YMZ-6585

In-line 8-cylinder diesel engine

  • 96-02

    ECOLOGY


  • 800 thous. km

    lifetime


  • 420 hp

    power


  • Description
  • Specification
  • Application

Description

Engine type. 8-cylinder diesel engines, with V-type cylinder arrangement, 4-stroke, with direct fuel injection, turbocharged, water-cooled, with supercharged air intercooler installed on the product.

Ecology. Engine meets the emission class for off-road machinery – UN Regulations No. 96-02, No. 24-03.

Options

There is a possibility to install

  • pneumatic system compressor drive,
  • steering booster pump,
  • air conditioner compressor drive.

Design features. The following design solutions were used to meet the parameters of the UN Regulations No. 96-02, No. 24-03 – application of common rail with increased fuel injection energy.

Fuel supply system

Fuel supply system: of common rail type with electronic fuel supply control. The system provides injection pressure up to 1600 bar.

The fuel supply system includes:

  • HP fuel pump 47.5, fuel boost pump (“YZDA”, Yaroslavl),
  • fuel rails (HP accumulators) with built-in fuel pressure sensor – (Germany),
  • electro-driven injectors with built-in solenoid valve (“AZPI”, Barnaul),
  • electronic control unit – microprocessor ECU М240 (“ABIT”, St. Petersburg),
  • sensors:
      - timing sensor,
      - supercharged air pressure and temperature sensors,
      - oil pressure sensor,
      - coolant temperature sensor,
      - fuel temperature and pressure sensors.

Specification

Characteristics Values
Cylinder bore & stroke, mm 130 х 140
Displacement, liters 14,85
Rated power, gross, kW (hp) 309 (420)
RPM, min-1 1900
Max. torque, gross, Nm (kgf.m) ЯМЗ-6585, -01, -02 - 1766 (180), ЯМЗ-6585-04 - 1962 (200)
Speed at max. torque, min-1 1100-1500
Min. specific fuel consumption, g/kWh (g/hp.h) 194,5 (143)
Engine lifetime, thous.km 800
Overall dimensions, mm LхWхH 1425 / 1045 / 1100
Mass of engine, kg 1250
Mass of engine with clutch and gearbox, kg 1660
Ecology (UN Regulations) № 96-02

Speed ​​characteristics

Speed ​​characteristics

Application

Configurations Clutch Gearbox Application
YMZ-6585 YMZ-184-15 YMZ-2391-12 MAZ trucks, tractors, dump trucks, special chassis, timber-carrying trucks 4x2, 4x4, 6x2, 6x4, 6x6, 8x4, 8x6, road trains with gross combination weight up to 65 t; MAZ-6425Х9-450, MAZ-6517Х9
YMZ-6585-01 YMZ-184-35 YMZ-2391-13 MAZ trucks, tractors, dump trucks, special chassis, timber-carrying trucks 4x2, 4x4, 6x2, 6x4, 6x6, 8x4, 8x6, road trains with gross combination weight up to 65 t; МАZ-6517Х9-410.
YMZ-6585-02 - - MZKT special chassis 6x6 МЗКТ-69221 (hermetically made)
YMZ-6585-04 - - PTZ tractors of "R" series (St-Pb.)
Asset 13