Roto-Check Gear Analysis System for gears up to 12" in diameter.  Automatic inspection with analytical printout of lead, involute, index, spacing, pitch and tooth thickness elements of spur and helical gears and splines.

Roto-Check Gear Analysis System for gears up to 18" in diameter.  Automatic inspection with analytical printout of lead, involute, index, spacing, pitch and tooth thickness elements of spur and helical gears and splines.

Roto-Check Gear Analysis System for gears up to 36" in diameter.  Automatic inspection with analytical printout of lead, involute, index, spacing, pitch and tooth thickness elements of spur and helical gears and splines.