MS2N07-B1BNN-BMUH1-NNNNE-NN
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MPN: R911384950
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The Bosch Rexroth Indramat MS2N07-B1BNN-BMUH1-NNNNE-NN is part of the MS2N Synchronous Servo Motors series and features a multiturn encoder for feedback. It offers a rated power of 3.6 kW and a rated torque of 15 Nm. The motor has a peak torque of 45 Nm and is naturally cooled with an IP65 protection rating.
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Product Description:
The MS2N07-B1BNN-BMUH1-NNNNE-NN Servo motor is a precision product from Bosch Rexroth. It features a coil inductance of 31.29 millihenries. The coil resistance of 4.62 ohms is measured at 20°C. It draws 4.04 amps under normal load, but can surge to 14.8 amps at peak. This motor delivers a continuous torque of 6.8 Newton-meters under standard conditions.
The MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor has a standstill torque at 100K of 7.4 Newton meters. A peak torque of 22.8 Nm is possible for this motor. The torque per ampere at 20°C is rated at 1.89 Nm/A. The back EMF constant is measured at 115.1 volts per 1000 rpm/min. This servo motor is designed with 5 pole pairs to optimize control and performance precision used in industrial automation. The motor heat-up time is approximately 13 minutes to ensure a stable performance during extended use. The MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor provides a continuous power output of 2.08 kilowatts. It operates at a nominal speed of 2920 revolutions per minute and can achieve a top speed of 6000 revolutions per minute. The winding heat-up time is 34.9 seconds to support a quick readiness for operation. The integrated holding brake operates at 24 volts DC. The brake engagement completes within 40 milliseconds, while the release delay is capped at 100 milliseconds.
The MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor operates effectively within an ambient temperature range of 0 to 40°C at full output. Its operation is also possible up to 60°C with reduced output capacity. The installation height is supported up to 1000 meters without any performance loss. The protection level is IP64 without a shaft seal and IP65 when a shaft seal is present. The noise level is measured at 75 dB(A) with a tolerance of ±3 dB(A).
Frequently Asked Questions about MS2N07-B1BNN-BMUH1-NNNNE-NN:
Q: Why does the MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor use 5 pole pairs?
A: The Bosch Rexroth MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor uses 5 pole pairs to enhance position accuracy, torque smoothness, and dynamic response. This setup is ideal for high-precision industrial automation.
Q: What causes the 34.9-second winding heat-up time in the MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor?
A: The Bosch Rexroth MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor heats up in 34.9 seconds due to a compact winding layout. This design allows quick thermal saturation during startup.
Q: Why is 115.1 V/1000 rpm used in the MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor?
A: The Bosch Rexroth MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor uses this EMF constant to ensure predictable voltage-to-speed behavior. It supports efficient motor control at higher speeds.
Q: Why does the MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor include a 24V brake?
A: The Bosch Rexroth MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor includes a 24V holding brake for secure load retention during standstill. It's essential in vertical or safety-critical applications.
Q: What makes the torque 1.89 Nm/A in the MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor?
A: The Bosch Rexroth MS2N07-B1BNN-BMUH1-NNNNE-NN servo motor achieves 1.89 Nm/A through optimized winding and magnetic design. This ensures reliable and efficient torque delivery.
