The Cat™ C1.7 IPU is a turbocharged, common rail direct injection engine meeting EU Stage V, U.S. EPA Tier 4 Final and Japan 2014 (Tier 4 Final) emission standards. For ease of installation, the IPU provides full aftertreatment mounting, an integrated cooling system, a full wiring harness and mounted air filter.

C1.7 EU Stage V, Tier 4 Diesel Industrial Power Unit

Features

  • Easy integration for OEM’s

    Fully integrated from the factory, with aftertreatment and air filter ready mounted to the IPU offering a wide range of options to suit your application in agriculture, material handling, construction, mining, aircraft ground support, and many other industries.

  • Reliable and Durable Power for Customers

    World-class manufacturing capability and processes coupled with proven technologies, offer improved power density up 24 percent power and 38 percent improvement in peak torque over the previous generation turbocharged C1.7, allowing you to downsize, saving installation space on your products. And with our extensive field validation, our IPU’s save you engineering development time and costs.

  • Simple Service for Technicians

    Worldwide dealer support from concept to completion and beyond, parts, training and service are never far. Combine that with easy maintenance, simplified servicing, 500 hour oil change interval, and factory fitted fit-for-life Diesel Particulate Filter with no downtime for regeneration and you’ve got a Cat® powered product ready to take on your toughest tasks.

Specifications

Units for specifications

Power Rating

Maximum Power 48 hp 36 kW
Maximum Torque 122 lb-ft @ 1600 rpm 166 Nm @ 1600 rpm
Rated Speed 2800 rpm
Minimum Power 49 hp 36.4 kW

Emission Standards

Emissions EU Stage V, U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final)

General

Engine Configuration In-Line 4, 4-Stroke-Cycle Diesel
Bore 3.3 in 84 mm
Stroke 3.9 in 100 mm
Displacement 101 in³ 1.662 l
Compression Ratio 17.0:1
Aspiration Turbocharged
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment DOC+DPF

Power Unit Dimensions

Length 33.6 in 854 mm
Width 23.5 in 596 mm
Height 37.8 in 961 mm
Weight 494 lb 224 kg

Standard Equipment

Air System

  • Turbocharged

Electrical and Electronics

  • Alternator 12 volts 85 amp
  • Starter motor 12 volts
  • Glow plug starting aid
  • Electronic control module - chassis mounted
  • Flexible and configurable software features and well supported SAE J1939 CAN bus enables highly integrated machines
  • The wiring harness, connectors and sensors are waterproof and designed to withstand harsh off-highway environments

Flywheels and Flywheel Housing

  • Flywheel and flywheel housing options

Fuel System

  • Electronic 2000 bar common rail fuel system
  • Fuel filter with water detector

Power Take Off (PTO)

  • SAE A PTO drive

General

  • Cast iron engine block
  • An extensive range of options are available, enabling you to prepare a specification matched precisely to your needs
C1.7 EU Stage V, Tier 4 Diesel Industrial Power Unit

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