C7.1 ACERT™

Overview

Demanding conditions, applications and environments make the Cat® C7.1 ACERT™ Industrial Diesel Engines in this power range the perfect solution for your severe duty equipment. With decades of diesel engine innovation and expertise behind these engines, they deliver the low operating costs and legendary Cat reliability and durability that give you a powerful advantage. More importantly, they're backed by the world-class Cat dealer network ready to service and support every Cat industrial engine. Industries and applications powered by C7.1 ACERT engines include: Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers and Underground Mining Equipment. C7.1 ACERT engines, with ratings: 116-205 bkW (140-275 bhp) @ 2200-2500 rpm, meet China Stage II, U.S. 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.

 

Image shown may not reflect actual package.
Enquire
Power Rating
Maximum Power205kW
Maximum Torque1050Nm @ 1400 rpm
Rated Speed116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
Minimum Power116kW
Emission Standards
EmissionsChina Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
General
Engine ConfigurationInline 6, 4-Stroke-Cycle Diesel
Bore105mm
Stroke135mm
Displacement7.01l
Compression Ratio16.8:1
AspirationTurbocharged Aftercooled (TA)
Combustion SystemDirect Injection
Rotation from Flywheel EndCounterclockwise
Aftertreatment-
Power Unit Dimensions
Length1728mm
Width788mm
Height1140mm
Weight788kg
Air Inlet
Standard air cleaners
Control System
Full electronic control system, all connectors and wiring looms waterproof and designed to withstand harsh off-highway environments
Flexible and configurable software features and well-supported SAE J1939 CAN bus enables highly integrated machines
Cooling System
Top tank temperature 108° C (226° F) as standard to minimize cooling pack size
50:50 water glycol mix
Cooling system designed for operation in 48 C (118 F) ambient.
Flywheels and Flywheel Housing
Wide choice of drivetrain interfaces, including SAE No. 1, SAE No. 2, and SAE No. 3 configurations
Fuel System
Electronic high pressure common rail
ACERT Technology
Innovative filter design to ensure maximum protection of the engine
Lube System
Wide choice of sumps for different applications
Power Take Off
SAE A or SAE B flanges on left-hand side. Right-hand side twin PTO also available. Engine power can also be taken from the front of the engine on some applications.
General
Paint: Caterpillar yellow
Reliable, Quiet and Durable Power
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Fuel Efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Broad Application Range
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
Package Size
Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.
World-class Product Support Offered Through Global Cat Dealer Network
  • Scheduled maintenance, including SOS℠ sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
Specifications
Power Rating
Maximum Power205kW
Maximum Torque1050Nm @ 1400 rpm
Rated Speed116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
Minimum Power116kW
Emission Standards
EmissionsChina Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
General
Engine ConfigurationInline 6, 4-Stroke-Cycle Diesel
Bore105mm
Stroke135mm
Displacement7.01l
Compression Ratio16.8:1
AspirationTurbocharged Aftercooled (TA)
Combustion SystemDirect Injection
Rotation from Flywheel EndCounterclockwise
Aftertreatment-
Power Unit Dimensions
Length1728mm
Width788mm
Height1140mm
Weight788kg
Equipment
Air Inlet
Standard air cleaners
Control System
Full electronic control system, all connectors and wiring looms waterproof and designed to withstand harsh off-highway environments
Flexible and configurable software features and well-supported SAE J1939 CAN bus enables highly integrated machines
Cooling System
Top tank temperature 108° C (226° F) as standard to minimize cooling pack size
50:50 water glycol mix
Cooling system designed for operation in 48 C (118 F) ambient.
Flywheels and Flywheel Housing
Wide choice of drivetrain interfaces, including SAE No. 1, SAE No. 2, and SAE No. 3 configurations
Fuel System
Electronic high pressure common rail
ACERT Technology
Innovative filter design to ensure maximum protection of the engine
Lube System
Wide choice of sumps for different applications
Power Take Off
SAE A or SAE B flanges on left-hand side. Right-hand side twin PTO also available. Engine power can also be taken from the front of the engine on some applications.
General
Paint: Caterpillar yellow
Benefits & Features
Reliable, Quiet and Durable Power
Fuel Efficiency
Broad Application Range
Package Size
World-class Product Support Offered Through Global Cat Dealer Network
Documents & Links
-->