MSK040B-0600-NN-S1-UP0-NSNN Bosch Rexroth Indramat
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MPN: R911326398
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The Bosch Rexroth Indramat MSK040B-0600-NN-S1-UP0-NSNN is part of the MSK IndraDyn S Synchronous Motors series and is an IP65-rated servomotor with natural convection cooling. The motor features a standard and explosion protection design, a rotatable encoder connector with Hiperface interface, and an optical singleturn encoder with a resolution of 128 signal periods.
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Product Description:
The MSK040B-0600-NN-S1-UP0-NSNN is an IndraDyn S synchronous servomotor developed by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. As a compact brushless AC unit, it converts electrical energy from a drive controller into controlled torque and speed for positioning tasks in industrial automation. The size 040 housing and integrated optical feedback allow direct coupling to machinery, supporting repeatable motion in pick-and-place, packaging, and handling modules. Its compact construction suits tightly packed axes where fast response and accurate motion are required during repetitive cycles.
Cooling by natural convection allows heat to dissipate through the aluminum stator shell without external fans, simplifying cabinet layouts. The enclosure carries an IP65 rating, so dust ingress and low-pressure water jets are blocked when the shaft seal is installed. Feedback and position data are transmitted through a Hiperface interface, and compatible controllers read the encoder’s 128 signal periods for fine interpolation during synchronous motion. Optical scanning inside the feedback unit improves resolution, and the single-turn arrangement records one mechanical revolution for homing. The drive end uses a shaft with keyway, permitting positive torque transmission to pulleys or couplings.
For installation, the stator length is coded as B, and the winding code 0600 sets current demand and back-EMF characteristics for medium-load axes. The encoder connector is rotatable through 240°, so the cable outlet can be aimed toward the nearest gland plate or drag chain. Thermal endurance aligns with class 155 insulation, allowing elevated winding temperatures during peak duty cycles without shortening service life. Operation is rated for ambient conditions from 0 to 40 °C, provided surrounding structures do not restrict convection airflow. Because the motor is supplied without a holding brake, external locking or servo clamping is required when the axis must remain fixed with power removed.
Frequently Asked Questions about MSK040B-0600-NN-S1-UP0-NSNN:
Q: How is the MSK040B-0600-NN-S1-UP0-NSNN motor cooled?
A: This model provides cooling through natural convection, operating efficiently without the need for fans or additional cooling equipment.
Q: What is the protection rating of the MSK040B-0600-NN-S1-UP0-NSNN motor?
A: The MSK040B-0600-NN-S1-UP0-NSNN is equipped with an IP65 protection rating, ensuring resistance to dust and water ingress.
Q: What kind of encoder does the MSK040B-0600-NN-S1-UP0-NSNN feature?
A: An optical singleturn encoder with 128 signal periods is used, providing accurate position feedback.
Q: Does the MSK040B-0600-NN-S1-UP0-NSNN motor include a holding brake?
A: This model is manufactured without a holding brake, so it cannot maintain position without power.
Q: What type of shaft does the MSK040B-0600-NN-S1-UP0-NSNN have?
A: The shaft on this motor is a keyway shaft, allowing for secure mechanical coupling to other devices.
