Product Description:

The MDD115A-N-015-R2L-130GR2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for use with the manufacturer’s digital drive controllers, it converts precisely metered electrical power into controlled rotary motion for industrial automation. Integrated feedback, braking, and sealing features make it suitable for positioning axes that must maintain accuracy during start, stop, and hold phases in packaging, material-handling, and machining equipment. This configuration supports closed-loop motion tasks where repeatable positioning and stable holding are required during normal machine cycling.

The motor delivers a continuous standstill torque of 28.0 Nm, allowing it to hold a loaded axis without external locking devices. Under rated electrical excitation, it operates at 1500 rpm, matching common drive parameters for synchronous speed control. An internal blocking brake provides a holding capacity of 60.0 Nm, preventing back-driving when power is removed. Rotor position is relayed through digital servo feedback (DSF), enabling high-resolution closed-loop regulation of speed and position. A centering diameter of 130 mm aligns the housing on the machine frame so radial runout is minimized during installation.

Cabinet wiring is simplified because the power and feedback connectors are oriented on the right side of the housing, so cables exit toward the drive rack without sharp bends. Quick disconnection is achieved through a keyed connector interface that maintains shielding continuity. The drive shaft uses a plain shaft design, and its shaft end is supplied without a side B extension to ease coupling to standard hubs. An internal lip seal specified as with a shaft seal reduces lubricant escape and blocks the ingress of dust or coolant. Balancing grade R, motor size 115, length code A, and a standard housing describe the motor’s physical configuration.