Harmonic Drive has launched a new range of miniature servo actuators that feature a fully integrated construction, comprising a mini or super-mini Harmonic Drive gear box, a DC servo motor and a feedback device. The new PMA servo actuators are available in four gear sizes, 5, 8, 11 or 14, and have been designed specifically for use in applications where highly accurate motion control and high torque capacity are required, or where operating space or weight are restricted. Typically, applications include optical equipment, precision engineering equipment, measuring and testing machines, medical equipment, materials handling equipment and assembly automation, and semiconductor production machines. Available in a wide range of output torques and speeds, the new PMA miniature servo actuators can be configured to withstand maximum rotor temperatures of up to 155C and can operate at temperatures between 0 and 40C.