Product Description:

The MHD093A-024-PG1-BA is a servo motor built by Bosch Rexroth Indramat for the MHD Synchronous Motors series. It supplies controlled rotary motion for machine axes requiring accurate speed and position regulation. Absolute digital feedback and an integrated holding brake let the drive command motion, stop it safely, and confirm shaft position quickly. The 093 frame size covers medium-torque applications such as conveyors, pick-and-place heads, and gantry stages. This motor is intended for servo-controlled equipment that requires repeatable acceleration, deceleration, and stable holding behavior during frequent start-stop cycles. It is suited to indexing, transfer, and positioning tasks where the axis must respond quickly to command changes while remaining stable at low speed.

The stator centers on a 130 mm pilot, while a 140 / 150 mm flange matches common mounting grids. A plain shaft with a factory-installed seal traps lubricant and blocks airborne contaminants. Continuous stall torque is 12.0 Nm, allowing the axis to remain energized without overheating during standstill duty. Heat is removed by natural convection, so no external fan or liquid circuit is needed. The enclosure meets IP65, allowing use in dusty or washdown areas. Because cooling is passive, the housing can operate without auxiliary airflow hardware, which helps when installation space around the motor is limited. Power enters on side B through an output connector, which can simplify cable routing in tight cabinets and along machine frames. An optical digital servo encoder reports rotor position. The windings use insulation class F.

For static load retention, the integrated brake supplies 22.0 Nm of holding torque and engages automatically when the drive is disabled. During operation, the motor maintains full capability between 0 to 40 °C ambient and at installation heights up to 1000 m above sea level. Its absolute measuring system tracks more than 4096 revolutions with a resolution of ± 0.5 angular minutes, giving the controller an accurate reference after every power cycle. The multi-turn feedback system preserves position information across shutdowns, which reduces the need for a reference move when the machine returns to service. This behavior is useful on axes that must recover position quickly after planned stops or power interruptions. Storage limits extend from -20 to +80 °C, protecting the assembly during transport and warehousing. Windings marked code 024 identify the electrical characteristics used by compatible drive amplifiers, and motor length A completes the compact housing.