Product Description:

The MDD065A-N-040-N2L-095PL0 is a brushless synchronous motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for direct coupling to compatible digital drive controllers, where it converts modulated armature current into repeatable rotary motion for handling machines, packaging axes, and similar positioning tasks. This motor type is suited to applications that require smooth acceleration, stable low-speed operation, and accurate stopping under changing loads. The frame uses standard balancing and a dynamically balanced rotor, so the unit can be installed without additional balancing operations. A standard centering pilot and the unified flange pattern support consistent mechanical alignment on matching machine interfaces.

Its nominal shaft speed reaches 4000 rpm, allowing the drive to maintain high traverse rates without mechanical gearing. At standstill, the motor can deliver a continuous torque of 0.8 Nm, which is useful when the axis must hold position against static loads while current is regulated by the controller. Precise alignment to the machine frame is provided by a centering diameter of 95 mm, and the stator winding connections exit on the left side so cabinet wiring can be routed away from moving parts. Power and feedback pass through a plug-in connector, which allows the unit to be disconnected without rewiring individual terminals. This connection style also helps keep service work straightforward when the motor must be removed from a tightly packed axis.

Operational data is returned to the drive through the integrated digital servo feedback system, which supports closed-loop control during positioning and speed regulation. A factory-installed shaft seal protects the front bearing from coolant splash, and the output shaft uses a keyway to transmit torque to standard pulleys or couplings. There is no side-B shaft extension, which keeps the encoder compartment closed and leaves the non-drive end compact. With a motor size code of 065 and the A-length variant, the unit occupies minimal space. The motor is supplied without a blocking brake, so an external mechanical lock can be added only when required.