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DCEC D4.5NS6B210 Automotive Engine

DCEC D4.5NS6B210 automotive engine is a 4-cylinders in line, 4 liter four-strokes engine with 114mm bore and 145mm stroke, equipped with Bosch vp44 and RQV-K governor. DCEC D4.5NS6B210 automotive engine comes with turbocharged and charge air cooled, with a EURO III post-processor.

The prime power at 2400RPM of DCEC D4.5NS6B210 automotive engine is 210HP.

As part of EMAC, DuraMac provides complete powertrain that integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng-DANA axle and Komman air suspension, while the electrification of automobile is the certain future, Duramac also get involved with EV powertrain system.

We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.

Advantages of DCEC D4.5NS6B210 Automotive Engine

  • Lower oil consumption,Extended stroke,the expansion of the combustion gas more fully, Increase effective efficiency output, the economy is better.

  • Strong power,advanced 4 air valves structure, greater horsepower, air burning more thoroughly, while making low speed torque increase, quicken response speedily, climb strongly.

  • Excellent reliability, with compulsive cold cut articulated pistons, Can bear extreme high mechanical load and heat load, Strength can be comparable with heavy engine.

  • Better emissions, Decorate injector and symmetrical combustion chamber in center, make the cylinder is more homogeneous mixture, burning more fully, lower emissions.

  • Super life, 30% engines 800,000 km without overhaul.

  • Excellence power, Clean burning, use the advanced lean-burn closed loop electronic control system.

  • Excellent cold start performance, equipped with air suction electric preheater and 7.8 kw power starter, completely improve the cold start performance of the engine. Through the arctic village-MoHe of China-36°C extreme low temperature validation.

Technical Specifications

Engine Model:D4.5NS6B210
Engine Type:6
Displacement:4 L
Rated Speed:2300 RPM
Rated Power / Speed:154(207) kW @ 2300 RPM
Peak Torque:760(561) N.m @ 1300 RPM
Fuel System:HPCR
Aspiration Method:Turbocharged & Intercooler
Emission Standard:N/A
Bore*Storke:114 mm * 145 mm
Packing Size(L*W*H):N/A
Wet Weight:680 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

coming soon

Engine Model

Advertised Power

Peak Torque

Number Of Cylinders

Fuel System

D4.5NS6B190140 (188) kW@2300 RPM700 (516)kW @1200 RPM4 CylindersDenso HPCR
D4.5NS6B210154(207)kW @2300 RPM760 (561) kW@1300 RPM4 CylindersDenso HPCR
D4.5NS6B220162(217) kW @ 2300 RPM820(605) kW @ 1400 RPM4 CylindersDenso HPCR
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General Infomation of DCEC D4.0NS6BD4.5NS6B210 Automotive Engine

Engine ModelD4.5NS6B210Advertised Power154(207) HP @ 2300 RPM
Peak Torque760 (561) N.m @ 1300 RPMCurve&DatasheetFR96321
Fuel SystemDenso HPCRNo. Of Cylinders4
AspirationTurbocharged and Charge Air CooledDisplacement4.5 L
Bore*Storke N/ACPL Code Revision5509
Compression Ratio17.1Emission CertificationChina MEP NS VIB
App typesMotor Coach, Truck  Emission StandardN/A
<h2 style="padding: 4px; margin: 0px; height: 24px; color: aliceblue; font-size: 16px !important;"><strong>Installation Data of DCEC D4.5NS6B210 Automotive Engine
Maximum low idle speed800 RPM
Minimum low idle speed700 RPM
Nominal no-load adjustable speed2850 RPM
Maximum Overspeed Capability3400 RPM
Clutch Engagement Available Torque450 N-m
Supercharger modelHE200 WG
Supercharger DimensionsSmall
——END——

Engine Performance Data Rated power of D4.0NS6B210  Automotive Drive Engine

Maximum PowerPeak Torque
Engine Speed2300 RPM1300 RPM
Output Power154 kW (207 hp)103 kW (139 hp)
Torque642 N-m (474 lb-ft)760 N-m (561 lb-ft)
Compressor outlet pressure182 kPa (53.9 in-Hg)167 kPa (49.5 in-Hg)
Compressor outlet temperature170 deg C (338 deg F)165 deg C (329 deg F)
Intercooler heat dissipation23 kW (1319 BTU/min)13.6 kW (771 BTUlmin)
Intake flow191 L/s (405 ft3/min)111 L/s (235 ft3/min)
Air flow after supercharging12.4 kg/min (27.3 lb/min)7.2 kg/min (15.9 lb/min)
Exhaust flow409 L/s (867 ft3/min)209 L/s (443 ft3/min)
Exhaust gas temperature560 deg C (1040 deg F)520 deg C (968 deg F)
Coolant heat dissipation80 kW (4550 BTU/min)54 kW (3071 BTU/min)
Radiator coolant flow2.2 L/s (35.2 gpm)1.3 L/s (20 gpm)
Fuel consumption33.1 kg/hr (73 lb/hr)21.4 kg/hr (47.2 lb/hr)
Engine mean effective pressure1808 kPa (262.2 psi)2140 kPa (310.4 psi)

DCEC D4.5NS6B210 Automotive Engine DATASHEET

System Technical Data of DCEC D4.5NS6B210 Automotive Drive Engine

Air Intake SystemAllowable maximum intake air temperature rise11 delta deg C
Cooling systemMaximum Engine Coolant Outlet Temperature110 deg C
Maximum coolant pressure (without pressure cap, at maximum no-load speed with thermostat closed)310 kPa
Maximum power, temperature difference between coolant outlet temperature and ambient temperature30 delta deg C
Maximum coolant temperature to trigger engine protection control13.5 kPa
The maximum coolant expansion space ratio when the low level sensor alarm is triggered117 deg C
  
Exhaust systemMaximum exhaust back pressure with full load DPF58 kPa
Maximum exhaust back pressure32 kPa
Recommended Exhaust Line Size76 mm
Engine speed corresponding to maximum exhaust back pressure2300 RPM
Fuel SystemFuel compatibilityULSD
Fuel componentsN/A
  
Starter systemMinimum ambient temperature for unassisted cold start-12 deg C
Minimum ambient temperature with grill heating only-30 deg C
——END——

Scopes of Supply of DCEC D4.5NS6B210 Automotive Engine

Air Intake System1. Air Intake ManifoldExhuast System1. Exhuast Manifold
2. Water-Air Intercooler2. Turbocharger
3. N/A3. Exhuast Elbow
Fuel System1. Fuel Transfer PumpStarting System1. Starter Motor
2. High-Pressure Fuel Pump2. Starter Rely
3. Fuel Filter3. N/A
Charging System1. Charging AlternatorEngine Shut-Down System1. Engine Puel Shut-Off Solenoid
Lubricating System1. Oil PumpCooling System1. Water Pump
2. Oil Filter2. Engine Fan
3. N/A3. Standard Radiator
Power Output System1. FlywheelEngine Mounting System1. Engine Mouting Bracket
2. Standard Flywheel Housing2. N/A
Engine Auiliary Accessories1. Air Compressor
2. Power Steering Pump
——END——

Optional Accessories of DCEC D4.5NS6B210 Automotive Engine

Air Intake System1. Air Intake Pre-HeaterExhuast System1. Muffler & Bellows
2. Air Intake Shut-Off Valve2. Flame Trap
3. Air Filter3. Spark Arrestor Type Muffler & Bellows
4. Air Intake Pre-Filter4. DPF System
5. Air Filter Alarm System5. N/A
Fuel System1. Coarse FilterStarting System1.Manual Magnetic DC Contactor
2. Fuel Pre-Heater2. Dual Ears Flywheel Housing
3. N/A3. Spring Starter Motor
4. N/A4. Air Starter Motor
5. N/A5. Hydraulic Starter Motor
Lubricating System1. Oil Pre-Heater.Cooling System1. Silent Type Radiator
2. N/A2. Plateau Radiator
3. N/A3. Salt-Spray Resistant Radiator
4. N/A4. Coolant Pre-Heater
Power Output System1. ClutchEngine Mounting System1. Shock Absorber Pad
Engine Auiliary Accessories1. Hydraulic Oil PumpControl System1. Can Add Mechanical Accelerator Pedal
2. Air Conditioner Compressor2. N/A
3. N/A3. N/A
——END——

As part of EMAC, DuraMac is Committed to providing reliable powertrain system to commercial vehicle manufacturers around the world, a sub-brand of EMAC group that focusing on automotive application. Based on dozens of world-class engine manufacturing resources in China, and as official exporting agent of Fast tranmission (Joint venture with Caterpillar AT tranmission), Dongfeng Dana axle and Komman air suspension, DuraMac provides one-stop solutions covers from pre-design to components supply, from installation to commissioning, from pre-sales communication to after-sales service support.
For more information of our automotive power system products, you are welcome to visit DuraMac homepage: www.duramac.com

Modifiable Components of DCEC D4.5NS6B210 Automotive Engine

Air Intake System1. Installation Position of Air FilterExhuast System1. Can Modify Installation Position and Direction of
2. Upgrade to  Heavy-Duty Type Air FitlerTurbocharger
3. N/A2. Water-Cooled Exhuast manifold
4. N/A3. Water-Cooled Turbocharger
Fuel System1. Upgrade to Fuel Fitler That Integrated with Fuel TransferStarting System1. 12V Starter Motor For 12v Electric System
Pump and Fuel Pre-Hearter2. Upgrading to Specified Brand and Speicifications of
2. N/AStarter Motor
Charging System1. 12V Charging Alternator for 12v Electric SystemEngine Shut-Down System1. 12V Solenoid for 12v Electric System
2. Explosion-Proof Charging Alternator2. Explosion-Proof Solenoid
3. Upgrading to Specified Brand And Speicifications of3. N/A
Charging Alternator4. N/A
Lubricating System1. Oil Pan PositionCooling System1. Can Modify Engine Fan Into Blower Fan or Suction Fan
2. Number of Dipstick2. Can Modify Central Position of Engine Cooling Fan
3. Position of Dipstick Can Choose From 6 Positions3. Can Choose Type of Engine Fan From Mechanical Type or
4. Can Modify Oil Filter to be Remote InstallationElectric Type
Power Output System1. Can Modify Size of Flywheel Housing and Flywheel.Engine Mounting System1. Can Modify Engine Mouting Bracket.
2. Dual-Ear Flywheel Housing (for Twin-Starter System)2. N/A
3. Some of Models Can Modify Flywheel Housing Into PTO3. N/A
Integrated Type.4. N/A
4. Engine Have Connecting Port of PTOs, That Able to5. N/A
Provide Power Output.6. N/A
Engine Auiliary Accessories1. All of Auxiliary System Can Choose Specified Brands and
Specifications.
2. Additional Auxiliary Systems Can be Added for Special
Applications.
——END——

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

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Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

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Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate

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