Eaton Donates HD transmission

Eaton donates a Heavy Duty 10-speed "RoadRunner" transmission found in OTR vehicles. This transmission is computer controlled and has automatic shifting through a series of shift motors.

Check back soon to see a mock-up of this transmission, which will show the internals and how they operate.

This transmission should satisfy the curiosity of Drivetrain students when they want to know how a Semi-truck's transmission works.

Special thanks to Luke Davis, Mike Pachter, and Loren Brown for arranging this donation.