MS2N06-B1BNN-ASUH1-NNANN-NN
MPN: R911376484
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The MS2N06-B1BNN-ASUH1-NNANN-NN is a synchronous servo motor with a rated power of 1.3 kW and natural convection cooling. Designed by Bosch Rexroth Indramat for their MS2N Synchronous Servo Motors series, it features IP65 protection and a voltage class of 400V. The motor boasts a maximum torque of 9.4 Nm.
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Product Description:
The MS2N06-B1BNN-ASUH1-NNANN-NN is a synchronous servo motor with a 116 mm flange size to provide a standardized interface with simple integration into industrial systems. This Bosch Rexroth Indramat’s manufactured motor has a torque constant of 1.62 Nm/A at 20 °C for high torque generation at a relatively modest current level, and improves energy efficiency, especially in closed-loop applications.
This MS2N06-B1BNN-ASUH1-NNANN-NN motor’s winding resistance at 20 °C is 12.2 Ω, which minimizes current consumption during operation for better thermal performance and lower energy loss. With a standstill current of 2.22 A at 60K, this motor maintains positional stability without overheating when idling under load. The holding brake integrated in this motor is electrically released to give firm shaft locking on shutdown or emergency stop. This holding brake is specifically designed with a 10 Nm holding torque that can hold the motor shaft position when subjected to load. The rated current of this motor’s holding brake is 0.73 A, and the maximum disconnection time is 80 milliseconds, which makes the brake release very fast and reliable during cycle changes or restarts. This motor possesses average rotor inertia to enable dynamic response without high torque ripple or vibration, particularly in reciprocating uses.
A 12.2-minute thermal time constant indicates the time this motor takes to reach 63% of its full operating temperature. The electric speed of the MS2N06-B1BNN-ASUH1-NNANN-NN servo motor is up to 6000 1/min, and it can handle high-speed automation without sacrificing torque accuracy. By being an oscillation level rated as Class A according to EN 60034-14, this motor provides a silent and vibration-free operation up to the rated speed. The leakage capacitance of this servo motor is 0.6 nF to keep interference at a bare minimum.
Frequently Asked Questions about MS2N06-B1BNN-ASUH1-NNANN-NN:
Q: How does the average rotor inertia improve system performance?
A: It balances acceleration response and rotational stability. This reduces vibration in applications with frequent direction changes.
Q: Why is a 0.6 nF leakage capacitance important in this motor?
A: It minimizes capacitive coupling, reducing signal noise. This ensures smoother communication with servo drives.
Q: What advantage does a 12.2 Ω winding resistance offer at 20 °C in MS2N06-B1BNN-ASUH1-NNANN-NN?
A: It limits excessive current flow during operation. This helps in reducing thermal stress on windings.
Q: How does the fast 80 ms brake disconnection time benefit the system?
A: It enables quicker restart and safer transitions between motion states. This is critical for high-cycle automation environments.
Q: Why is a holding brake with 10 Nm torque useful in vertical axis applications?
A: It prevents back-driving of the load when the motor is off. This maintains positional accuracy under gravitational pull.