Product Description:

The MDD025A-N-100-N2K-040FF1 is a compact synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current into precise torque and speed for light positioning axes, pick-and-place heads, and small tool spindles where fast acceleration and accurate velocity regulation are required in industrial automation lines. Its standard housing, motor size 025, and short length code A also help it fit compact machine layouts where installation space is limited. That compact format is useful in small indexing units, feeder mechanisms, and other tightly spaced automated assemblies.

Mechanical alignment is simplified by a centering pilot of 40 mm, and the frame can sustain a continuous standstill torque of 0.33 Nm for stable holding force without overheating when the axis is clamped. During operation, the windings permit a maximum governed speed of 10000 rpm, so the motor can directly drive high-speed mechanisms without gear reduction. Cabling exits on the right side of the housing, which can help keep power and feedback leads clear of nearby moving machine parts. Electrical power is routed through a connecting cable with a coupling unit, allowing quick disconnection while keeping contact resistance low.

To secure the load after power removal, an integrated blocking brake clamps the shaft with 1.0 Nm of static torque. Position data is returned through resolver feedback together with an integrated absolute encoder, enabling closed-loop control from power-on without homing cycles. The drive transmits motion through a plain shaft, and it is supplied without a shaft seal, so the installation area should remain clean and dry. This arrangement is suitable for compact servo applications that prioritize accurate motion response in protected machine environments.