MS2N05-C0BNN-CSSG1-NNNNN-NN

MPN: R911392087

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The MS2N05-C0BNN-CSSG1-NNNNN-NN synchronous servo motor features a rated speed of 3000 rpm, IP65 protection, a frame size of 05, and natural convection cooling. Manufactured by Bosch Rexroth Indramat, within the MS2N Synchronous Servo Motors series, it includes a safety-certified singleturn encoder for reliable operation.

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Product Description:

The MS2N05-C0BNN-CSSG1-NNNNN-NN is a Synchronous servo motor manufactured by Bosch Rexroth Indramat. It is designed for use in controlled industrial automation systems. The rated speed at 100 K is specified as 2990 rpm. The maximum mechanical speed supported by the motor is up to 6000 rpm.

The rated current for this MS2N05-C0BNN-CSSG1-NNNNN-NN servo motor is defined as 3.3 A. The peak current capacity reaches a value of 15.1 A. The torque constant of the servo motor is 1.85 Nm/A with a tolerance level of ± 5%. The servo motor features five pole pairs in its winding structure. The winding thermal time constant is measured at 36.2 seconds. The motor thermal time constant is specified at 16 minutes. This supports stable operation under thermal load. The discharge capacity of this MS2N05-C0BNN-CSSG1-NNNNN-NN servo motor is listed as 1.77 nF. The motor can be installed up to 1000 meters above mean sea level. No derating is required at this specified altitude. The storage environment must be free from vibration and moisture. Contaminants should also be avoided during storage conditions. Shaft concentricity tolerance for a 19 mm shaft is 0.04 mm. An optional version offers a tighter 0.021 mm shaft tolerance. The centering diameter concentricity alignment is 0.08 mm in the standard version. The optional version improves this to a tolerance of 0.04 mm.

The oscillation level of MS2N05-C0BNN-CSSG1-NNNNN-NN servo motor is compliant with EN 60034-14 standard under level A. The sound pressure level reaches 75 dB(A) with a ±3 dB variation. The ambient operating temperature range is 0 to 40 ℃. The servo motor provides consistent torque across speed ranges. The voltage constant of the motor is 112.7 V per 1000/min. This voltage constant also carries a 5 percent tolerance range.

Brake Option
N (No holding brake)
Connection
C (Single cable connection)
Cooling Type
G1 (Natural convection, standard design)
Encoder Type
S (Safety-certified, Singleturn)
Feedback Interface
S (Safe feedback, HIPERFACE DSL)
Frame Size
05
Housing Type
C0
Motor Type
Synchronous Servo Motor
Mounting Flange
International standard square flange
Paint/coating
N (Standard coating)
Protection Class
IP65
Rated Speed
3000 rpm
Shaft Sealing
N (Standard)
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Frequently Asked Questions about MS2N05-C0BNN-CSSG1-NNNNN-NN:

Q: How does the motor handle rapid thermal variations in MS2N05-C0BNN-CSSG1-NNNNN-NN?

A: The 36.2 s winding and 16 min motor thermal constants provide excellent thermal inertia. This allows the motor to handle short-term overloads without overheating.

Q: Why is shaft concentricity critical in the MS2N05-C0BNN-CSSG1-NNNNN-NN servo motor?

A: Shaft concentricity ensures minimal radial runout and optimal alignment with coupled components. This reduces vibration and mechanical wear over time.

Q: What is the function of the voltage constant in MS2N05-C0BNN-CSSG1-NNNNN-NN motors?

A: The voltage constant determines the back EMF and helps ensure accurate speed control. It's essential for maintaining synchronous operation under varying loads.

Q: How does the five pole pair winding benefit the MS2N05-C0BNN-CSSG1-NNNNN-NN motor?

A: The five pole pair winding enhances torque smoothness and helps maintain stable rotational performance. It also improves response times during rapid directional changes.

Q: Why is a 1.77 nF discharge capacity important in MS2N05-C0BNN-CSSG1-NNNNN-NN?

A: A 1.77 nF discharge capacity allows better noise suppression and EMI reduction. This ensures compatibility with sensitive industrial electronics and control systems.


Internal Product Review

  • ‘‘The Bosch Rexroth MS2N05-C0BNN-CSSG1-NNNNN-NN servo motor excels in industrial environments. It features a 15.1 A of peak current, ±5% voltage constant tolerance, and 36.2 s winding thermal time constant. It also has high-speed stability up to 6000 rpm. The superior concentricity and EN 60034-14 compliance ensure precision under continuous load.’’

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