MSK100D-0300-NN-S2-LG2-RNNN Bosch Rexroth Indramat
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MPN: R911386555
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The Bosch Rexroth Indramat MSK100D-0300-NN-S2-LG2-RNNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. It features natural convection cooling, a left-side power connector, and a plain shaft with motor size 100 and length D. This motor includes an electrically-released holding brake with 70 Nm torque and uses an EnDat2.1 optical encoder with 2048 signal periods resolution.
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Product Description:
The MSK100D-0300-NN-S2-LG2-RNNN is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It interfaces with IndraDrive controllers to generate tightly regulated torque and speed, allowing machine tools, packaging cells, and pick-and-place axes to execute repeatable motion profiles. By combining a compact stator package with integrated feedback electronics, the motor fits on moving carriages or in space-limited machine areas while still delivering the dynamic response needed in modern automation lines. Its closed-loop operation supports accurate acceleration, deceleration, and positioning during repeated production cycles.
Thermal management uses natural convection, so heat leaves the housing through surface radiation and passive airflow, eliminating fans and extra wiring. Shaft position is measured by an optical encoder that communicates via EnDat2.1; its resolution of 2048 signal periods per revolution permits fine interpolation inside the drive for smooth velocity control. Optical scanning, paired with the motor’s increased concentricity design, limits hysteresis and runout errors during precision motion. The motor has length D and frame size 100, which set the stack height and flange outline for the axis envelope. The longer stack associated with length D supports the torque capability expected from this frame. A plain shaft interface avoids keys or splines, simplifying coupling to zero-backlash clamping hubs.
Static holding duties are covered by an electrically released brake rated at 70 Nm, which locks the shaft during power loss or an emergency stop. Absolute feedback is maintained through the single-turn format, so the controller knows rotor angle immediately after startup without a homing cycle. Electrical behavior is matched to IndraDrive amplifiers by winding code 0300, which balances speed constants with current demand. Power and earth conductors exit on the left side of the stator, simplifying cable routing in right-hand cabinets. This layout is useful where cable bends and connector clearance must be controlled within a compact machine frame.
Frequently Asked Questions about MSK100D-0300-NN-S2-LG2-RNNN:
Q: How is the MSK100D-0300-NN-S2-LG2-RNNN motor cooled?
A: This model features natural convection cooling without the need for external fans.
Q: What kind of holding brake does the MSK100D-0300-NN-S2-LG2-RNNN motor have?
A: The holding brake on this motor is electrically-released and provides a holding torque of 70 Nm.
Q: Which encoder interface is used in the MSK100D-0300-NN-S2-LG2-RNNN motor?
A: The encoder interface on this motor is EnDat2.1, enabling precise digital feedback.
Q: What type of shaft is included with the MSK100D-0300-NN-S2-LG2-RNNN motor?
A: This model is produced with a plain shaft for smooth and backlash-free connection.
Q: Where is the power connector located on the MSK100D-0300-NN-S2-LG2-RNNN motor?
A: The power connector for this motor is positioned on the left side.
