MS2S05-C0BTN-IMHG1-NNDNN-NN Bosch Rexroth Indramat
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MPN: R911403648
The Bosch Rexroth Indramat MS2S05-C0BTN-IMHG1-NNDNN-NN is a synchronous servomotor from the MS2S Synchronous Servomotors series with a nominal speed of 6000 RPM and IP65 protection. It features a multiturn magnetic encoder with 18-bit resolution and ctrlX SENSEmotor interface, as well as a low inertia rotor and a holding brake torque of 7.20 Nm. The servomotor has a flange diameter of 98 mm, a smooth 19 mm shaft with sealing ring, and operates at a rated voltage of 24V DC.
Internal Product Review
The MS2S05-C0BTN-IMHG1-NNDNN-NN is a Bosch Rexroth synchronous servomotor with self-cooling and IP65 protection for dependable machine-duty operation. Low rotor inertia and a 6000 RPM nominal speed support crisp dynamic response in high-cycle motion applications. The ctrlX SENSEmotor multiturn encoder with 18-bit singleturn resolution is a standout feature for precise feedback.
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Product Description:
The MS2S05-C0BTN-IMHG1-NNDNN-NN servo motor is produced by Bosch Rexroth Indramat within the MS2S Synchronous Servomotors series. This permanent-magnet rotary actuator provides precise torque and velocity control for indexing tables, pick-and-place modules, and other high-cycle production axes in industrial automation. Its low-inertia rotor supports rapid acceleration and deceleration, helping the connected drive execute responsive positioning moves under changing loads. The motor integrates a multiturn magnetic encoder, a spring-applied holding brake, and a single-cable M17 power and feedback interface. This combined connection reduces the number of cables routed between the motor and drive while retaining closed-loop position feedback and brake control.
During continuous operation, the rotor can reach a nominal speed of 6000 rpm, allowing fast traverse without requiring gearbox amplification. The housing has an IP65 ingress protection rating, preventing dust and low-pressure water jets from reaching internal components when the motor is installed outside a sealed cabinet. Service connections use a quick-lock SpeedTec mechanism, which supports secure attachment and helps prevent accidental loosening under vibration. The integrated brake operates from 24 V DC (±10%) and applies automatically when electrical power is removed. It clamps the shaft with 7.20 N·m of static torque, helping prevent load drift when the motor controls a vertical axis. The spring-applied design allows the brake to hold the shaft without requiring continuous electrical power during a shutdown.
The magnetic feedback system provides an 18-bit single-turn resolution and tracks 65,536 revolutions in multiturn mode, giving the drive controller precise position data across extended travel. Multiturn tracking allows the controller to retain the axis position over many shaft rotations without requiring a homing movement after every normal power cycle. Mechanical concentricity is maintained within 0.04 mm, reducing coupling misalignment when the motor is mounted directly to a precision gearhead or machine interface. Torque is transmitted through a smooth steel shaft with a diameter of 19 mm, making it suitable for clamping couplings that do not require a keyway. A shaft sealing ring helps prevent lubricant and contaminants from reaching the bearing area. The smooth shaft surface also permits uniform clamping pressure around the coupling hub, supporting secure torque transfer without introducing the imbalance associated with a keyed connection.
