Engine Model: | NT855-P400 |
Engine Type: | 4 Cycle, In-line, 6 Cylinder |
Displacement: | 14 L |
Rated Speed: | 1800 RPM |
Rated Power / Speed: | 298 kW @ 1800 RPM |
Aspiration Method: | Turbocharged |
Emission Standard: | N/A |
Bore*Stroke: | 5.5 in * 6.0 in / 140 mm * 152 mm |
Packing Size(L*W*H): | 2142 mm * 1067 mm * 1733 mm |
Weight, Net Dry: | 1270 kg |
Lead Time: | 15-30 Working Days |
Payment Terms: | T/T, L/C |
Introduction
Chongqing Cummins Engine Co., Ltd. (CCEC) NTA855-P400 (1800 RPM) Pump Drive Engine is a 6-cylinder inline, 14 liters four-strokes engine with 140 mm (5.5 in) bore and 152 mm (6.0 in) stroke.
NTA855-P400 Pump Drive Engine equipped with PT Fuel System, comes with turbocharger intercooler. The Prime power at 1800 RPM of CCEC NTA855-P400 pump drive engine is 400 HP (298 kW).
For numerous years, Neoenergy has proudly partnered with CCEC, establishing itself as a seasoned professional in pump system solutions. With extensive experience, we serve customers globally, offering comprehensive one-stop solutions—from design and supply to installation, commissioning, and post-sales services. Our commitment extends to providing sales service support for spare parts supply. Trust Neoenergy as your reliable pump system partner, delivering optimal value for money and dependable system solutions.
Advantages of NT855-P400 Pump Engine
- Enhanced Engine Performance – Experience reduced oil consumption and an extended stroke, allowing for more comprehensive combustion gas expansion. This results in increased efficiency, ultimately leading to improved fuel economy.
- Powerful Performance and Efficiency – Benefit from robust power with an advanced 4-air-valve structure, enhancing horsepower. Thorough air combustion increases low-speed torque, accelerates response time, and ensures powerful climbing capabilities.
- Unmatched Reliability – Our engines boast excellent reliability with compulsive cold-cut articulated pistons, capable of withstanding extreme mechanical and heat loads. Their strength is comparable to heavy engines, ensuring durability.
- Optimized Emissions and Homogeneous Combustion – Achieve better emissions with a decorated injector and symmetrical combustion chamber, creating a more homogeneous mixture. This leads to thorough combustion and lower emissions.
- Extended Engine Life – Experience exceptional longevity with 30% of engines reaching 800,000 km without the need for overhaul, showcasing superior durability.
- Excellence in Lean-Burn Control – Our engines deliver excellent power with clean burning, thanks to the advanced lean-burn closed-loop electronic control system.
- Exceptional Cold Start Performance – Equipped with an air suction electric preheater and a 7.8 kW power starter, our engines exhibit outstanding cold start performance. Validated in extreme low-temperature conditions, such as the -36°C Arctic village of MoHe in China.
Engine Model: | Max. Rating | Aspiration | Curve & Datasheet | Compression Ratio | Fuel System |
NT855-P300 | 224 kW (300 HP) @ 1500 RPM | Turbocharged | FR-10913 | 14.0 : 1 | CMI PT |
NT855-P300B | 224 kW (300 HP) @ 1500 RPM | Turbocharged | C-190 | 14.5 : 1 | CMI PT |
NT855-P360 | 269 kW (360 HP) @ 1800 RPM | Turbocharged | FR-10914 | 14.0 : 1 | CMI PT |
NT855-P400 | 298 kW (400 HP) @ 1800 RPM | Turbocharged | FR-10915 | 14.0 : 1 | CMI PT |
NTA855-P360 | 269 kW (360 HP) @ 2100 RPM | Turbocharged & Water-Air Intercooler | FR-198 | 14.5 : 0 | CMI PT |
NTA855-P360B | 269 kW (360 HP) @ 1800 RPM | Turbocharged & Water-Air Intercooler | C-157 | 14.0 : 1 | CMI PT |
NTA855-P360C | 268 kW (360 HP) @ 2100 RPM | N/A | C-3895-A | 14.3 : 1 | PT |
NTA855-P400A | 298 kW (400 HP) @ 1500 RPM | Turbocharged & Water-Air Intercooler | FR-11033 | 14.0 : 1 | CMI PT |
NTA855-P400B | 299 kW (400 HP) @ 1800 RPM | Turbocharged & Water-Air Intercooler | C-158 | 14.0 : 1 | CMI PT |
NTA855-P400C | 298 kW (400 HP) @ 2100 RPM | Turbocharged & Water-Air Intercooler | FR-11025 | 14.5 : 0 | CMI PT |
NTA855-P450 | 336 kW (450 HP) @ 1800 RPM | Turbocharged & Water-Air Intercooler | FR-10919 | 14.0 : 1 | CMI PT |
NTA855-P450B | 336 kW(450 HP) @ 2100 RPM | N/A | C-4428-A | 13.5 : 1 | PT |
NTA855-P470 | 351 kW (470 HP) @ 1500 RPM | Turbocharged & Water-Air Intercooler | FR-10917 | 14.0 : 1 | PT – STC |
NTA855-P470B | 351 kW (470 HP) @ 1500 RPM | Turbocharged & Water-Air Intercooler | C-192 | 14.0 : 1 | CMI PT |
NTA855-P500 | 373 kW (500 HP) @ 1800 RPM | Turbocharged & Water-Air Intercooler | FR-11032 | 14.0 : 1 | CMI PT |
NTA855-P500B | 373 kW (500 HP) @ 1800 RPM | Turbocharged & Water-Air Intercooler | C-827 | 14.0 : 1 | CMI PT |
General Infomation of CCEC NT855-P400 Pump Engine | |
Engine Model | NT855-P400 |
Maxi. Rating | 298 kW (400 HP) @ 1800 RPM |
Curve & Datasheet | FR-10915 |
Compression Ratio | 14.0 : 1 |
Type | 4 Cycle, In-line, 6 Cylinder |
Fuel System | CMI PT |
Aspiration | Turbocharged |
Packing Size (L * W * H) | 2142 mm * 1067 mm * 1733 mm |
Configuration | D093664CX03 |
CPL Code Revision | 3554 |
Firing Order | 1-5-3-6-2-4 |
Peak Torque | 1625 N.m / 1300 RPM |
Displacement | 855 in3 / 14 L |
Bore*Stroke | 5.5 in * 6.0 in / 140 mm * 152 mm |
Dry Weight (Engine Only) | 2800 lb / 1270 kg |
Moment of Inertia of Rotating Components (Excluding Flywheel) | 118.5 lbm.ft2 / 4.99 kg.m2 |
C.G. Distance From Rear Face of Block (Engine Only) | 21.6 in / 549 mm |
C.G. Distance Above Crank Centerline (Engine Only) | 5.5 in / 140 mm |
Maximum Allowable Bending Moment at Rear Face of Block | 1000 lb.ft / 1356 N.m |
Engine Performance Data CCEC NT855-P400 Pump Engine | ||
Full Power | ||
Engine Speed (RPM) | 1,800 | |
Gross Power Output (HP / kW) | 400 | 298 |
Torque (lb-ft / N.m) | 1,166 | 1,581 |
Brake Mean Effective Pressure (PSI / kPa) | 206 | 1,419 |
Piston Speed (ft/min / m/s) | 1,800 | 9.1 |
Friction Horsepower (HP / kW) | 47 | 35 |
Intake Air Flow (CFM / L/s) | 955 | 451 |
Engine Water Flow (CFM / L/s) | 427 | 113 |
Exhaust Gas Flow(After Turbine) (CFM / L/s) | 2,483 | 1,170 |
Exhaust Gas Temperature(After Turbine) (°F / ℃) | 833 | 445 |
Heat Rejection to Ambient (BTU/min / kW) | 2,020 | 35 |
Heat Rejection to Coolant (BTU/min / kW) | 10,100 | 177 |
Heat Rejection to Exhaust (BTU/min / kW) | 12,120 | 213 |
System Technical Data of CCEC NT855-P400 Pump Engine | ||
Exhaust System | Maximum Exhaust Back Pressure | 3.0 in.Hg / 10.0 kPa |
Recommended Exhaust Piping Size (Inner Diameter) | 5 in / 127 mm | |
Air Induction System | Maximum Allowable Engine Inlet Temperature Rise | 30 °F / 17 ℃ |
Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner – Clean Element | 15 in.H2O / 3.47 kPa | |
Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner – Dirty Element | 25 in.H2O / 6.23 kPa | |
Minimum Allowable Dirt Holding Capacity With Heavy Duty Air Cleaner | 25 gm/CFM / 53 gm·L/s | |
Lubrication System | Oil Pressure @ Idle | 15 min PSI / 103 min kPa |
Oil Pressure @ Rated Speed | 30 ~ 55 PSI / 241 ~ 345 kPa | |
Maximum Allowable Oil Temperature | 250 °F / 121.0 ℃ | |
Total System Capacity – With Combo Filter | 10.2 U.S.Gal /36.8 L | |
Total System Capacity – With Full Flow and By-Pass Filter | 10.8 U.S.Gal / 40.9 L | |
Oil Pan Capacity – High | 9.5 U.S.Gal / 36.0 L | |
Oil Pan Capacity – Low | 7.5 U.S.Gal / 28.4 L | |
Angularity of Standard Oil Pan – Front Down | 38° | |
Angularity of Standard Oil Pan – Front Up | 38° | |
Angularity of Standard Oil Pan – Side to Side | 38° | |
Cooling System | Coolant Capacity – Engine Only | 5.5 U.S.Gal / 20.8 L |
Coolant Capacity – Radiator | 16.0 U.S.Gal / 60.6 L | |
Maximum Coolant Friction Heat External to Engine | 7.0 PSI / 48.0 kPa | |
Maximum Static Head of Coolant Above Engine Crank Centerline | 46 ft. / 14.0 m | |
Standard Thermostat (Modulating) Range | 180-202 °F / 82-94 ℃ | |
Maximum Coolant Pressure (Exclusive of Pressure Cap) | 15 PSI / 103 kPa | |
Minimum Allowable Pressure Cap @ Sea Level | 7 PSI / 48.2 kPa | |
Maximum Allowable Top Tank Temperature | 212 °F / 100 ℃ | |
Minimum Recommended Top Tank Temperature | 160 °F / 71.1 ℃ | |
Minimum Allowable Coolant Expansion Space (Drawdown Must Exceed the Volume Not Filled at Initial Fill & Must Not Include Expansion Space) |
5% | |
Fuel System | Maximum allowable Restriction to PT Fuel Pump – With Clean Fuel Filter | 4 in.Hg / 13.6 kPa |
Maximum allowable Restriction to PT Fuel Pump – With Dirty Fuel Filter | 8 in.Hg / 27.1 kPa | |
Maximum Allowable Injector Return Line Restriction – With Check Valves | 6.5 in.Hg / 22 kPa | |
Maximum Allowable Injector Return Line Restriction – Less Check Valves | 3 in.Hg / 9 kPa | |
Minimum Allowable Fuel Tank Vent Capability | 15 ft3/h / 425 L/h | |
Minimum Fuel Supply Line Size | 0.625 in / 16 mm | |
Minimum Fuel Return Line Size | 0.5 in / 13 mm | |
Maximum Fuel Pump Supply | 69 U.S.Gal / 261 L | |
Recommended Fuel Temperature Range | 90 ~ 110 °F / 32 ~ 43 ℃ | |
Maximum Allowable Fuel Temperature | 160 °F / 71 ℃ | |
Electrical System | Minimum Recommended Battery Capacity (Cold Soak at 0 °F (- 18 ℃) or Above) | 24 V |
Engine Only (De-clutched Load) – Cold Cranking Amperes | 900 CCA | |
Engine Only (De-clutched Load) – Reserve Capacity Min | 320 | |
Engine With Connected Drive Train – Cold Cranking Amperes | 900 CCA | |
Engine With Connected Drive Train – Reserve Capacity Min | 320 | |
Maximum Allowable Resistance of Starting Circuit – With 24 Volt Starter | 0.002 Ω | |
Standard Cranking Motor (Heavy Duty, Positive Engagement) | 24 V | |
Cold Atart Capability | Minimum Cranking Speed Required For Unaided Cold Start | 150 RPM |
Minimum Torque for unaided Cold Start | 375 lb-ft / 509 N.m |
Scopes of Supply of CCEC NT855-P400 Pump Engine | |
Fuel System | Fuel Transfer Pump |
High-Pressure Fuel Pump | |
Fuel Filter | |
Exhaust System | Exhaust Manifold |
Turbocharger | |
Exhaust Elbow | |
Air Intake System | Air Intake Manifold |
Water-air Intercooler | |
Starting System | Starter Motor |
Starter Rely | |
Cooling System | Water Pump |
Engine Fan | |
Standard Radiator | |
Power Output System | Flywheel |
Standard Flywheel Housing | |
Lubricating System | Oil Pump |
Oil Filter | |
Charging System | Charging Alternator |
Engine Shut-Down System | Engine Fuel Shut-Off Solenoid |
Engine Mounting System | Engine Mounting Bracket |
Engine Auxiliary Accessories | Air Compressor |
Power steering pump |
Optional Accessories of CCEC NT855-P400 Pump Engine | |
Air Intake System | Air Intake Pre-Heater |
Air Intake Shut-Off Valve | |
Air Filter | |
Air Intake Pre-Filter | |
Air Filter Alarm System | |
Exhaust System | Muffler & Bellows |
Flame Trap | |
Spark Arrestor Type Muffler & Bellows | |
Dpf System | |
Fuel System | Coarse Filter |
Fuel Pre-Heater | |
Lubricating System | Oil Pre-Heater |
Starting System | Manual Magnetic Dc Contactor |
Dual Ears Flywheel Housing | |
Spring Starter Motor | |
Air Starter Motor | |
Hydraulic Starter Motor | |
Cooling System | Silent Type Radiator |
Plateau Radiator | |
Salt-Spray Resistant Radiator | |
Coolant Pre-Heater | |
Engine Auxiliary Accessories | Hydraulic Oil Pump |
Air Conditioner Compressor | |
Control System | Option for Mechanical Accelerator Pedal |
Power Output System | Clutch |
Engine Mounting System | Shock Absorber Pad |
Modifiable Components of CCEC NT855-P400 Pump Engine | |
Air Intake System | Installation Position of Air Filter |
Upgrade to Heavy-Duty Type Air Filter | |
Charging System | 12V Charging Alternator for 12v Electric System |
Explosion-Proof Charging Alternator | |
Upgrading to Specified Brand and Specifications of Charging Alternator | |
Exhaust System | Water-Cooled Exhaust Manifold |
Water-Cooled Turbocharger | |
Modify Option for Installation Position and Direction of Turbocharger | |
Lubricating System | Oil Pan Position |
Number of Dipstick | |
Position of Dipstick Can Choose from 6 Positions | |
Modify Option for Oil Filter to be Remote Installation | |
Engine Shut-Down System | 12V Solenoid for 12V Electric System |
Explosion-Proof Solenoid | |
Starting System | Upgrading to Specified Brand and Specifications of Starter Motor |
12V Starter Motor for 12V Electric System | |
Fuel System | Upgrade to Fuel Filter that Integrated with Fuel Transfer Pump and Fuel Pre-Heater |
Engine Auxiliary Accessories | All of Auxiliary System can Choose Specified Brands and Specifications |
Additional Auxiliary Systems Can be Added for Special Applications | |
Cooling System | Modify Option for Engine Fan Into Blower Fan or Suction Fan |
Modify Option Central Position of Engine Cooling Fan | |
Option for Type of Engine Fan From Mechanical Type or Electric | |
Power Output System | Modify Option for Size of Flywheel Housing and Flywheel |
Dual-Ear Flywheel Housing (For Twin-Starter System) | |
Some of Models can Modify Flywheel Housing Into PTO Integrated Type | |
Engine Have Connecting Port of PTOs, That Able to Provide Power Output | |
Engine Mounting System | Modify Option for Engine Mounting Bracket |
***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.