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Industrial Diesel Engines

Cat® C1.7 Diesel Engine

Maximum Power 48 HP
Maximum Torque 122 lb-ft @ 1600 rpm
Rated Speed 2800 rpm
Emissions EU Stage V, U.S. EPA Tier 4 Final

The new electronic Cat® C1.7 Industrial Diesel Engines, with common rail fuel system, deliver impressive performance throughout a wide speed range with exceptional power density. Ultracompact package size and extensive options make them ideal for agriculture, aerial lifts, compressors, construction, general industrial, irrigation equipment, material handling, mobile earthmoving equipment, mobile light towers, turf and landscaping, underground mining equipment, and welders.

Power Rating

Maximum Power
48HP
Maximum Torque
122lb-ft @ 1600 rpm
Rated Speed
2800 rpm

Emission Standards

Emissions
EU Stage V, U.S. EPA Tier 4 Final

General

Engine Configuration
In-Line 3
Bore
3.3in
Stroke
3.9in
Displacement
103.7in³
Compression Ratio
17.0:1
Aspiration
Turbocharged (T)
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Aftertreatment
DOC+DPF

Engine Dimensions - Approximate

Length
28.1in
Width
21.1in
Height
28.4in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
419lb

Standard Equipment:

  • Air Inlet System
    • Standard air cleaner
    • Turbocharger
  • Control System
    • Alternator 12 volt 85 amp
    • Starter motor 12 volt
    • Glow plug starting aid
    • Electronic control unit
    • Flexible and configurable software features and well supported SAE J1939 CAN bus enables highly integrated machines
    • All connectors and wiring harness are waterproof and designed to withstand harsh non-road environments
    • Robust reliable sensors
  • Cooling System
    • Belt-driven coolant pump
    • Coolant temperature switch
    • Choice of cooling fans
    • Fan drive options
  • Flywheel & Flywheel Housing
    • Flywheel and flywheel housing options
  • Fuel System
    • Electronic 2000 bar common rail fuel system
    • Spin-on fuel filter
    • Simple pintle nozzle injectors
  • Lube System
    • Spin on oil filter
    • Lube oil pressure switch
    • Sump options for various applications
  • Power Take Off (pto)
    • SAE A PTO drive
  • General
    • Cast iron, engine block
    • Cast iron exhaust manifold options
    • Paint: Caterpillar yellow, with optional colors available at request
    • Induction manifold options
    • Engine mounting
    • Block heater provision
  • Aftertreatment/clean Emissions Control Equipment
    • Diesel Oxidation Catalyst (DOC)
    • Diesel Particulate Filter (DPF)