Product Description:

The MDD090C-N-030-N2M-130GR0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Supplied for digital drive controllers, it converts commanded current vectors into rotary motion for precision positioning and velocity loops found in pick-and-place modules, feeder stations, and compact machining centers. With the 090 frame size and the C length housing, the motor provides a balanced compromise between footprint and continuous output. Its synchronous design also supports accurate acceleration and repeatable stopping on axes that start and stop frequently during normal machine operation.

At standstill, the stator can develop a continuous torque of 10.4 Nm, allowing stable hold against static loads without excessive heating. During normal operation, the rotor can reach a nominal speed of 3000 rpm, which suits fast indexing and general servo-axis duty. The centering shoulder is machined to 130 mm, so alignment to gearboxes or flanges remains repeatable and rigid. Position feedback is handled by the integrated DSF channel, which carries signals from the built-in multiturn absolute encoder to the drive. This arrangement provides absolute position information after power-up and supports controlled motion on axes that cannot tolerate lost position data. Power and feedback leads exit to the right through a single circular connector, which helps keep cable routing compact.

The motor uses a plain shaft that transmits torque directly to couplings, and an internal shaft seal helps protect the bearings from splash ingress. Standard housing and cooling geometry eliminate the need for extra air ducts, and the rotor uses standard balancing to keep running behavior stable at rated speed. The motor is delivered without a blocking brake, so any application that must hold a load at rest needs external braking or drive-applied torque. The length code C and the standard shaft end help confirm mounting space and coupling fit before the motor is installed.