MSK040C-0450-NN-M1-UP0-NNNN Bosch Rexroth Indramat
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MPN: R911320614
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The Bosch Rexroth Indramat MSK040C-0450-NN-M1-UP0-NNNN is a standard IndraDyn S Synchronous Servomotor from the MSK series. It features a multiturn absolute optical encoder with Hiperface interface and a rotatable 240 degree connector. The motor has a size of 040, length C, and utilizes natural convection cooling.
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Product Description:
The MSK040C-0450-NN-M1-UP0-NNNN is a synchronous servomotor produced by Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series. Designed for closed-loop motion axes, the motor supplies finely regulated torque and speed so that automated machining centers, pick-and-place robots, and compact conveyors follow programmed profiles without overshoot. It installs alongside IndraDrive power stages, forming an integrated drive package for industrial automation lines.
Cooling relies on natural convection, so surplus heat leaves the frame through surface radiation and airflow without auxiliary fans or liquid circuits. Feedback is exchanged by a single-cable Hiperface interface that combines incremental tracks with electronic nameplate data. The encoder divides one mechanical turn into 128 signal periods, and fine interpolation in the controller converts these periods into high-resolution position data. Because the sensing principle is optical, measurement is immune to rotor magnet drift and maintains repeatability across the full temperature band. Mechanical power exits through a shaft with a keyway, and the keyed joint prevents slip between the shaft and driven hub during rapid load reversals.
The motor is delivered without a holding brake, so external clamps or drive torque must secure stationary loads when power is removed. The motor uses length code C and size code 040, giving a compact stator diameter that fits tight machine frames while preserving continuous torque capability. Electrical parameters follow winding code 0450, aligning phase resistance and inductance with standard 320 VDC bus supplies. A rotatable encoder connector set at 240° permits the feedback plug to be swiveled relative to the housing, simplifying cable routing in clustered cabinets. The motor uses a standard mechanical design that matches other IndraDyn S units, allowing uniform mounting hardware and sealing practices.
Frequently Asked Questions about MSK040C-0450-NN-M1-UP0-NNNN:
Q: What type of cooling method does the MSK040C-0450-NN-M1-UP0-NNNN motor use?
A: The MSK040C-0450-NN-M1-UP0-NNNN features natural convection cooling, so it operates without the need for forced air or additional cooling systems.
Q: What type of encoder and interface are included with the MSK040C-0450-NN-M1-UP0-NNNN?
A: This model is equipped with an optical multiturn absolute encoder that uses the Hiperface interface for feedback.
Q: What is the design of the encoder connector on the MSK040C-0450-NN-M1-UP0-NNNN?
A: A rotatable encoder connector with a 240° range is provided on this motor.
Q: Is a holding brake included with the MSK040C-0450-NN-M1-UP0-NNNN?
A: The MSK040C-0450-NN-M1-UP0-NNNN does not come with a holding brake.
Q: What shaft type does the MSK040C-0450-NN-M1-UP0-NNNN servomotor have?
A: A shaft with keyway is featured on this model, allowing for secure coupling with mechanical loads.
