Power Rating
| Maximum Power | 74 hp 55 kW |
| Maximum Torque | 199 lb-ft @ 1600 rpm 270 Nm @ 1600 rpm |
| Rated Speed | 2800 rpm 2800 rpm |
| Minimum Power | 60 hp 45 kW |
My Account
Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Welcome Back!
My Account Dashboard
Account Information
Site Settings
Security
Industrial Diesel Engines C2.2 China NR4
Request A Price Find DealerKey Specs
- Maximum Power
- 74 hp
- 55 kW
- Maximum Torque
- 199 lb-ft @ 1600 rpm
- 270 Nm @ 1600 rpm
- Emissions
- China Nonroad Stage IV
- China Nonroad Stage IV
Overview
The C2.2 and C2.2T 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 At A Glance
- Scheduled maintenance, including S•O•S℠ sample
- Customer Support Agreements (CSA)
- Caterpillar Extended Service Coverage (ESC)
- Superior dealer service network
- Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
Product Specifications for C2.2 China NR4
Emission Standards
| Emissions | China Nonroad Stage IV China Nonroad Stage IV |
General
| Engine Configuration | In-Line 4, 4-Stroke-Cycle Diesel In-Line 4, 4-Stroke-Cycle Diesel |
| Bore | 3.3 in 84 mm |
| Stroke | 3.9 in 100 mm |
| Displacement | 135 in³ 2.2 l |
| Compression Ratio | 17.0:1 17.0:1 |
| Aspiration | Turbocharged (T) or Turbocharged-Aftercooled (TA) Turbocharged (T) or Turbocharged-Aftercooled (TA) |
| Combustion System | Direct Injection Direct Injection |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
| Aftertreatment | DOC+DPF DOC+DPF |
Engine Dimensions - Approximate
| Length | 31.7 in 807 mm |
| Width | 20.8 in 529 mm |
| Height | 30.2 in 766 mm |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 509 lb 231 kg |
Aftertreatment Dimensions
| Length | 16.1 in 408 mm |
| Weight | 12.8 lb 5.8 kg |
Aftertreatment Dimensions*
| Diameter | 6.1 in 155 mm |
C2.2 China NR4 Standard Equipment
Control System
- Alternator 12 volt 85 amp
- Starter motor 12 volt
- Glow plug starting aid, delivers heat directly to cylinder for best starting performance in cold weather
- Electronic control unit - chassis mounted
- Flexible and configurable software features and well supported SAE J1939 CAN bus enables highly integrated machines
- Wiring harness connectors and sensors are waterproof and designed to withstand harsh off-highway environments
Flywheels and Flywheel Housing
- SAE No. 4 standard flywheel housing
- Choice of flywheel weight and bolting pattern to accommodate a range of industry-standard hydraulic pumps and transmissions
Fuel System
- 2000 bar high-pressure common rail system
- Proprietary fuel filters to ensure engine protection through correct service procedures, along with water-in-fuel detection, ensures maximum machine up-time for the operator
Lube System
- Alternative oil fillers
- Spin-on lube oil filter
Power Take Off (PTO)
- SAE A PTO drive
General
- Cast iron engine block
- Cast iron exhaust manifold
- Gradeability 35° continuous
- Paint: Cat yellow
Aftertreatment/Clean Emissions Control Equipment
- Diesel Oxidation Catalyst (DOC)
- Diesel Particulate Filter (DPF)
See how C2.2 China NR4 compares against frequently compared products.
Industrial
C2.2 China NR4
Selected
- Maximum Power
- 74 hp
- 55 kW
- Maximum Torque
- 199 lb-ft @ 1600 rpm
- 270 Nm @ 1600 rpm
- Emissions
- China Nonroad Stage IV
- China Nonroad Stage IV
Industrial
C1.7 China NR4
- Maximum Power
- 25.3 hp
- 18.9 kW
- Maximum Torque
- 72.2 lb-ft @ 1600 rpm
- 97.9 Nm @ 1600 rpm
- Emissions
- China Nonroad Stage IV
- China Nonroad Stage IV
Industrial
C3.6 China NR4
C4.4 China NR4
- Maximum Power
- 110 hp
- 82 kW
- Maximum Torque
- 331.7 lb-ft @ 1500 rpm
- 450 Nm @ 1500 rpm
- Emissions
- China Nonroad Stage IV
- China Nonroad Stage IV
assignment Product Brochures and More Are Ready to Download!
Caterpillar product brochures and other informational documents are available for your growing business.
