Product Description:

The MDD090B-N-030-N2M-130GA1 belongs to the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. It is supplied as a motor for digital drive controllers, translating commanded current into mechanical rotation for indexing tables, gantry axes, and other automated stations. This arrangement supports precise speed regulation and repeatable axis positioning during automated cycles. By integrating a multiturn encoder and a blocking brake into a single housing, the unit supports closed-loop position control and power-off holding functions without external add-ons, making it a compact motion element within modular machinery.

The motor couples to gearboxes or load flanges through a centering shoulder that measures 130 mm in diameter, ensuring repeatable concentricity when the assembly is bolted down. Power and feedback conductors leave on Side A, so cabinet wiring can follow a fixed routing pattern. At standstill it delivers 7.2 Nm of continuous torque, and the standard housing allows natural convection cooling during normal operation. The integrated multiturn absolute encoder resolves multiple shaft revolutions, enabling the controller to recover position after a mains outage. The cable set detaches without opening the terminal chamber, and size code 090 matches compatible mounting frames in this motor class.

A blocking brake inside the end bell provides 6.5 Nm of static torque to secure vertical loads when the drive is disabled. Position data exits through Digital servo feedback (DSF), which transmits absolute values straight to the Rexroth interface without incremental conversion. During motion the rotor can reach a nominal speed of 3000 rpm, supporting fast-cycle equipment that still needs constant-velocity zones. The motor has a plain shaft, and the shaft seal helps block lubricants or coolants at the output journal.