Product Description:

The MDD115D-N-020-N2M-130GA0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it closes the electrical-to-mechanical loop in automated lines, providing position and velocity control that matches commanded setpoints from the drive electronics. Its role is to supply consistent torque and speed so that packaging stations, material-handling axes, and similar equipment perform repeatable cycles without manual adjustment. This control approach supports stable motion on axes that must stop, hold position, and accelerate again throughout repeated production cycles.

Mechanical alignment is eased by a centering diameter of 130 mm, allowing the housing, which uses the standard style and balance grade, to seat directly in precision frames. When energized, the rotor can hold a continuous standstill torque of 57.0 Nm. This value indicates how much static load the axis can sustain while locked in place by current alone. Under motion, the motor reaches a nominal speed of 2000 rpm, matching the operating range of common Indramat drives. Position data are generated by an integrated multi-turn absolute encoder, and those signals are returned through digital servo feedback (DSF) so the controller can correct any deviation in real time. The motor has size 115 and length code D, which correspond to stack dimensions associated with its magnetic power density.

Cabling is streamlined because power and feedback connectors face Side A, and the specified connector format matches standard Indramat harnesses. For applications where electrical braking torque is sufficient, the unit is supplied without a blocking brake, reducing mass and maintenance. Output torque is delivered through a plain shaft with a shaft seal, and the shaft end is standard, omitting a secondary stub on side B. This layout supports direct coupling arrangements and keeps cable routing concentrated on one end of the housing. A sealed shaft interface also helps limit the entry of lubricant splash and airborne debris during normal machine operation.