Product Description:

The MDD065D-N-040-N2M-095GB1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers in industrial automation, where closed-loop torque and speed control are needed for precise positioning. An integrated multi-turn absolute encoder supplies position data to the drive, and digital servo feedback lets the controller correct motion in real time. This arrangement supports stable axis behavior during both indexing moves and speed-controlled operation.

Electrical and mechanical interfaces are arranged on side B, and power plus feedback lines terminate through a keyed connector. This layout keeps all connections on one end of the housing and can simplify cable routing in compact machine spaces. The continuous torque at standstill is rated at 2.7 Nm, allowing the axis to maintain load without thermal overload during idle phases. The installed blocking brake provides a holding torque of 3.0 Nm to secure the shaft when the motor is stopped. Dynamic operation uses a nominal speed of 4000 rpm, which suits medium-inertia applications that cycle quickly. The housing uses a standard design, and standard dynamic balancing helps reduce vibration during rotation.

A centering diameter of 95 mm provides the pilot fit for flange alignment with gearboxes or machine plates. The motor size 065 and length code D indicate the stator stack height and winding envelope used for drive matching. A plain shaft is supplied, and the unit is built with a shaft seal to help keep coolant or dust away from internal parts. The standard shaft end is provided only on the drive side, so couplings, pulleys, or collets can be mounted without additional machining. This shaft arrangement also leaves the non-drive end free of external transmission components.