CMATIC is the name of the continuously variable transmission technology used in CLAAS tractors. In the AXION 900 series a ZF Eccom transmission provides efficient conversion of engine power. In this split-power, continuously variable transmission, the four mechanical ranges are automatically selected by multidisc clutches. There is no need to shift between ranges manually.
The high mechanical component of the CMATIC transmission provides outstanding efficiency and low fuel consumption in every speed range.
For instance, when working in the field at between 7 and 15 km/h in the main operating range, the CMATIC transmission averages over 80% mechanical power transmission, far superior to other continuously variable transmissions on the market.
And for transport operations on the road, it will be averaging 90% mechanical power transmission, a clear advantage in terms of fuel consumption.