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Cat C4.4
Cat® C4.4 er en 4-cylindret industriel dieselmotor med et effektområde, der spænder fra 61,5-106 bkW (74,5-100 hk) ved 2.200 o/min. Disse klassificeringer opfylder EPA Tier 3-ækvivalente og EU Stage IIIA-ækvivalente emissionsstandarder. Maskiner hvori denne motor anvendes omfatter bl.a. landbrugsmaskiner, lifte, kraner, fejemaskiner, lufthavnsudstyr, flishuggere og udstyr til generel industri.
Specifikationer
Power Rating
| Maximum Power | 106 kW |
| Maximum Torque | 558 Nm @ 1400 rpm |
| Rated Speed | 2200 rpm |
| Minimum Power | 68 kW |
Emission Standards
| Emissions | China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA |
General
| Engine Configuration | Inline 4, 4-Stroke-Cycle Diesel |
| Bore | 105 mm |
| Stroke | 127 mm |
| Displacement | 4.4 l |
| Compression Ratio | 16.9:1 |
| Aspiration | Turbocharged (T) or Turbocharged Aftercooled (TA) |
| Combustion System | Direct Injection |
| Rotation from Flywheel End | Counterclockwise |
| Aftertreatment | - |
Engine Dimensions - Approximate
| Length | 631 mm |
| Width | 626 mm |
| Height | 958 mm |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 360 kg |
Fordele og funktioner
Reliable, quiet and durable power
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Fuel efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Fuel & oil
Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.
Broad application range
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
Package size
Ideal for equipment with narrow engine compartments. Multiple installation options minimize total package size.
World-class product support offered through global cat dealer network
- Scheduled maintenance, including SOSSM 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
