Product Description:

The MDD093D-N-020-N2M-130GA1 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It interfaces with digital drive controllers to deliver closed-loop rotary motion in automated machinery such as gantry axes, packaging stations, and assembly modules. Within these systems, the motor converts precisely metered three-phase current into mechanical torque, allowing velocity and position to be commanded directly from the controller while maintaining a compact form for machine-frame or cabinet installations. That response makes the motor suitable for servo applications that require repeatable acceleration, deceleration, and stable speed control under changing loads.

The centering pilot is 130 mm, which aligns the motor flange to adjacent gearboxes without radial offset and helps maintain accurate shaft positioning. Power is transmitted through a Plain shaft on Side A, while the opposite side remains closed to keep the drive end straightforward for coupling. At standstill, the motor can exert 24.0 Nm of continuous torque, and the winding allows speeds up to 2000 rpm during operation. The motor has size code 093 and length code D, which correspond to the stator stack depth and overall body length, while the standard aluminum housing supports heat dissipation under constant load. The flange geometry and shaft arrangement also support direct coupling to driven components without adding backlash from intermediate adapters.

Rotor position is returned through Digital servo feedback (DSF) generated by an integrated multi-turn absolute encoder, enabling the drive controller to track multiple mechanical revolutions without a homing routine. This feedback lets the drive retain position information through power cycles and maintain coordinated motion on multi-axis systems. A blocking brake rated at 11 Nm engages automatically at power loss to keep vertical or suspended loads stationary. A front-mounted Connector keeps wiring in one plug, and a shaft seal helps protect the bearings from lubricant migration. The combination of closed-loop feedback and a holding brake supports controlled stopping and restart behavior on positioning axes.