Eaton and Cummins have expanded their SmartAdvantage powertrain portfolio with a new transmission offering up to 1,850 lb-ft of torque, supporting linehaul applications with Gross Combination Vehicle Weight Ratings of up to 80,000 pounds.
The powertrain will be offered as a multi-torque model compatible with Cummins SmartTorque2 functionality in ISX15 SA and X15 SA engines rated up to 500 horsepower and 1,550/1,850 lb-ft of torque. As with other SmartAdvantage powertrains, no transmission cooler is required.
It promises to offer better performance when heading up grades or gaining speeds at on ramps, the companies say.
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