Eaton Cummins Automated Transmission Technologies nearly a year ago teased the debut of a ruggedized version of its Endurant transmission and on Thursday finally pulled back the veil on its new Endurant XD series
A product suite that will include Endurant XD and Endurant XD Pro models, the new series features purpose-built, high-performance automated transmissions designed for on-highway applications with high gross combined weight ratings (GCWR), like double and triple trailers, and severe-duty on/off highway applications, like dump and logging.
Endurant XD is rated for engines with a maximum torque rating of 1,650 to 1,850 lb.-ft. and is designed for on-highway applications up to 166,000 pounds GCWR.
Endurant XD Series Product Manager Ken Rocker said Endurant XD improves skip shift ability and facilitates smoother shifts compared to previous 13- and 18-speed automated transmissions, and features a Precision Lubrication system for up to 2% better fuel economy than UltraShift PLUS. Additionally, smart features such as new internal oil temperature and fluid pressure sensors help protect the transmission from damage.
Endurant XD Pro has an unlimited Gross Combined Weight Rating and can be configured with up to six reverse gears.
Endurant XD Pro has an unlimited GCWR, best-in-class PTO functionality, and the longest maintenance intervals in its class (up to 500,000 miles depending on vehicle application). For long reversing distances and deep axle ratios, the Endurant XD Pro can be configured with up to six reverse gears. Endurant XD Pro utilizes Eaton's Extreme Duty clutches, featuring robust components designed for increased durability, improved noise and vibration, in addition to higher thermal capacity for enhanced low-speed maneuverability.
