Product Description:

The MDD090C-N-040-N2M-110GR1 is a synchronous servo motor produced by Bosch Rexroth Indramat and offered within the MDD Synchronous Motors series. Engineered for connection to digital drive controllers, it converts commanded current into precise mechanical rotation for industrial axes that run continuously and accelerate quickly. The designation indicates a 090 frame with C length, giving machine builders a compact motor for packaging lines, material handling gantries, and general automation equipment. This type of motor is suited to applications that need repeatable motion, fast response, and stable closed-loop control during frequent start-and-stop cycles.

At standstill, the motor supplies 10.4 Nm of continuous torque, letting it resist static process loads without overheating. During motion, it can run steadily at a nominal speed of 4000 rpm, which supports short cycle times on high-speed axes. Shaft alignment to downstream couplings is guided by a centering diameter of 110 mm. Cabling exits to the right, and the interface uses a rugged connector for power and signal conductors. Rotor position is detected by an integrated multi-turn absolute encoder, allowing the controller to retain exact angle information after a power interruption and resume controlled motion with accurate position data.

A blocking brake provides 6.5 Nm of holding torque to secure the axis when the drive is disabled. Position data is transmitted through digital servo feedback (DSF), giving the inverter a serial feedback signal for accurate speed and position control. Output torque is delivered through a plain shaft, and the front end is supplied with a shaft seal to help limit contaminant entry. The single-ended shaft arrangement supports direct coupling to common machine elements, while the standard housing shape helps the motor fit into compact installation spaces where alignment and cable routing must remain straightforward.