MSK100B-0300-NN-S2-AG0-RNNN Bosch Rexroth Indramat
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MPN: R911310882
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The Bosch Rexroth Indramat MSK100B-0300-NN-S2-AG0-RNNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. It features a plain shaft, natural convection cooling, and operates within an ambient temperature range of 0 to 40°C. The motor includes an optical singleturn EnDat2.1 encoder with 2048 signal periods and has an IP65 protection rating.
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Product Description:
The MSK100B-0300-NN-S2-AG0-RNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat and supplied within the MSK IndraDyn S Synchronous Motors series. The unit translates commanded drive currents into precise rotary motion, making it suitable for positioning tables, pick-and-place arms, and packaging spindles in automated production cells. A sealed stator housing, an integrated optical encoder, and standardized power and feedback connectors allow direct installation on moving axes without separate external shielding. Its synchronous servo design supports repeatable motion in indexing, transfer, and packaging tasks where accurate speed and position control are required throughout the duty cycle.
A cast aluminum enclosure with IP65 protection blocks dust and directed water, permitting exposed installation on factory equipment. Heat produced by the windings is removed through natural convection, eliminating the need for auxiliary fans or liquid coolers. Rotor position is captured by an optical measuring system that communicates over EnDat2.1, a bidirectional serial interface that sends absolute position and diagnostic data to the drive controller. Inside the encoder, 2048 signal periods per revolution provide fine angular resolution for smooth low-speed running and stable closed-loop control. The design also includes increased concentricity to reduce runout during repeated positioning.
The electromagnetic core uses winding code 0300 with motor size 100 and length B, providing a torque-to-inertia ratio suited to medium-power axes. A plain shaft offers a clean coupling surface for gearboxes, pulleys, or direct-drive load flanges. Continuous operation is permitted within an ambient range of 0–40 °C, and class 155 insulation helps the stator withstand the internal heat that can develop during cyclic duty. The power connector exits on the A-side for straightforward cable routing, and the single-turn feedback system supports controlled positioning after the motor is connected to a compatible drive. The motor is supplied without a holding brake, so load retention at rest must be provided by drive torque or an external mechanical device.
Frequently Asked Questions about MSK100B-0300-NN-S2-AG0-RNNN:
Q: How is the MSK100B-0300-NN-S2-AG0-RNNN motor cooled?
A: The MSK100B-0300-NN-S2-AG0-RNNN uses natural convection for cooling, so it operates without forced air or fans.
Q: What type of encoder and resolution does the MSK100B-0300-NN-S2-AG0-RNNN have?
A: This model is equipped with an EnDat2.1 optical encoder that provides 2048 signal periods and singleturn position feedback.
Q: What shaft type is included on the MSK100B-0300-NN-S2-AG0-RNNN motor?
A: The shaft on this MSK series motor features a plain design without keyway or threading.
Q: Does the MSK100B-0300-NN-S2-AG0-RNNN have a holding brake?
A: This motor does not include a holding brake.
Q: What is the protection rating for the MSK100B-0300-NN-S2-AG0-RNNN motor?
A: The MSK100B-0300-NN-S2-AG0-RNNN has an IP65 protection rating, making it dust-tight and protected against water jets.
