Eaton Corp. has launched its next generation of automated transmissions known as UltraShift PLUS. The new family of transmissions features new automated clutch technology and intelligent shift selection software that employs grade sensing, weight computation, and driver throttle commands to make shift decisions that the company said help promote efficient, safe and profitable vehicle performance.
Six new transmission platforms are available for limited-quantity release in a variety of heavy-duty truck vocations for all makes and models of heavy-duty trucks manufactured in North America. Full production is expected to begin in 2010.
The new platform designations are:
Linehaul Active Shifting (LAS) – available in both an overdrive and direct-drive
Multipurpose High Performance (MHP)
Multipurpose Extreme Performance (MXP)
Vocational Construction Series (VCS)
Vocational Multipurpose Series (VMS)
Vocational Extreme Performance (VXP)
All launches and shifts are automated with the use of a new self-adjusting electronic clutch actuator (ECA) for fast, smooth engagements. All of the new transmissions also share a Hill Start Aid feature to prevent rollbacks on grades; an oil level sight glass to easily check fluid levels; six- and eight-bolt PTO availability; automatic, manual and low mode selections; and the ability to skip-shift when appropriate.
The new LAS series, with 10 forward and 2 reverse speeds and torque capacities from 1,450 to 1,850 lbs.-ft., feature enhanced low-speed maneuverability for docking and backing into trailers, according to Eaton.
For more information, visit www.roadranger.com.