SINOCAT-ZD165Y-2 bulldozers are manufactured according to advanced technology of Komatsu D65E. The main characters are following:1. EngineThe engine is shanghai diesel engine company C6121 imported the technology from caterpillar 3306.2. Torque converterAccording to the imported technology of Komatsu D65A-8 bulldozer, the torque converter used to be 2-turbine, 4-element type. However, shortly after technology import by China factory, Komatsu changed its design from 4-element to 3-element in order to make torque converter fit whole machine more perfectly.3. Final driveAccording to the imported technology of Komatsu, the final drive gear is drum spur type. We imported specialized gear-processing equipment that ensures high quality for our products. This kind of final drive has the advantage of strong anti-burden and high reliability. So far, no factory except us in China has specialized gear-processing equipment, which assure our final drive parts in the leading position in China.4. Transmission, hydraulic parts, undercarriage and working equipmentInter-change with same products of Komatsu as well as those products that are produced according to Komatsu technology.5. Braking system It is single-leg braking system, which means when a single leg stamps on pedal, the brakingband both right & left working in the same time. The kind technology also occupies leadingposition in China.6. Electronic monitoring system The 3-stage alarming & monitoring system is mounted in cabin, which can measure and monitor voltage, oil pressure, water temperature, oil temperature, engine speed. It also can monitor the status of fuel oil, cooling water and the condition of air filter. By the twinkling of light and buzzing of horn, the system can inform drivers the essential information of bulldozer and assure bulldozers working in normal, safe and high efficiency condition. There are also engine oil pressure gauge and water temperature gauge in the instrument panel to make parameters visible and own two-tier protection function.7. SINOCAT-ZD165Y bulldozer is equipped with good looking hexahedron cab with wide visual scope. ROPS and FOPS can be mounted at the option of customers.8. SINOCAT-ZD165Y bulldozer has the outstanding advantage of low fuel-consumption, strong draw power, high reliable, easy to operate and safe, comfortable. The machine has been greatly approved by specialist in construction mechanical industry.DESCRIPTIONSPECIFICATONEngineTypeStraight vertical, four-stroke, water cooling, direct injection type. Turbocharger.Number of cylinder-bore*stroke6-121*152mmDisplacement14LMin. fuel consumption214g/kw.hStart methodTypeElectric starting motor.Starting motor24/7.5 V/kWVoltage/powerBattery24V(12V*2)-195AhLubrication system Lubrication typeForced lubrication.Cooling typeWater coolingElectricity generator24/35 V/AAir filter typeDry type, precleaned cyclone air cleaner.Transmission systemHydraulic torque converter3-element, single stage, single phaseTransmissionHand operated, hydraulic shift, planetary gear, multiple disc clutches, forced lubrication by gear pump.Bevel gearHelical bevel gear, splash lubrication.Steering clutchWet, multiple Disc, spring loaded, hand-operated with booster and hydraulic released.Steering brakeWet, band brake, operated with hydraulic booster.Final driveSpur gear, double reduction, splash lubrication.Travel SpeedMax. Forward 10.6 km/hMax. Reverse 10.6 km/hHydraulic system of work equipmentPump typegear pumpRated delivery243 L/minControl valveServo valveWorking pressure14 MPaFuel tank110 LBlade Max. lift above the ground1090 mmBlade Max. drop below the ground530 mmMax. tilt860 mmMax. lift speed0.35 m/sBladeTypeStraight tilt bladeDimension3416*1150mmBlade capacity4.5 M3Three shank ripperMax. dig below ground572 mmMax. lift above ground492 mm If you are interested in our products, please feel free to contact us.