Cat® C7.1 Diesel Engine

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The Cat® C7.1 Industrial Diesel Engine is offered in ratings ranging from 112-162 bkW (150-220 bhp) @ 1950-2200 rpm. These ratings meet China Stage II, U.S. EPA Tier 2 equivalent, and EU Stage II equivalent emission standards. 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.

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Maximum Power 217HP
Par máximo 663lb-ft @ 1400 rpm
Minimum Power 150HP
Velocidad nominal 1950-2200 rpm
Emisiones China Nonroad Stage III, UN ECE R96 Stage IIIA
Altura 32.3in
Longitud 44.9in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 1118lb
Ancho 28.4in
Aftertreatment -
Aspiración Turbocharged Aftercooled (TA)
Bore 4.1in
Combustion System Direct Injection
Relación de compresión 18.2:1
Desplazamiento 427.7in³
Engine Configuration Inline 6, 4-Stroke-Cycle
Rotación desde el extremo del volante En sentido contrario a las agujas del reloj
Golpe 5.3in

Equipo estándar:

  • Entrada de aire
    • Standard air cleaners
  • Sistema de refrigeración
    • Top tank temperature 108°C (226°F) as standard to minimize cooling pack size, 50:50 water glycol mix, detailed guidance on cooling system design and validation available to ensure machine reliability
  • Sistema de escape
    • Diesel particulate filter and regeneration system supplied, with a range of inlet and outlet options
  • Volantes de inercia y carcasas de los volantes de inercia
    • Wide choice of drivetrain interfaces, including SAE1, SAE2 or SAE3 configurations
  • Sistema de lubricación
    • Wide choice of sumps for different applications
  • Despegue de la energía
    • 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, factory fitted compressors are also available.
  • General
    • Paint: Caterpillar yellow, with optional colors available at request

Equipo opcional: