Fast FC8A120 / Caterpillar CX28 AT Transmission
FAST FC8A120 is FAST Automatic Transmission has 6 forward gears, the gear ratio steps are arranged reasonably, and has very outstanding fuel economy performance. With hydraulic automatic transmission, the input power of the FC8A120 transmission can reach up to 220 kW, and the Rated input speed is 2400 RPM. The length of the FC8A120 transmission is 740 mm. The FC8A120 AT transmission has 9 gears, and each gear has a different reduction ratio. The 1st gear reduction ratio is 5.076, the 2nd gear reduction ratio is 3.349, the 3rd gear reduction ratio is 2.584, the 4th gear reduction ratio is 1.790, the 5th gear reduction ratio is 1.389, the 6th gear reduction ratio is 1.000, the 7th gear reduction ratio is 0.757, the 8th gear reduction ratio is 0.663, the 9th gear reduction ratio is 0.589, and the reverse gear is 5.391. The input torque of the FC8A120 AT transmission is 1200 N.m.
FAST AT series transmission have different models, with code FC in the model name indicates that the is a Xi’an FC transmission, with code A in the model name indicates a hydraulic automatic transmission.
Xi’an FC Intelligent Transmission Co. Ltd. adopts the world’s most advanced high-precision equipment in production. In terms of machining, we have DMG, Okuma, Mazak CNC turning and milling compound machining centers, Okuma large CNC horizontal and vertical machining centers, Mitsubishi CNC gear hobbling and shaping machines, advanced CNC vertical internal broaching machines, Kellenberger precision CNC grinding machines and Kapp grinding machines Gear and other equipment. The heat treatment production lines all use professional Aichelin equipment. The assembly line is well-equipped with first-class hardware. This advanced production equipment has laid a solid foundation for creating excellent hydraulic transmission products!
Advantages of Fast FC8A120 / Caterpillar CX28 AT Transmission
It is synchronized with CMI’ advanced design and sophisticated manufacturing, adapts to harsh working conditions, and has high-intensity and heavy-duty work capabilities.
The Holset wastegate valve makes the low speed performance more perfect and the power performance better.
The cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are 40% less than other similar engines, and the failure rate is greatly reduced.
The cylinder liner adopts a platform mesh honing design, which effectively prevents oil leakage with a perfect geometric structure, and adopts advanced technology such as new piston ring components and gasket crimping molding to reduce oil loss.
Using forged steel camshaft and crankshaft, high-strength cylinder design, many parts are cast on the cylinder, with high rigidity, high pressure resistance, good reliability and longer service life.
Technical Specifications
Basic Introduction of Fast FC8A120 / Caterpillar CX28 AT Transmission
| Transmission Model: | FC8A120 |
| Transmission Application: | Automatic Transmission |
| Input Torque: | 1200 N.m |
| Maximum Speed: | 2400 RPM |
| Installation length: | 740 mm |
| Weight Iron/Al Alloy: | 254 Kg |
| Fuel Quantity: | 30 L |
| Speed Ratio: | 5.076-0.587 |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
DuraMac
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Medium & Heavy-duty Truck
DuraMac offers a full range of Dongfeng solutions for medium-to-heavy-duty trucks, covering diesel, pure electric, and hydrogen fuel cell powertrains. Its pure electric trucks feature high-energy-density batteries and electric drive systems with dual-gun fast charging capability, ensuring high operational efficiency. Hydrogen-powered heavy-duty trucks are equipped with an intelligent VCU control system and offer multiple power variants. All products utilize high-strength chassis and IP68-rated electrical systems, meeting diverse operational demands across engineering transport, port logistics, and urban distribution.
Fast FC8A120 / Caterpillar CX28 AT Transmission Data Sheet | |||||
| Model | FC8A120 | Max. Input Torque（N.m） | 1200 | ||
| Max. Input Power（kW） | 220 | Rated Speed（RPM） | 2400 | ||
| Total Length（mm） | 740 | / | / | ||
TC Stall Torque Ratio of Fast FC8A120 / Caterpillar CX28 AT Transmission | |||||
| 1st Gear | 1.82 | 2nd Gear | 1.91 | 3rd Gear | / |
Speed Ratio of Fast FC8A120 / Caterpillar CX28 AT Transmission | |||||
| 1st Gear | 5.076 | 2nd Gear | 3.349 | 3rd Gear | 2.584 |
| 4th Gear | 1.79 | 5th Gear | 1.389 | 6th Gear | 1 |
| 7th Gear | 0.757 | 8th Gear | 0.663 | 9th Gear | 0.587 |
| R | 5.391 | Weight（Kg） | 254 | Oil（L） | 30 |
| ——END—— | |||||
Scopes of Supply of Fast FC8A120 / Caterpillar CX28 AT Transmission | |||||
| 1. ECU electrical control unit | 2. Torque Converter | 3. Gearbox Wiring | |||
| 4. Solenoid Valve | 5. Drain plug | 6. Main Oil Filter | |||
| 7. Oil Pan | 8. Oil Cooler | 9. Oil fiiler & Dipstick | |||
| ——END—— | |||||
Optional Accessories of Fast FC8A120 / Caterpillar CX28 AT Transmission | |||||
| 1. Shift Panel | 2. Shift Lever | 3. Hydraulic Retarder | |||
| 4. Side PTO Mounting Gear Set | 5. Side PTO Mounting Gear Set | ||||
| ——END—— | |||||
Note: All Above Data are Just for Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.
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