MSK101E-0300-FN-S3-BG0-NNNN Bosch Rexroth Indramat
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MPN: R911370050
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The Bosch Rexroth Indramat MSK101E-0300-FN-S3-BG0-NNNN is part of the MSK IndraDyn S Synchronous Motors series and features liquid cooling. This synchronous servomotor is equipped with a Hiperface encoder interface using capacitive technology and has a singleturn encoder with a resolution of 16 signal periods. It has IP65 protection rating, a plain shaft, and is designed without a holding brake.
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Product Description:
The MSK101E-0300-FN-S3-BG0-NNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. In industrial automation, this motor supplies precise torque and position control, allowing coordinated motion on packaging lines, metal-cutting centers, and pick-and-place axes where repeatable speed profiles are required. Its synchronous design helps the paired drive respond quickly to changing load conditions during indexing and contouring moves. This makes the motor suitable for applications that need accurate starts, stops, and speed transitions throughout repeated duty cycles.
Heat removal is handled by an internal liquid circuit; this liquid cooling arrangement keeps the stator below critical temperature during sustained high-current cycles. Feedback wiring terminates on a Hiperface interface, so a digital drive can read absolute position and write configuration data over the same two-wire link. Position detection relies on a capacitive measuring principle, which tolerates oil mist and electromagnetic noise better than optical discs. The feedback is classified as single-turn; it reports absolute shaft angle within one revolution, simplifying homing on short-stroke mechanisms. Machine builders can mount the unit in washdown or dusty areas because its housing meets the IP65 rating, sealing joints against dust and low-pressure water jets. Electrical behavior is identified by winding code 0300, which sets the rated voltage, current, and torque constant used by the drive controller.
The frame size of 101 establishes the diameter and bolt circle that mate directly with Rexroth and third-party gearboxes. Windings are insulated to class 155, allowing the copper to operate at temperatures up to 155 °C without loss of dielectric strength. Reliable operation is specified for ambient temperatures from 0 to 40 °C, so machine-mounted versions remain within limits in most plant environments. A plain shaft eases coupling to backlash-free clamps, and the power connector is positioned on side B to keep motor cabling clear of moving parts.
Frequently Asked Questions about MSK101E-0300-FN-S3-BG0-NNNN:
Q: What type of cooling method does the MSK101E-0300-FN-S3-BG0-NNNN motor use?
A: The MSK101E-0300-FN-S3-BG0-NNNN utilizes liquid cooling for efficient thermal management during operation.
Q: What is the shaft type on the MSK101E-0300-FN-S3-BG0-NNNN motor?
A: A plain shaft is featured on this model, which provides straightforward mechanical integration.
Q: Does the MSK101E-0300-FN-S3-BG0-NNNN include a holding brake?
A: This motor comes without a holding brake, so external solutions may be needed for brake requirements.
Q: What kind of encoder technology and resolution does the MSK101E-0300-FN-S3-BG0-NNNN have?
A: The MSK101E-0300-FN-S3-BG0-NNNN is equipped with a Hiperface capacitive encoder with 16 signal periods and singleturn functionality.
Q: What is the protection rating of the MSK101E-0300-FN-S3-BG0-NNNN motor?
A: With an IP65 protection rating, this motor is suited for use in environments with dust and water jets.
