C1.1 China NR4
C1.1 NA and T China Nonroad IV
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
Reliable Power
Compact Size
Quiet Work
Documents & Brochures
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
Additional information
| Offering Type | |
|---|---|
| Power Rating - Maximum Power | 21 kW ( 28.2 HP ) |
| Power Rating - Maximum Torque | 86 N·m ( 63.4 lb/ft ) |
| Power Rating - Rated Speed | 3400 rpm |
| Power Rating - Minimum Power | 16.1 kW ( 21.6 HP ) |
| Emission Standards - Emissions | China Nonroad Stage IV |
| General - Engine Configuration | In-line-3 |
| General - Bore | 77 mm ( 3 in ) |
| General - Stroke | 81 mm ( 3.2 in ) |
| General - Displacement | 1.1 l ( 67.1 in³ ) |
| General - Compression Ratio | 23:1 |
| General - Aspiration | Naturally aspirated (NA)/turbocharged (T) |
| General - Combustion System | indirect injection |
| General - Rotation from Flywheel End | counterclockwise |
| Engine Dimensions - Approximate - Length | 491 mm ( 19.3 in ) |
| Engine Dimensions - Approximate - Width | 400 mm ( 15.8 in ) |
| Engine Dimensions - Approximate - Height | 576 mm ( 22.7 in ) |
| Engine Dimensions - Approximate - Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 96 kg ( 211 lb ) |
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