Product Description:

The MDD071C-N-030-N2S-095PA1 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for integration with digital drive controllers, the unit converts drive current into controlled mechanical rotation for positioning, conveying, or tooling axes in automated machinery. Its construction supports applications that need repeatable torque delivery and rapid speed changes while maintaining feedback integrity for closed-loop motion control. The motor is suited to packaging, handling, and assembly systems where short move times and stable position control are required.

Electrical interfacing is simplified because the power and encoder cables exit on Side A, and a sealed Connector eliminates open wiring during service. This cable arrangement helps keep routing orderly in compact machine layouts and reduces exposure of terminations to surrounding debris. At operating temperature, the motor can supply 6.6 Nm of continuous stall torque, giving the drive controller a fixed reserve for static loads. That reserve allows holding fixtures to stay energized during dwell times in indexing tables. Commanded velocity peaks at 3000 rpm, a speed matched to inline gear stages and direct-drive spindles. Position information is reported through Digital servo feedback (DSF), so the controller receives position data each cycle and can adjust current vectors without incremental lag.

During power loss, a blocking brake supplies 3.0 Nm to hold the load and prevent axis drift on vertical slides. Mechanical mating is aided by the 95 mm centering diameter, which aligns the flange to standard machine plates. The output shaft uses a keyway to transmit torque without slippage, and the length code C indicates an extended motor length with more winding volume than shorter versions. A factory-installed shaft seal helps limit the entry of dust and splash, while standard balancing reduces vibration transferred to couplings and adjacent components. The standard housing keeps the motor compatible with common mounting practices across the 071 frame size.