For single lane applications, the CMI TR-3 and larger TR-4 embody the same legendary design philosophies which made the ‘Autograde’ the bellwether of fine grade trimmers sought after by road and runway constructors around the world.
The CMI TR-3’s center-mounted cutter and its over-cutter center of gravity work together with a rugged V-belt power-band cutter drive system.
This combination of features puts more power to the cut, making the TR-3 one of the industry’s most reliable and productive trimmers.
Dual stringline controls allow elevation reference from stringline at either side or both sides of machine.
Air receiver and air tools for conical teeth.
Discharge conveyor variable-speed control.
Wing-type moldboard extension; hydraulic raise, lower.