MS2N05-D0BRN-CMDH1-NNNNN-NN

MPN: R911386998

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The MS2N05-D0BRN-CMDH1-NNNNN-NN synchronous servo motor offers a rated torque of 1.6 Nm, a maximum torque of 7.4 Nm, and a rated speed of 3000 rpm. As part of the MS2N Synchronous Servo Motors series by Bosch Rexroth Indramat, it features natural convection cooling and a robust IP65 protection rating.

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Product Description:

The MS2N05-D0BRN-CMDH1-NNNNN-NN is a synchronous servo motor that employs IM B5 (EN 60034-7) motor design, which features a flanged mounting scheme to ensure stable mechanical coupling and accurate alignment. This motor’s flange diameter is 98 mm to provide compatibility with standardized mounting systems in compact automation environments.

This MS2N05-D0BRN-CMDH1-NNNNN-NN servo motor is equipped with a five-pole pair high-performance rotor to provide smooth torque and regulated acceleration when operating under diverse load conditions. This servo motor has a maximum electrical speed rating of 4000 rpm, which makes it ideal for high-speed cycle applications demanding stable motion accuracy. The electrical performance of this motor is boosted by its winding inductance of 46.74 mH, which helps it to reduce current ripple and facilitate better motor efficiency and thermal rating. In static operations, this motor provides a standstill torque of 9.35 Nm with a temperature rise of 100K to sustain effective load holding in power-on scenarios. This motor’s standstill current at 60K is 3.05 A for supporting torque generation while avoiding thermal stress on internal components. This motor’s enclosure provides an IP64 protection rating according to EN 60034-5 to offer complete protection against dust intrusion and water splashes.

This motor is further classified as oscillating quantity level A, which indicates reduced mechanical vibrations for increased system stability and longer service life. For protection during shutdown, this motor incorporates an electrically released holding brake for dynamic control and secure load retention. This holding brake is designed to operate at a rated current of 0.73 A and can sustain a maximum connection time of only 30 milliseconds to allow quick engagement during emergency stops. The insulation system of the MS2N05-D0BRN-CMDH1-NNNNN-NN complies with thermal class 155 (F) according to EN 60034-1 to permit continuous operation at higher temperatures without insulation failure.

Flange size
98 mm
Holding brake maximum connection time
30 ms
Holding brake rated current
0.73 A
Holding brake type
Electrically released
Maximum speed (electrical)
4000 1/min
Motor design (EN 60034-7)
IM B5
Number of pole pairs
5
Oscillating quantity level
A
Protection rating (EN 60034-5)
IP64
Standstill current at 60
3.05 A
Standstill torque at 100K
9.35 Nm
Thermal class
155 (F) (EN 60034-1)
Thermal time constant of motor
18.5 min
Winding inductance
46.74 mH
  • MS2N05D0BRNCMDH1NNNNNNN
  • MS2N05 D0BRN CMDH1 NNNNN NN
  • ms2n05-d0brn-cmdh1-nnnnn-nn

Frequently Asked Questions about MS2N05-D0BRN-CMDH1-NNNNN-NN:

Q: How does the IP64 protection benefit the motor in industrial settings?

A: It prevents dust ingress and protects against water splashes, ensuring safe operation in exposed environments and reducing downtime due to contamination.

Q: Why is a thermal class 155 (F) insulation system important?

A: It allows the motor to operate at higher temperatures without insulation failure, extending motor life in demanding thermal applications.

Q: How does a 46.74 mH winding inductance improve motor behavior?

A: Higher inductance helps reduce current ripple and electromagnetic noise, ensuring smoother operation and better performance in precise tasks.

Q: What advantage does the 98 mm flange offer in the MS2N05-D0BRN-CMDH1-NNNNN-NN?

A: It standardizes mounting, ensuring seamless integration into compact machines with limited space.

Q: Why is a 30 ms brake connection time critical in this motor?

A: It allows nearly immediate brake engagement, enhancing machine safety and enabling controlled deceleration during power loss or emergency stops.


Internal Product Review

  • ‘‘The MS2N05-D0BRN-CMDH1-NNNNN-NN synchronous servo motor features a standstill torque of 9.35 Nm and a winding inductance of 46.74 mH, supporting smooth torque control. This servo motor supports precision-driven automation with stable thermal and mechanical performance. Its 30 ms holding brake connection time provides rapid stopping response.’’

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