MDD065B-N-040-N2M-095PR0
The MDD065B-N-040-N2M-095PR0 belongs to the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. It is supplied as a motor for digital drive controllers, where it converts electrical commands from the drive into mechanical rotation for positioning or velocity control tasks in automated machinery. It is suited for compact servo axes that require repeatable motion in packaging, handling, and similar industrial systems. Digital servo feedback links the motor to its controller for closed-loop operation.
This model delivers a continuous standstill torque of 1.5 Nm, allowing low-inertia axes to hold load without additional gearing. This output level suits feed axes, indexing units, and other small servo applications that need stable holding torque at zero speed. The motor has a nominal speed of 4000 rpm, which supports repetitive duty cycles and quick motion profiles on light mechanical loads. The centering diameter is 95 mm, giving a precise pilot fit to mounting flanges and helping maintain accurate alignment with the mating surface. Right-side cabling is facilitated through a connector that routes power and feedback leads away from moving machine parts. The motor has a shaft seal that limits lubricant loss and the ingress of fine particulates when it is paired with a sealed gearbox. No blocking brake is installed, so external holding force is required if the axis must remain fixed at standstill.
An integrated multiturn absolute encoder returns position data across multiple revolutions, eliminating homing after power loss and improving closed-loop accuracy. The rotor uses a keyway shaft for positive torque transmission to pulleys or couplings, while the motor size code 065 and length code B keep the unit compact for tight mechanical envelopes. A standard balancing grade keeps vibration within normal limits for high-speed operation, and a shaft end on side A only helps minimize overall depth in modular machine layouts.
