Industrial engines
C1.1
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
| Maximum Power | 24.6 hp |
|---|---|
| Maximum Torque | 63.4 lb-ft @ 1600 rpm |
| Rated Speed | 2800 rpm |
| Minimum Power | 24.6 hp |
| Emissions | EU Stage V |
|---|
| Engine Configuration | In-line-3 |
|---|---|
| Bore | 3 in |
| Stroke | 3.2 in |
| Displacement | 67.1 in³ |
| Compression Ratio | 22.1:1 |
| Aspiration | Naturally Aspirated (NA)/Turbocharged (T) |
| Combustion System | indirect injection |
| Rotation from Flywheel End | counterclockwise |
| Total Lubricating Oil Capacity | 1.16 gal (US) |
| Length | 19.6 in |
|---|---|
| Width | 20.1 in |
| Height | 23.1 in |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 238 lb |
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
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Download ↓C1.1 industrial spec sheet
Need installed dimensions with enclosure and tank? See Model Configurations