Product Description:

The MHD093B-035-PG1-RA is a servo motor manufactured by Bosch Rexroth Indramat within the MHD Synchronous Motors series. It uses a 093 frame with motor length B and winding code 035, making it suitable for closed-loop axes in packaging machines, gantries, and other automated motion systems. A digital servo feedback unit with an integrated encoder sends absolute position data to the drive, so the controller can track shaft position during precise indexing, speed regulation, and repeatable point-to-point moves.

It delivers a continuous standstill torque of 17.5 Nm, so the drive can hold a load at zero speed without excessive thermal stress. The housing is sealed to IP65, which helps keep dust and water jets away from the internal windings and feedback components. Heat leaves the stator through natural convection, so no separate fan or liquid cooling circuit is needed. Accurate mounting is supported by a 130 mm pilot diameter, and the optical measurement system provides a positioning tolerance of ± 0.5 angular minutes. A plain shaft with an integral shaft seal helps protect the shaft interface, and the right-side power connector supports clean cable routing in tight machine layouts. Class F insulation protects the windings from thermal aging during continuous operation.

The integrated holding brake provides 22.0 Nm of static torque to secure a vertical axis when input power is removed. During operation, the motor maintains rated performance at ambient temperatures of 0 to 40 °C, and installation is permitted up to 1000 m above mean sea level. The feedback system supports absolute position over more than 4096 revolutions, which allows the drive to retain multi-turn position information after startup. A 140 / 150 mm square flange gives the motor a standardized mechanical interface for attachment to machine plates and drive-side adapters. Storage from -20 °C to 80 °C is permitted when the motor is not in service.