C1.1 EU Stage V

Industrial Diesel Engines C1.1

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Key Specs

Maximum Power
24.6 hp
18.4 kW
Maximum Torque
63.4 lb-ft @ 1600 rpm
86 Nm @ 1600 rpm
Emissions
EU Stage V
EU Stage V

Overview

The C1.1 and C1.1T are indirect injection industrial diesel engines meeting EU Stage V emission standards without the need for electronic control, aftertreatment or exhaust gas recirculation. Available as naturally aspirated or turbocharged for improved low speed torque, we also offer a range of factory configurable options to minimize the cost of machine development and of manufacturing if equipped with e-controller

Features At A Glance

Specifications Standard Equipment

Product Specifications for C1.1

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Maximum Power 24.6 hp 18.4 kW
Maximum Torque 63.4 lb-ft @ 1600 rpm 86 Nm @ 1600 rpm
Rated Speed 2800 rpm 2800 rpm
Minimum Power 24.6 hp 18.4 kW
Emissions EU Stage V EU Stage V
Engine Configuration In-line-3 In-line-3
Bore 3 in 77 mm
Stroke 3.2 in 81 mm
Displacement 67.1 in³ 1.13 l
Compression Ratio 22.1:1 22.1:1
Aspiration Naturally Aspirated (NA)/Turbocharged (T) Naturally Aspirated (NA)/Turbocharged (T)
Combustion System indirect injection indirect injection
Rotation from Flywheel End counterclockwise counterclockwise
Total Lubricating Oil Capacity 1.16 gal (US) 4.4 l
Length 19.6 in 500 mm
Width 20.1 in 513 mm
Height 23.1 in 588 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 238 lb 108 kg

C1.1 Standard Equipment

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Air inlet system

  • Inlet manifold with choice of inlets

Air Inlet System

  • Inlet manifold with choice of inlets.

Control System

  • Alternator 12 volt 65 amp
  • Starter motor 12 volt
  • Glow plug starting aid

Cooling System

  • Belt-driven coolant pump
  • Coolant temperature switch

Flywheel and Flywheel Housing

  • SAE No. 6 1/2 flywheel
  • Choice of SAE No. 5 or standard backplate flywheel housing
  • U.S. EPA Tier 4 Final: Standard backplate flywheel housing and flatface flywheel

Fuel System

  • Fuel injection pump
  • Spin-on fuel filter

Lube System

  • Low profile oil pan
  • Spin-on lube oil filter
  • Lube oil pressure switch

Power Take Off (PTO)

  • Provision for Power Take Off (PTO)

General

  • Cast iron, engine block
  • Cast iron exhaust manifold--side outlet
  • Cold start capability to -20° C (-4° F)
  • Paint: Caterpillar yellow, with optional colors available at request

See how C1.1 compares against frequently compared products.

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C1.1
C1.1
Maximum Power
24.6 hp
18.4 kW
Maximum Torque
63.4 lb-ft @ 1600 rpm
86 Nm @ 1600 rpm
Emissions
EU Stage V
EU Stage V
Industrial
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C18 China NR4 (<560kW)
Maximum Power
630 hp
470 kW
Maximum Torque
2178 lb-ft @ 1300 rpm
2953 Nm @ 1300 rpm
Emissions
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Industrial
C1.7
C1.7
Maximum Power
23.8 hp
17.8 kW
Maximum Torque
92 lb-ft @ 1800 rpm
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Emissions
U.S. EPA Tier 4 Final
U.S. EPA Tier 4 Final
View Details

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C1.1 EU Stage V

C1.1 EU Stage V

C1.1 EU Stage V

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