NT855-C400 Industrial Application Engine
| Engine Model | NT855-C400 |
| Maxi. Rating | 400 HP @ 2100 RPM |
| Compression Ratio | 13.9 : 1 |
| Type | 6 Cylinder |
| Fuel System | PT |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 14 L |
| Bore * Stroke | 140 mm × 152 mm |
| Packing Size (L * W * H) | 2151 mm * 966 mm * 1704 mm |
| General Infomation of CCEC NTA855-C400 Industrial Engine | |||
| Engine Model | NTA855-C400 | Standby Power | N/A |
| Maxi. Rating | 345 HP @ 1900 RPM | Emission Standard | Euro II |
| Curve & Datasheet | C-185 | Peak Torque | 1560 N.m/1300r/min. |
| Compression Ratio | 14.5 : 1 | Displacement | 14 L |
| Type | 6 Cylinder | Bore * Stroke | 140 mm × 152 mm |
| Fuel System | PT | Dry Weight (Fan Hub to Flywheel Engine) | 2520 kg |
| Aspiration | Turbocharged & Water-Air Intercooler | Wet Weight (Fan Hub to Flywheel Engine) | 2640 kg |
| Configuration | D093436CX02 | Moment Of Inertia Of Rotating Parts | 32.4 kg·m² |
| CPL Code Revision | 0554 | Firing Order | 1-5-3-6-2-4 |
| Performance Data of CCEC NTA855-C400 Industrial Engine | |||
| Engine Idle | 575 – 650 r/min | Maximum Idle Engine Speed | 2150 r/min |
| Maximum Overspeed Capacity | 2400 r/min | Minimum Crankshaft Speed Required For Cold Start Without Auxiliary | N/A |
| Minimum Torque Required For Cold Start Without Auxiliary Devices | N/A | ||
Overview
The Cummins NT855-C400 is a heavy duty industrial diesel engine built on the proven NT855 platform.
With a 14L inline 6 cylinder design it delivers high torque durability and stable performance under continuous load conditions.
It is widely used in mining generator sets and construction machinery.
Key Specifications
| Parameter | Value |
|---|---|
| Engine Model | NT855-C400 |
| Rated Power | 400 HP at 1900 RPM |
| Max Torque | 1559 to 1560 Nm at 1300 RPM |
| Displacement | 14 L |
| Cylinders | Inline 6 |
| Aspiration | Turbocharged and Aftercooled |
| Fuel System | PT |
| Weight | 1300 to 2500 kg |
Key Features
1. Proven Reliability
Long service life with a widely trusted engine platform
2. Strong Low Speed Torque
Stable performance under heavy load conditions
3. Easy Maintenance
Mechanical fuel system with simple structure
4. Cost Effective Solution
Lower purchase and maintenance cost compared to newer platforms
Applications
- Generator sets
- Mining equipment
- Construction machinery
- Pump systems
Comparison
| Model | Power | Displacement | Position |
|---|---|---|---|
| NT855-C310 | 310HP | 14L | Cost effective |
| NT855-C400 | 400HP | 14L | Heavy duty |
| NT855-C450 | 450HP | 14L | High power |
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FAQ
Q1 What is the power of NT855-C400
A 345 HP at 1900 RPM
Q2 What is the displacement
A 14 liters
Q3 What applications is it suitable for
A Mining generators and construction equipment
Q4 What is the fuel system
A PT mechanical fuel system
