Product Description:

Bosch Rexroth Indramat manufactures the MDD071C-N-060-N2S-095PB0 within the MDD Synchronous Motors series. It is a permanent-magnet synchronous motor for digital drive controllers, delivering regulated rotary motion to automated handling equipment, packaging machinery, and light machine-tool axes. Its compact housing suits space-limited machine layouts, and when paired with a compatible drive it converts position or velocity commands into repeatable mechanical output. This makes it suitable for axes that must start, stop, and reverse accurately during normal production cycles. Permanent-magnet design also supports responsive acceleration and stable torque production during frequent speed changes.

In operation, the motor reaches a nominal speed of 6000 rpm, allowing high surface velocities on linear actuators without additional gearing. At standstill, it can exert 6.6 Nm of continuous torque, so it can hold a steady load while the windings remain within their thermal limits. Rotor position is transmitted through digital servo feedback, giving the drive precise phase information for commutation and closed-loop control. The feedback channel allows the controller to monitor rotor position continuously rather than rely on separate analog devices. A centering diameter of 95 mm helps align the motor with mounting fixtures, and power and signal conductors exit on side B to simplify cable routing away from moving machine parts.

The rotor is balanced to a standard grade, reducing vibration as size 071 approaches top speed. Mechanical power is transmitted through a keyway, which supports secure coupling to pulleys or precision gearboxes, and a factory-installed shaft seal limits the entry of coolant and dust. Because the motor is supplied without a blocking brake, any holding function must be provided by the drive or by an external clamp. Electrical hookup uses a molded connector, and the lack of a second shaft end on side B helps conserve length in tight mounting spaces. The single-ended shaft layout also leaves more room for couplings and guards at the driven end while keeping the rear of the motor compact.