Product Description:

The MHD095C-035-NP0-BN is a brushless servo motor built by Bosch Rexroth Indramat for the MHD Synchronous Motors series. As a closed-loop actuator for CNC axes, pick-and-place heads, and general automation, it converts regulated stator current into proportional torque and speed. Position feedback comes from a digital servo feedback encoder that uses an optical measuring method and sends relative position data to the drive for continuous motion correction. This arrangement lets the controller compare commanded and actual shaft movement in real time for accurate speed regulation and repeatable positioning. The unit does not include a holding brake, so standstill holding must be managed by controlled drive torque when the application requires it.

Its electromagnetic section produces a continuous standstill torque of 23.0 Nm, allowing the axis to resist load without duty-cycle derating. A sealed jacket supports liquid cooling, which removes heat efficiently during repeated acceleration and deceleration. The housing and shaft seal provide a protection rating of IP65, helping keep dust and low-pressure water spray out of the interior. Precise alignment is achieved through a 130 mm centering diameter, while tapped holes on a 140/150 mm flange pattern allow direct mounting to standard machine interfaces. The motor uses a keyed shaft for torque transmission, power exits through a connector on side B, and winding code 035 sets the electrical characteristics used by compatible drive amplifiers. That combination suits machines that need a sealed motor body while still requiring continuous heat removal during demanding cycles.

The optical encoder supports closed-loop accuracy of ± 0.5 angular minutes, helping the motor maintain precise positioning on indexing and transfer axes. The motor can operate in ambient temperatures from 0 to 40 °C, and storage is permitted from -20 to +80 °C. Class F insulation supports winding temperatures up to 155 °C, providing thermal margin during short overload periods. Installation is permitted up to 1000 m above mean sea level before derating is required, and the motor uses length code C for the 095 frame size.