MSK040C-0600-NN-M3-UP1-NNNN Bosch Rexroth Indramat
MPN: R911344544
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The Bosch Rexroth Indramat MSK040C-0600-NN-M3-UP1-NNNN is a synchronous servomotor from the MSK IndraDyn S Synchronous Motors series. It has a C length, size 040 design, and features natural convection cooling. This model is equipped with a multiturn absolute capacitive encoder interface using Hiperface and comes with a shaft with keyway, as well as a 4 Nm electrically-released holding brake.
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Product Description:
Bosch Rexroth Indramat manufactures the MSK040C-0600-NN-M3-UP1-NNNN servomotor as a member of the MSK IndraDyn S Synchronous Motors series. This IndraDyn S synchronous servomotor is intended for closed-loop axis control in packaging machines, pick-and-place units, and other automation equipment that demand precise torque and position feedback. By combining permanent-magnet rotor technology with a multi-turn absolute encoder, the unit supplies continuous electrical angle information to the connected drive, allowing accurate motion profiles without homing routines. This supports repeatable positioning during frequent starts, stops, and short indexing moves. It is also well suited to applications that need stable motion at low speed and during rapid positioning.
The motor relies on natural convection cooling, so its housing dissipates heat without external fans; this suits installations where airflow must remain quiet and particle-free. Feedback is exchanged through the Hiperface interface, enabling bidirectional transfer of operating data between the drive and the sensor system. Inside the encoder disk, only 16 signal periods are needed to generate the base sine-cosine tracks, and internal interpolation provides finer resolution for velocity and position control. The sensing principle is capacitive, which tolerates oil mist and vibration better than optical systems. An electrically released brake delivers 4 Nm of static torque, helping hold a vertical axis when the inverter is de-energized.
The encoder connector can be rotated through 240°, allowing the cable exit to align with machine wiring channels and reduce cable strain near the housing. The motor has size 040 with a compact length C, giving a short build that fits closely spaced axes and tight mounting areas. Power is transferred through a shaft with a keyway, which provides a positive mechanical connection for pulleys or couplings. Electrical behavior is matched to the drive by winding code 0600, which corresponds to the stator resistance and inductance values used for this standard design. This arrangement helps the motor deliver predictable response when identical axes are used on the same machine.