Product Description:

The Bosch Rexroth Indramat MHD093C-035-NG1-BA belongs to the MHD Synchronous Motors series and serves as a servo motor for precision motion tasks in automated lines and machine tools. It receives three-phase drive power and returns digital position data, enabling the drive controller to maintain commanded angles, velocities, and accelerations. By combining electromagnetic torque generation with synchronous feedback, the unit supports coordinated multi-axis movement, minimizes following error, and permits quick changeovers in production environments that demand repeatable rotary positioning. It is also well suited for feed axes and indexing applications that require smooth starts, stops, and controlled motion over repeated cycles.

The mechanical interface follows a flange pattern of 140 / 150 mm, and the stator is centered by a 130 mm pilot diameter to align the housing with gearboxes or frames. At standstill, the motor can deliver 23.0 Nm of continuous torque without overheating when natural convection is the only cooling method. Rotor position is measured by Digital servo feedback (HSF), providing high-speed serial data for drive regulation. Electrical power reaches the stator windings through a connector on side B of the housing, and this right-side routing eases cable dressing in tight cabinets. The C length code balances power density with overall depth, while the 035 winding selection matches the impedance to standard Indramat drive modules.

Operational safety during power loss is aided by an integrated holding brake that applies 22.0 Nm of static torque to lock the rotor. The motor’s 093 frame size pairs with the C body length to provide inertia and acceleration characteristics suited for medium-duty axes. A plain shaft transmits motion without keyways, and a shaft seal is fitted to guard internal bearings against coolant or dust. The sealed shaft area also helps protect the bearing chamber when the motor is installed near coolant mist or airborne debris. Relative position detection allows the controller to compute absolute machine coordinates after a short homing routine, so the axis can resume service quickly after a restart.