MDD071A-N-060-N2S-095PB1
The MDD071A-N-060-N2S-095PB1 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for digital drive controllers, it converts regulated current into precise rotary motion in automated packaging cells, pick-and-place heads, and light machining axes. Its compact form, shared across the series, allows dense mounting in multi-axis frames while keeping auxiliary components to a minimum. This helps conserve space in distributed servo assemblies. The motor is suited to applications that need fast, repeatable motion in a small installation envelope.
The motor centers in its flange through a diameter of 95 mm, providing a fixed reference point for concentric alignment. At standstill, it produces a continuous torque of 2.2 Nm and can reach a nominal speed of 6000 rpm when commanded by the drive. All power and feedback cables exit on Side B, and a plug-in connector keeps cable routing compact. Position data return is handled by Digital servo feedback (DSF), enabling high-bandwidth current and velocity loops. Torque is transmitted through a shaft with a keyway, and the rotor is balanced to a standard grade to limit vibration. The standard housing and compact A length provide surface area for heat removal without external cooling equipment.
An integrated blocking brake supplies 3.0 Nm of static holding torque, locking the axis during power-off conditions or safety stops. This brake helps keep the axis from drifting when drive power is removed. A dedicated shaft seal guards the bearing seat against dust and coolant infiltration, which supports longer operating life in industrial environments. The motor uses frame size 071 and omits a secondary shaft on side B, so it can mount directly to gearboxes or pulley heads while preserving the standard key-driven output on the primary shaft end.
