 231 CV-170 kW @ 2200 rpm
Maximum torque 705 Nm @ 1200 - 1600 rpm 900 Nm @ 1200 - 1600 rpm
Main Coupling type SAE3 SAE3
Additional service PTO (type, max torque)
-
-
Exhaust Gas Aftertreatment
-
SCR system, exhaust muer with
catalyst, AdBlue injection with
supplying and metering unit
Alternator 28 V - 80 A 24 V - 100 A
Cooling system
Water cooling Cooling water cicuit
Hydraulic Oil cooling
Fan drive system Electric/Hydraulic/Mec.
Motor type Hydraulic
Blower fan speed rpm 2300
Number of blades 14
Diameter mm - in 680 - 26.77
TRANSMISSION
Transmission unit
Type hydrostatic, variable displacement pump and motor (Rexroth)
Gearshift "Model 319 CVT - Continuous Variable Transmission" (Dana)
Hydrostatic motor
Motor Type A6VM115DA - Axial piston variable motor
Displacement max liters - cm
3
0.115 - 115
Pressure bar - psi 490 - 7106.849
Brakes
Type Disc in oil bath on front and rear axle
Foot brake Acts on the front and rear wheels
Hand brake Hydraulic with negative action on the front axle
Front axle
Type Steering nal drives (Dana)
Brakes type -
Limited slip system -
648870 IT-EN-PL (04/05/2015)
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