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Industrial

Cat® C0.5 Diesel Engine

  • Minimum Power
    11.0 bhp
  • Maximum Power
    13.7 HP
  • Maximum Power
    13.7 bhp
  • Rated Speed
    2800-3600 rpm
Power Rating
Minimum Power
11.0 bhp
Maximum Power
13.7 HP
Maximum Power
13.7 bhp
Rated Speed
2800-3600 rpm
Minimum Power
11 HP
Rated Speed
2800-3600 rpm
Emission Standards
Emissions
U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
Emissions
U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
General
Engine Configuration
Inline 2, 4-Stroke-Cycle Diesel
Engine Configuration
Inline 2, 4-Stroke-Cycle Diesel
Bore
67 mm (2.64 in)
Bore
67 mm (2.64 in)
Bore
2.6 in
Stroke
2.8 in
Stroke
72 mm (2.83 in)
Stroke
72 mm (2.83 in)
Displacement
31 in³
Displacement
0.5 L (31 in³)
Aspiration
Naturally Aspirated (NA)
Displacement
0.5 L (31 in³)
Compression Ratio
23.5:1
Compression Ratio
23.5:1
Aspiration
Naturally Aspirated (NA)
Combustion System
Indirect Injection
Combustion System
Indirect Injection
Rotation
Counterclockwise
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Lube System
1.61-2.01 L (1.70-2.12 qt)
Lube System
1.61-2.01 L (1.70-2.12 qt)
Engine Dimensions - Approximate
Length
16 in
Width
14.6 in
Height
20.6 in
Weight
126 lb
Height
523 mm (20.6 in)
Length
407 mm (16 in)
Weight
57 kg (126 lb)
Width
371 mm (14.6 in)
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
Length
407 mm (16 in)
Width
371 mm (14.6 in)
Height
523 mm (20.6 in)
Weight
57 kg (126 lb)
  • Air Inlet System
    • Inlet manifold with choice of inlets.
  • Control System
    • Alternator 12 volt 14 amp
    • Starter motor 12 volt
    • Glow plug starting aid
  • Cooling System
    • Belt-driven coolant pump
    • Coolant temperature switch
    • Choice of cooling fans
  • Flywheel and Flywheel Housing
    • SAE No. 6 1/2 flywheel
    • Choice of SAE No. 5 or standard backplate flywheel housing
  • Fuel System
    • Fuel injection pump
    • Spin-on fuel filter
    • Electronic Shut-off Solenoid (ESOS)
  • Lube System
    • Closed circuit breather
    • Spin-on lube oil filter
    • Lube oil pressure switch
    • Lube oil sump
  • General
    • Cast iron, engine block
    • Cast iron exhaust manifold--side outlet
    • Cold start capability to -20° C (-4° F)
    • Gradeability 35° continuous
    • Paint: Caterpillar yellow, with optional colors available at request