Product Description:

The MSK071D-0300-NN-S1-UG0-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It uses the 071 frame size, making it suitable for moderate-power axes in packaging, printing, and material-handling equipment. By combining a brushless permanent-magnet rotor with closed-loop feedback, the motor delivers precise torque and speed so automated stations can repeat positioning cycles with minimal deviation. Its standard mechanical design also helps it fit established machine layouts without requiring special mounting provisions.

Cooling is handled by natural convection, so heat leaves the housing through surface emission without assistance from fans or liquid circuits. The feedback section uses a rotatable 240° encoder connector, allowing the cable outlet to be turned into a practical direction for compact cabinets and crowded machine frames. Position data travels over the Hiperface interface, which carries absolute position information and electronic motor data to the drive. Inside the encoder, an optical scanning system divides the code disk into 128 signal periods, giving the controller fine incremental resolution for smooth low-speed motion. The 0300 winding code is matched to drive combinations that support moderate continuous current and responsive torque changes during acceleration.

The encoder operates in a single-turn format, reporting absolute shaft position within one revolution while the drive tracks additional turns during operation. The mechanical output uses a plain shaft, allowing direct coupling to gear units or bellows couplings without a keyway and helping reduce backlash in the drivetrain. For installations that rely on servo torque to hold position, the motor is supplied without a holding brake. Machine builders can use the D housing length code when assigning installation space in transfer modules, indexing stations, or other compact axis assemblies. This arrangement supports applications that need accurate motion control without added brake hardware or forced cooling equipment.