Cat C11 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C11 ACERT engines to deliver excellent performance with low operating costs and emissions. Equipment powered by C11 ACERT engines include workover rigs, pump skids, acidizing units, cementing units, and hydraulic power units. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. C11 ACERT engines, with ratings: 242-336 bkW (325-450 bhp) @ 1800-2100 rpm, meet China Stage II, EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.
General Specifications
| Maximum Rating |
336 bkW |
| Displacement |
11.15 l |
| Minimum Rating |
242 bkW |
| Governor and Protection |
Electronic (ADEM™ A3) |
| Aspiration |
Turbocharged-Aftercooled |
| Flywheel and Flywheel Housing |
SAE 1 or SAE 2 |
| Flywheel Teeth |
113 (SAE 1), 138 (SAE 2) |
| Rotation from Flywheel End |
Counterclockwise |
| Stroke |
140 mm |
| Bore |
130 mm |
Emissions
| Emissions |
EPA and CARB Non-Road Mobile Tier 3, EU Stage IIIA |
Dimensions
| Length |
1201 mm |
| Width |
1057 mm |
| Height |
1176 mm |
| Weight |
892.22 kg |
Capacity for Liquids
| Lube Oil System - Refill |
34 l |
30 Mins