Product Description:

The MDD025C-N-100-N2K-040FB1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for use with digital drive controllers, the unit supplies controlled torque and velocity so automated axes can accelerate, decelerate, and position loads with repeatable accuracy. A compact frame, integrated feedback, and a blocking brake make the motor suitable for handling, packaging, and light assembly stations where short cycle times and secure holding at standstill are required.

The motor delivers a continuous stand-still torque of 0.90 Nm, allowing it to support static loads without overheating while current is maintained. Its nominal speed of 10000 min⁻¹ enables high spindle or tooling velocities in applications that demand rapid positioning. Mechanical alignment to gearboxes or mounting plates is guided by a 40 mm centering diameter, keeping the shaft concentric with attached hardware. Power and feedback conductors exit on Side B, and a single Connector streamlines installation by combining motor phases and sensor leads in one plug. During power-off conditions, the integrated blocking brake supplies 1.0 Nm of holding torque so suspended or inclined loads remain stationary until commanded motion resumes.

Standard dynamic balancing minimizes vibration, and the housing is also supplied in a standard build so extra cooling jackets are unnecessary. Resolver feedback complements the previously mentioned encoder, giving the controller absolute rotor position even after power loss. A Plain shaft end fits couplings without keyways, while motor size 025 and length code C keep mass low for gantry or robotic joints. The shaft end on the opposite face is omitted, reducing overhang forces and saving space. There is no shaft seal, so the motor should be mounted where coolant or lubricants cannot enter the bearing region. Together, these traits complete the profile of a high-speed servo designed for compact, closed-loop drive systems.