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C27 ACERT™

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Overview

No matter where they operate and no matter what the application, Cat® C27 ACERT™ Industrial Diesel Engines will deliver durable, reliable power that will keep your customers productive while lowering their operating costs to keep them profitable. Today's Cat® engines are the finest ever produced by Caterpillar - with a legacy of power and rugged reliability driven by the demands of performance. Applications powered by these high powered engines include Bore/Drill Rigs, Chippers/Grinders, Construction, Cranes, Dredgers, Forestry, Hydraulic Power Units, Irrigation Equipment, Material Handling, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers. C27 ACERT engines, with ratings: 597-858 bkW (800-1150 bhp) @ 1800-2100 rpm, meet U.S. EPA Tier 2 equivalent emission standards. They are available using U.S. EPA Flexibility, and for other regulated and non-regulated areas.

Power Rating

  • Minimum Power 800.0 BHP 597.0 bkW
  • Maximum Power 1150.0 BHP 858.0 bkW
  • Rated Speed 1800-2100 rpm 1800-2100 rpm

Emission Standards

  • Emissions U.S. EPA Tier 2 Equivalent U.S. EPA Tier 2 Equivalent

General

  • Engine Configuration V-12, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel
  • Bore 137.2 mm (5.4 in) 137.2 mm (5.4 in)
  • Stroke 152.4 mm (6.0 in) 152.4 mm (6.0 in)
  • Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
  • Displacement 27.03 L (1649.5 in³) 27.03 L (1649.5 in³)
  • Compression Ratio 16.5:1 16.5:1
  • Combustion System Direct Injection Direct Injection
  • Rotation from Flywheel End Counterclockwise Counterclockwise

Engine Dimensions - Approximate

  • Height 1319 mm (51.9 in) 1319 mm (51.9 in)
  • Length 1917 mm (75.5 in) 1917 mm (75.5 in)
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments 2946 kg (6495 lb) 2946 kg (6495 lb)
  • Width 1464 mm (57.6 in) 1464 mm (57.6 in)
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