MS2N07-C1BNN-CSSK0-NNANN-NN
MPN: R911375826
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The MS2N07-C1BNN-CSSK0-NNANN-NN is a synchronous servo motor featuring flange mounting and a frame size of 07. Manufactured by Bosch Rexroth Indramat, it belongs to the MS2N Synchronous Servo Motors series and has a rated speed of 3000 rpm. The motor operates at 400 V and includes a singleturn integrated encoder for feedback.
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Product Description:
The MS2N07-C1BNN-CSSK0-NNANN-NN synchronous motor provides a voltage constant of 114 V per 1000 min⁻¹ at 20 °C, with stable speed-to-voltage characteristics. Made by Bosch Rexroth Indramat, the winding resistance of this motor is 1.8 Ω to support maximized current flow and electrical efficiency.
This motor’s shaft has a keyway design with half-key balancing and a sealing ring, ensuring safe torque transmission with alignment and sealing integrity maintained. Its operating absolute humidity range is 1 to 29 g/m³, which enables its use in controlled environments without endangering performance due to moisture. The position feedback of the MS2N07-C1BNN-CSSK0-NNANN-NN servo motor is obtained through a single-turn absolute encoder. This encoder can supply one revolution of absolute position data, a necessity for precise motion tracking. The flange exactness of this motor follows standard specifications, making it compatible with industrial mounting conditions. At 100K winding temperature rise, this synchronous servo motor provides rated power of 3.04 kW to give high-performance output for heavy load cycles. The cooling of the MS2N07-C1BNN-CSSK0-NNANN-NN servo motor is handled by a self-cooling mechanism to eliminate the requirement for external fans or liquid cooling.
This motor's sound pressure level is 75 dB(A) with a tolerance of +3 dB(A), which complies with industrial noise standards. Its leakage capacitance is 1.85 nF as specified, which is useful for electromagnetic compatibility in automation systems. Its housing is provided with a wear-resistant varnish coating in RAL 9005 to give surface protection against wear during operation. Under conditions of standstill with a 60K temperature increase, this motor draws a current of 6.6 A. Its torque output of up to 46 Nm at 20 °C (cold) enables it to manage high starting and maximum loads. The electrical connection of this motor is achieved through a single cable M23, designed with a rotatable coupling for permitting flexible cable routing.
Frequently Asked Questions about MS2N07-C1BNN-CSSK0-NNANN-NN:
Q: Why is half-key balancing used in this servo motor?
A: Half-key balancing reduces shaft imbalance at high speeds. This improves operational stability and minimizes vibration.
Q: How does the keyway shaft design in MS2N07-C1BNN-CSSK0-NNANN-NN improve torque transfer?
A: The keyway design ensures a secure fit between the shaft and coupling. It minimizes slippage during high torque loads in automation systems.
Q: What is the benefit of the sealing ring on the shaft?
A: The sealing ring prevents contamination from dust or moisture. It also helps maintain consistent lubrication inside the motor assembly.
Q: How does the 1.85 nF leakage capacitance support system performance in MS2N07-C1BNN-CSSK0-NNANN-NN?
A: It helps reduce electromagnetic interference in sensitive control systems. This ensures stable signal transmission during operation.
Q: Why is a rotatable M23 connector advantageous for this motor?
A: It allows flexible cable routing in tight installation spaces. This reduces mechanical stress on the connection point.