Random Orbital Polisher Machine (LHR21ES)

Characterised by its large Ø21mm orbit and Ø150 mm RUPES backing pad, the electric LHR 21ES random orbital polisher is perrfect for working large surface areas. The perfectly balanced polisher, combined with the Ø150/180 mm foam polishing pads of the RUPES BigFoot range, guarantees rapid cutting and an impeccable finish. RANDOM ORBITAL: the backing plate follows an orbit (the amplitude of which depends on the distance between the rotation axis of the drive shaft and the central axis of the backing plate) and is free to rotate about its own central axis. The backing plate is free to rotate at varying velocities and directions by effect of the centrifugal force of the offset movement and by effect of friction. Should the friction forces be such as to prevent rotation of the disc while the tool is still operating, the random orbital movement would simply become an orbital movement. The number of disc rotations is variable and independent of the number of orbits performed. The random orbital movement is at present the best compromise in terms of effectiveness and surface treatment quality.