Cat® C18 Diesel Engine
The Cat® C18 Industrial Diesel Engine is offered in ratings ranging from 429-597 kW (575-800 hp) @ 1800-2000 rpm. Industries and applications powered by C18 engines include: Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Cranes, Dredgers, Forestry, General Industrial, Hydraulic Power Units, Irrigation Equipment, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers.
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C18 ACERT Industrial Engine Video Profile - Morbark 3800 Wood Chipper
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Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Maximum Power | measurement | 800 | hp | 597 | kW | |
| Maximum Torque | measurement | 2736 | lb-ft @ 1300 rpm | 3710 | Nm @ 1300 rpm | |
| Rated Speed | text | 1800-2000 |
Documents & Spec Sheets
C18 >560 kW Industrial specification sheet (U.S. EPA Tier 4 FInal/EU Stage V)
C18 >560 kW specification sheet (U.S. EPA Tier 4 FInal/EU Stage V)
DownloadFeatures & Benefits
Installation
When it comes to keeping engine installation costs down, customization is key. With plenty of options to keep the engine package size to a minimum, the Cat C18 is a fully-configurable engine giving owners the power to customize based on a variety of applications.
Fluid Efficiency
The C18 TTA fluid consumption has been optimized to match operating cycles of a wide range of applications while maintaining low operating costs. No diesel exhaust fluid (DEF) is required on these C18 variants which means a lifetime of low costs of operation.
The TA variant has a DEF capacity of 93.7 liters and 5,000-hour service intervals, and also features transparent regeneration technology giving owners the power to stay more productive—when its needed the most.
The TA variant has a DEF capacity of 93.7 liters and 5,000-hour service intervals, and also features transparent regeneration technology giving owners the power to stay more productive—when its needed the most.
Reliable, Quiet, and Durable Power
World-class manufacturing capability and processes coupled with proven core engine designs provide reliability, quiet operation, and many hours of productive life.
Complete Specifications
Power Rating
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Maximum Power | measurement | 800 | hp | 597 | kW | |
| Maximum Torque | measurement | 2736 | lb-ft @ 1300 rpm | 3710 | Nm @ 1300 rpm | |
| Rated Speed | text | 1800-2000 | ||||
| Minimum Power | measurement | 575 | hp | 429 | kW | |
| Emissions | text | U.S. EPA Tier 4 Final, EU Stage V | ||||
| Number of Cylinders | text | 6 vertical in-line | ||||
| Displacement | measurement | 1104.5 | in³ | 18.1 | l | |
| Aspiration | text | Turbocharged-Aftercooled (TA) or Series Twin Turbocharged Aftercooled (TTA) | ||||
| Bore | measurement | 5.7 | in | 145 | mm | |
| Stroke | measurement | 7.2 | in | 183 | mm | |
| Combustion System | text | Direct Injection | ||||
| Compression Ratio | text | 16.0:1 | ||||
| Aftertreatment | text | DOC+DPF+SCR or DOC | ||||
| Rotation from Flywheel End | text | Anti-clockwise | ||||
| Cooling System | text | Liquid | ||||
| Length | measurement | 61 | in | 1545 | mm | |
| Width | measurement | 45 | in | 1141 | mm | |
| Height | measurement | 53 | in | 1334 | mm | |
| Dry Weight | measurement | 3875 | lb | 1758 | kg | |
| Wet Weight | measurement | 3945 | lb | 1790 | kg | |
| Note 1 | text | *Final dimensions dependent on selected options |