MS2N06-E0BRN-CMSH2-NNNNE-NN
MPN: R911384946
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The MS2N06-E0BRN-CMSH2-NNNNE-NN, part of Bosch Rexroth Indramat's MS2N Synchronous Servo Motors Series, is a synchronous servo motor with a rated power of 0.6 kW. It delivers a rated torque of 1.91 Nm and features a multiturn absolute Hiperface encoder. The motor operates on 230 V and is cooled by natural convection with IP65 protection.
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Product Description:
The MS2N06-E0BRN-CMSH2-NNNNE-NN is a Bosch Rexroth MS2N synchronous servo motor that is designed for motion automation. It has an advance multiturn encoder of 24-bit resolution that works with the ACURO link digital interface. The encoder operates on a 7 to 12 VDC supply and it complies data safety protocols of SIL 2 and PL d.
The MS2N06-E0BRN-CMSH2-NNNNE-NN motor incorporates a size 2, electrically released holding brake that possess 15 Nm of holding torque and 888 J of switching energy. The motor has a rated current of 7.2 A and develops a rated speed of 3120 RPM. It offers a maximum turn effect of 53.4 Nm in cold start condition and produces a torque constant of about 1.28 Nm/A. The MS2N06 motor has a back EMF constant rating of about 78.4 V/1000 RPM. It has a 116 mm flange size for mounting and employs a 24 mm in diameter, 50 mm long shaft. The shaft has a cylindrical smooth design and it does not come with a sealing ring for reduced friction. This servo motor is self-cooled in accordance with IC410 cooling standard through radiation and natural convection, without any external fans. The MS2N06 motor has a low-rotor inertia of 0.00103 kg·m² to allow dynamic responses in high-speed motion.
The MS2N06-E0BRN-CMSH2-NNNNE-NN motor uses 2.63 kW of power at normal load and phase-to-phase resistance of the motor is approx. 0.638 ohms at 20 degree. It connects to electrical supply through a single rotatable axial connector which has a protective earth contact. The mass of the MS2N06 motor together with holding brake is about 13 kg. It has a thermal value of 20 minutes to dissipate heat and its internal magnetic structure is made of 5-pole pairs.
Frequently Asked Questions about MS2N06-E0BRN-CMSH2-NNNNE-NN:
Q: How does the holding brake impact the MS2N06-E0BRN-CMSH2-NNNNE-NN motor's performance?
A: The 15 Nm holding torque ensures the motor remains securely positioned when powered off. This feature is crucial for preventing unintended movement in applications requiring precise positioning.
Q: Why does the MS2N06-E0BRN-CMSH2-NNNNE-NN motor have a low rotor inertia?
A: A low rotor inertia of 0.00103 kg·m² improves dynamic response, enabling high-speed motion with reduced delays. This ensures the motor’s performance remains efficient in fast and high-precision applications.
Q: How does the MS2N06-E0BRN-CMSH2-NNNNE-NN motor’s cooling system work?
A: The motor uses natural convection and radiation (IC410) for cooling, eliminating the need for external fans. This design enhances reliability and efficiency, especially in compact or enclosed spaces where fan-based cooling might be impractical.
Q: What role does the 24-bit encoder play in the MS2N06-E0BRN-CMSH2-NNNNE-NN motor’s functionality?
A: The 24-bit encoder provides ultra-precise feedback, ensuring accurate motion control. This high-resolution encoding is vital for applications demanding exact positioning and synchronization.
Q: How does the MS2N06-E0BRN-CMSH2-NNNNE-NN motor comply with SIL 2 safety standards?
A: The SIL 2 compliance guarantees the motor meets functional safety requirements, ensuring reliable operation in critical applications. This safety standard helps reduce the risk of failure in hazardous environments.