The C1.1 and C1.1T are indirect injection industrial diesel engines meeting China Nonroad Stage IV 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
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Reliable Power
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Compact Size
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Quiet Work
Specifications
Units for specifications
Power Rating
| Maximum Power | 28.2 hp 21 kW |
|---|---|
| Maximum Torque | 63.4 lb/ft 86 N·m |
| Rated Speed | 3400 rpm |
| Minimum Power | 21.6 hp 16.1 kW |
Emission Standards
| Emissions | China Nonroad Stage IV |
|---|
General
| Engine Configuration | In-line-3 |
|---|---|
| Bore | 3 in 77 mm |
| Stroke | 3.2 in 81 mm |
| Displacement | 67.1 in³ 1.1 l |
| Compression Ratio | 23:1 |
| Aspiration | Naturally aspirated (NA)/turbocharged (T) |
| Combustion System | indirect injection |
| Rotation from Flywheel End | counterclockwise |
Engine Dimensions - Approximate
| Length | 19.3 in 491 mm |
|---|---|
| Width | 15.8 in 400 mm |
| Height | 22.7 in 576 mm |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 211 lb 96 kg |
Standard Equipment
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