MERVE speed modulation gearboxes are the
perfect solution for any application requiring shaft phasing,
precise registration or narrow range speed control. Forwards or
backwards speed modulation is generated when the worm shaft d3 which
engages the outer sun wheel, is rotated.
Type MCR:Planetary spiral bevel
gearbox, input and output at right angles
Type MCP:Single stage planetary
gearbox, coaxial
Type MCS:Double stage planetary
speed modulation gearbox, coaxial