MSK070C-0450-NN-M3-UG1-NNNN Bosch Rexroth Indramat
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MPN: R911339842
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The Bosch Rexroth Indramat MSK070C-0450-NN-M3-UG1-NNNN is part of the MSK IndraDyn S Synchronous Motors series and features a standard design with natural convection cooling. This synchronous servomotor is equipped with a rotatable 240-degree encoder connector, Hiperface interface, capacitive encoder technology, and a multiturn absolute encoder with 16 signal periods. It comes with a plain shaft and includes a holding brake offering 23 Nm of torque.
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Product Description:
The MSK070C-0450-NN-M3-UG1-NNNN is an IndraDyn S synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. This motor integrates into drive systems that demand high-precision positioning and responsive torque control on packaging lines, pick-and-place gantries, and similar automated axes. Its construction follows the standard MSK mechanical frame, and the unit is intended to be mounted directly to a compatible servo drive to convert electrical control commands into rotational movement for industrial machinery.
The motor dissipates heat through natural convection, allowing installation without forced-air components when ambient airflow is sufficient. Feedback is transferred through a Hiperface interface, which combines incremental and absolute position signals on one serial link to reduce wiring. Connection to the drive is simplified by a feedback plug that is rotatable through 240°, so the cable can be oriented in confined cabinets without bending stress. Inside the encoder, the position is divided into 16 signal periods per mechanical revolution, providing fine resolution for velocity loops. The sensing principle is capacitive; this method measures changes in dielectric fields rather than relying on optical discs, improving resistance to dust and oil films that are common in factory environments.
The encoder stores position over power cycles because it is of the multiturn absolute type, eliminating homing moves after maintenance. During emergencies or power loss, motion is secured by an electrically released holding brake rated at 23 Nm, supplying static torque to keep vertical loads from back-driving. Power is transmitted through a plain shaft, enabling coupler or pulley attachment without key machining. Winding code 0450 identifies the electrical characteristics used by the matching drive, so current and voltage can be applied correctly for the intended speed and torque range.
Frequently Asked Questions about MSK070C-0450-NN-M3-UG1-NNNN:
Q: How is the MSK070C-0450-NN-M3-UG1-NNNN motor cooled?
A: This model uses natural convection for cooling and does not require external fans.
Q: Does the MSK070C-0450-NN-M3-UG1-NNNN servo motor have a holding brake?
A: The MSK070C-0450-NN-M3-UG1-NNNN includes an electrically-released holding brake.
Q: What type of shaft does the MSK070C-0450-NN-M3-UG1-NNNN servo motor have?
A: This model features a plain shaft design, suitable for applications without keyways.
Q: What is the holding brake torque of the MSK070C-0450-NN-M3-UG1-NNNN?
A: The holding brake on this motor provides a torque of 23 Nm.
Q: What type of encoder is equipped on the MSK070C-0450-NN-M3-UG1-NNNN motor?
A: A multiturn absolute encoder using capacitive technology with Hiperface interface is provided on this model.
