The Roller Pinion Gear System (RPG) is based on an innovative pinion consisting of bearing-supported rollers and a unique tooth profile. Solutions including gears, gear segments and geared bearings can be configured to fill your needs. This unique drive system provides very high positional accuracy, zero backlash, no cumulative error, low-velocity ripple, very high speeds, high rigidity, low noise, low maintenance, corrosion resistance, and long life. This opens up new machine design possibilities and provides the capability to achieve much higher levels of performance.