Industrial

Cat® C7.1 Diesel Engine

Overview
Specifications
Equipment

Product Description

Demanding conditions, applications and environments make Cat® C7.1 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 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 engines, with ratings: 105-162 bkW (140-220 lb) @ 1950-2200 rpm, meet China Stage II, U.S. EPA Tier 2 equivalent, EU Stage II equivalent emission standards. They are available in China and non-regulated areas.

Product Specifications

UnitsUSMetric

 

Power Rating
Maximum Power
217 HP 162 kW
Maximum Torque
663 lb-ft @ 1400 rpm 900 Nm @ 1400 rpm
Rated Speed
1950-2200 rpm
Minimum Power
150 HP 112 kW
Emission Standards
Emissions
China Nonroad Stage III, UN ECE R96 Stage IIIA
General
Engine Configuration
Inline 6, 4-Stroke-Cycle
Bore
4.1 in 105 mm
Stroke
5.3 in 135 mm
Displacement
427.7 in³ 7.01 l
Compression Ratio
18.2:1
Aspiration
Turbocharged Aftercooled (TA)
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Engine Dimensions - Approximate
Length
44.9 in 1140 mm
Width
28.4 in 720 mm
Height
32.3 in 820 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
1118 lb 507 kg
Units:USMetric
Standard Equipment
Air Inlet
Cooling System
Exhaust System
Flywheels and Flywheel Housing
Lube System
Power Take Off
General

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