Caterpillar C18 China NR4 (<560kW) Diesel Engine
| Engine Model | C18 China NR4 (<560kW) |
| Maximum power: | 470 KW |
| Peak Torque: | 2953 Nm @ 1300 rpm |
| Type | 6 Cylinders, in Line |
| Rated speed | 1800-2000 rpm |
| Minimum power | 429 KW |
| Emissions | China Non-road National IV Standard |
| Bore * Stroke | 145 mm * 183 mm |
| Packing Size (L * W * H) | 1438mm * 969mm * 1248mm |
| Lead Time: | 5-15 Working Days |
General Infomation of C18 China NR4 (<560kW) Diesel Engine
| General Infomation of C18 China NR4 (<560kW) Diesel Engine | |
| Engine Model | C18 China NR4 (<560kW) |
| Maximum Power | 470 kW |
| Maximum Torque | 2953 Nm @ 1300 rpm |
| Rated Speed | 1800-2000 rpm |
| Minimum Power | 429 KW |
| Emissions | China Non-road National IV Standard |
| Engine Configuration | Inline 6-cylinder |
| Bore | 145 mm |
| Stroke | 183 mm |
| Displacement | 18.1 l |
| Compression Ratio | 16.0:1 |
| Intake Method | CoTurbocharged, Aftercooled (TA) |
| Combustion System | Direct Injection |
| Rotation (from Flywheel End) | Counterclockwise |
| Aftertreatment Devices | DOC+DPF or DOC+DPF+SCR |
| Length | 1438 mm |
| Width | 969 mm |
| Height | 1248 mm |
| Dry weight – basic operating engine, without optional accessories | 1717 kg |
C18 China NR4 (<560kW) Diesel Engine Standard Equipment
C18 China NR4 (<560kW) Standard Equipment
Intake System
Turbocharged
Air-to-air aftercooling
Centrifugal turbocharger with front-to-rear exhaust configuration (Tier 4 Final, Stage V)
Control System
Electronic Control System
Over-foam wiring harness
Automatic altitude compensation
Fuel temperature power compensation
Remote fan control
Configurable software features
Engine Monitoring System (SAE J1939) broadcast and control unit
Integrated Electronic Control Unit (ECU)
Cooling System
Thermostat and housing, vertical outlet
Centrifugal water pump
Cooling system design guidelines are available from your dealer to ensure equipment reliability
Flywheel and flywheel housing
SAE 0 or SAE 1 flywheel housing available
SAE 1 power take-off housing available with optional SAE A, SAE B, and SAE C power take-off transmissions. Engine power can also be taken from the front of the engine with optional accessories. (Tier 4 Final, Stage V) Fuel System
MEUI Injection
Primary Fuel Filter
Secondary Fuel Filter
Fuel Transfer Pump
Electronic Fuel Priming
Lubrication System
Open Crankcase Ventilation
Oil Cooler
Oil Inlet
Lubricating Oil Filter
Oil Dipstick
Gear-Driven Oil Pump
Front, Rear, or Center Oil Sump Options
Open Crankcase Ventilation with Fume Treatment (Optional OCV Filter System) (Tier 4 Final, Stage V)
Power Take-Off (PTO)
SAE A, B, or C PTO Drive. Engine power can also be taken from the front of the engine in some applications. General
Paint: Caterpillar Yellow, optional colors available upon request
Aftertreatment/Clean Emission Control Equipment
Aftertreatment information applies to power ratings 429-522 bkW (575-700 bhp)
Cat Regeneration System
Clean Emission Module (CEM) consisting of a Diesel Particulate Filter (DPF) and a Diesel Oxidation Catalyst (DOC)
Aftertreatment Electronic Control Unit (ECU)
Nitrogen Oxide Reduction System (NRS)
Pump Electronic Control Unit (PETU)
Selective Catalytic Reduction (SCR)
Available in 12V or 24V systems
