NT855-C400B Industrial Application Engine
| Engine Model | NT855-C400B |
| Maxi. Rating | 400 HP @ 2100 RPM |
| Compression Ratio | 13.9 : 1 |
| Type | 4 Cycle, 60° Vee; 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-C400B Industrial Engine | |||
| Engine Model | NTA855-C400B | Standby Power | N/A |
| Maxi. Rating | 400 HP @ 2100 RPM | Emission Standard | Euro II |
| Curve & Datasheet | C-188 | Peak Torque | 1627 N.m/1400r/min. |
| Compression Ratio | 14.0 : 1 | Displacement | 14 L |
| Type | 4 Cycle , 6 Cylinder | Bore * Stroke | 140 mm × 152 mm |
| Fuel System | PT | Dry Weight (Fan Hub to Flywheel Engine) | 1303 kg |
| Aspiration | Turbocharged & Water-Air Intercooler | Wet Weight (Fan Hub to Flywheel Engine) | 1348 kg |
| Configuration | D093603CX02 | Moment Of Inertia Of Rotating Parts | 1.37 kg·m² |
| CPL Code Revision | 0554 | Firing Order | 1-5-3-6-2-4 |
| Performance Data of CCEC NTA855-C400B Industrial Engine | |||
| Engine Idle | 650 r/min | Maximum Idle Engine Speed | 2400 r/min |
| Maximum Overspeed Capacity | 2700 r/min | Minimum Crankshaft Speed Required For Cold Start Without Auxiliary | 150 r/min |
| Minimum Torque Required For Cold Start Without Auxiliary Devices | 509 N·m | ||
Overview
The Cummins NT855-C400B 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 reliable performance under continuous load conditions.
It is widely used in mining generator sets and construction machinery.
Key Specifications
| Parameter | Value |
|---|---|
| Engine Model | NT855-C400B |
| Rated Power | 345 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 | about 2500 kg |
Key Features
1. Proven Reliability
Long service life with a widely trusted engine platform
2. Strong Low Speed Torque
High torque output ensures stable performance under heavy load
3. Easy Maintenance
Mechanical fuel system with simple structure and global parts support
4. Cost Effective Solution
Lower cost compared to higher power engine platforms
Applications
- Generator sets
- Mining equipment
- Construction machinery
- Pump systems
Comparison
| Model | Power | Displacement | Position |
|---|---|---|---|
| NTA855-C360B | 360HP | 14L | Standard heavy duty |
| NTA855-C400B | 345 to 400HP | 14L | Heavy duty |
| KTA19-C525 | 525HP | 19L | High power |
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- Model NT855-C400B
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FAQ
Q1 What is the power of NT855-C400B
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
