MDD025C-N-100-N2K-040PL1
The MDD025C-N-100-N2K-040PL1 is a compact synchronous motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is engineered to operate with digital drive controllers so machine axes can receive high-resolution torque and velocity commands without mechanical transmission backlash. By integrating rotor magnets, feedback electronics, and brake hardware into one housing, the motor supports tight installation spaces commonly found in semiconductor handlers, pick-and-place heads, and miniature packaging stations. Its compact layout suits applications where fast response and accurate positioning must be achieved within a limited mounting envelope.
The motor’s nominal speed is 10000 rpm, which indicates the rated mechanical velocity reached under the proper controller output frequency. At standstill, the rotor can deliver 0.90 Nm continuously, allowing low-mass loads to remain in servo hold without overheating. A blocking brake is fitted, and when energized it can resist motion up to 1.0 Nm. Position data are captured by an integrated absolute encoder, while commutation remains synchronized through resolver feedback across the full speed range.
Mechanical integration uses a 40 mm locating diameter that aligns the stator with mounting fixtures and helps maintain concentricity during high-speed rotation. All electrical and signal conductors exit on the left side through a single connector, which keeps cable routing compact in linear transfer modules that move past stationary energy chains. A shaft seal is present to limit lubricant egress and particulate ingress, and the driving journal uses a keyway so couplings can be locked without relying on friction alone. This shaft arrangement provides a secure mechanical connection for compact servo-driven assemblies.
