Product Description:

The MDD090B-N-030-N2M-130GR1 is a synchronous motor manufactured by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. Designed as a drive element for digital motion controllers, the unit converts electrical input into controlled rotary movement for positioning tables, packaging machinery, and material-handling axes. An integrated multiturn absolute encoder supplies high-resolution rotor position data to the controller, allowing tight velocity and position loops without external sensors. Standard housing and rotor balancing simplify installation while the product type matches applications that demand continuous duty with repeatable accuracy.

A centering pilot of 130 mm aligns the stator flange, and the electrical fittings are oriented to the operator side because the power and feedback connectors exit on the right side. Quick-disconnect cabling is supported through a connector that carries phase conductors and encoder channels, reducing wiring time. Under continuous stall conditions, the electromagnetic package delivers 7.2 Nm of torque, enabling stable holding or low-speed feed rates without overheating. During dynamic operation, the embedded windings allow a rated mechanical speed of 3000 min⁻¹, which pairs with typical 300 V class drive modules for indexing and cyclic motion profiles.

Axial security is handled by a blocking brake that applies 6.5 Nm when power is removed, keeping vertical or suspended loads in position. Feedback precision is transmitted over digital servo feedback (DSF) signals, allowing the controller to compensate for disturbances in a single update cycle. The rotor couples to gearboxes or couplings through a plain shaft, and contamination is restricted because the front bearing region is supplied with a shaft seal. The B length code and standard housing give the motor a compact form that fits the 090 frame size for general-purpose automation duties.