A-Ratio UltraShift PLUS Automated Transmissions

Power management company Eaton has expanded its UltraShift PLUS automated transmission offerings with the A-Ratio model which is an 18-speed MXP (Multipurpose Extreme Performance) transmission that has lower overall numerical ratios and higher torque ratings. 

• Specifically designed for a wide range of extreme performance applications
• Ratios and even steps deliver better shift performance to improve grade shifting in hilly and mountainous conditions
• Can allow for unlimited payloads when designed into the appropriate driveline
• Uses electronic clutch actuator to provide faster shifting and smoother engagement
• Clutch fully engages at idle to give drivers excellent control in challenging situations
• Shift selection software uses changes in grade, weight and throttle control to calculate most efficient and effective shift points
• Features fully automated two-pedal design (no clutch pedal)
• Provides on- and off-highway performance 
• Includes safety features, such as auto neutral and Intelligent Hill Start Aid, which prevents roll-back and roll-forward while launching on grades using foundation wheel brakes
• Automatic, Manual and Low modes offer full control for drivers
• Creep Mode included
• Can be paired to the highest torque engines available today with torque capacities ranging from 1,450 lbs.-ft. (1,966 Nm) to 2,250 lb.-ft. (3,050 Nm)