Cat® C7.1 Diesel Engine

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.

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.

High Performance

Series turbocharging with smart wastegate available on specific ratings for fast response, high power, and increased torque.

Fuel Efficiency

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

Fuel & Oil

Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.

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 SOSSM 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

Standard Equipment

Air Inlet
  • Standard air cleaners
Cooling System
  • 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
Exhaust System
  • Diesel particulate filter and regeneration system supplied, with a range of inlet and outlet options
Flywheels and Flywheel Housing
  • Wide choice of drivetrain interfaces, including SAE1, SAE2 or SAE3 configurations
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, factory fitted compressors are also available.
General
  • Paint: Caterpillar yellow, with optional colors available at request

Additional information

تقدير القدرة - القدرة القصوى

162 كيلووات ( 217 حصان )

تقدير القدرة - أقصى عزم دوران

900 Nm @ 1400 rpm ( 663 رطل-قدم عند 1400 دورة/دقيقة )

تقدير القدرة - السرعة المقدرة

1950‏-2200 دورة في الدقيقة

تقدير القدرة - القدرة الدنيا

112 كيلووات ( 150 حصان )

معايير الانبعاثات - الانبعاثات

المعايير الصينية لمحركات البيئات الوعرة من المرحلة III، ومعايير الأمم المتحدة ECE R96 من المرحلة IIIA

عام - تكوين المحرك

بدورة من 4 أشواط، ذو 6 أسطوانات في خط مستقيم

عام - التجويف

105 مم ( 4.1 بوصة )

عام - الشوط

135 مم ( 5.3 بوصة )

عام - الإزاحة

7.01 l ( 427.7 بوصة³ )

عام - نسبة الانضغاط

18.2:1

عام - السحب

مزوَّد بشاحن توربيني ومبرد لاحق (TA)

عام - نظام الاحتراق

حقن مباشر

عام - الدوران من طرف الحدافة

عكس اتجاه حركة عقارب الساعة

عام - المعالجة اللاحقة

أبعاد المحرك - بالتقريب - الطول

1140 مم ( 44.9 بوصة )

أبعاد المحرك - بالتقريب - العرض

720 مم ( 28.4 بوصة )

أبعاد المحرك - بالتقريب - الارتفاع

820 مم ( 32.3 بوصة )

أبعاد المحرك - بالتقريب - الوزن - الصافي الجاف - محرك التشغيل الأساسي من دون الملحقات الاختيارية

507 كجم ( 1118 رطل )

Offering Type

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