MS2N07-C1BNA-CMVG0-NNNNN-NN
MPN: R911393253
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The Bosch Rexroth Indramat MS2N07-C1BNA-CMVG0-NNNNN-NN belongs to the MS2N Synchronous Servo Motors series and operates at a rated power of 2.4 kW. This naturally cooled motor features a peak torque of 32 Nm and a rated torque of 7.1 Nm. It is equipped with a singleturn absolute optical encoder.
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Product Description:
The MS2N07-C1BNA-CMVG0-NNNNN-NN is a synchronous MS2N series AC motor from Bosch. It is provided with a double-cable setup for electrical connectivity, through the attached rotatable M40/M17 connectors for power and encoder, respectively. This motor requires a 400 VAC voltage source to consume 4.29 kW of power along with a rated current of 8.15 A at 100K.
The MS2N07-C1BNA-CMVG0-NNNNN-NN motor comes as brakeless motor and its winding allows a nominal speed of 3000 RPM, while its peak angular electrical and mechanical speed goes up to 6000 RPM with the built-in standard greased ball bearings. Its voltage constant is 114 V/1000 RPM and it produces a torque constant of 1.88 Nm/A at 68°F. This motor is designed with a standard flange size of 140 mm and its smooth shaft comes in a diameter of 3.2 cm x 5.8 cm length. Its shaft is accompanied by a protective sealing ring to resist site pollutants and its flange follows the IM B5 design specification. The MS2N07 motor provides a rated torque of 13.65 Nm and standstill torque of 18 Nm, while its maximum torque at cold conditions reaches up to 46 Nm. The rotor inertia is 0.00305 kg·m² and this unit depends on forced ventilation system that operates separately on a 230 V input to ensure consistent thermal regulation.
The MS2N07-C1BNA-CMVG0-NNNNN-NN motor is equipped with multi-turn ACUROlink encoder that provides absolute positioning with 4096 revolutions and it offers safety level of SIL2 along with performance level of PL d. The MS2N07 motor utilizes a peak overload current of 29.5 A and its winding impedance stands at 1.8 Ohms at 68°F, while its inductive value measures 15.2 mH. It features thermal class of 155 (F) in accordance with EN 60034-1 and its acoustic pressure level is specified as 75 dB(A), ±3 dB(A).
Frequently Asked Questions about MS2N07-C1BNA-CMVG0-NNNNN-NN:
Q: How does the ACUROlink encoder in MS2N07-C1BNA-CMVG0-NNNNN-NN help in precision applications?
A: The multi-turn ACUROlink encoder enables absolute position detection over 4096 revolutions, which improves motion control accuracy in multi-axis systems.
Q: Why is a smooth shaft used instead of a keyed shaft in this motor?
A: A smooth shaft minimizes mechanical stress concentrations and is ideal for applications with high-speed or torque-reversal demands.
Q: How does the 140 mm flange size benefit the MS2N07-C1BNA-CMVG0-NNNNN-NN motor?
A: It allows for standardized mechanical mounting, ensuring compatibility with a broad range of industrial assemblies.
Q: Why is the forced ventilation system separately powered at 230 V?
A: A separate power ensures the motor’s thermal regulation can continue independently of drive operation, preventing overheating during downtime or low-load periods.
Q: How does the 15.2 mH inductance affect the motor's drive compatibility?
A: The higher inductance helps reduce ripple current and harmonics, making it compatible with high-performance servo drives requiring stable current profiles.