Gerotor motors, such as the MM, MLHM, MP, MPYN, MLHP, HP, and PL series, are an excellent choice for light-to-medium duty applications where compact size and cost-effectiveness are priorities. These motors use a simple internal gear mechanism consisting of a rotor and a stationary ring.

While they are the most economical option, they are best suited for high-speed, low-torque tasks like small conveyors, fans, and light agricultural machinery. Because the internal parts slide against each other, they are typically used in systems with lower continuous pressures to ensure a long service life.