Improvements to the 22-in.-wide RT 56-SC-2 and 32-in.-wide RT 82-SC-2 articulated trench rollers make the rollers' lower end maintenance-free.
- Lower end includes lifetime lubricated drive gears and maintenance-free exciter gears and bearing, as well as a single-piece body exciter motor
- Infrared remote control system features 16 channels and uses a dual joystick for steering
- Line-of-sight control and front or rear sensing eye provide added safety
- Below the axle exciter in each drum