MS2N07-C0BNN-CMSH1-NNNNN-NN
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MPN: R911387616
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The MS2N07-C0BNN-CMSH1-NNNNN-NN is an uncooled synchronous servo motor with natural convection cooling and a protection class of IP65. Manufactured by Bosch Rexroth Indramat as part of the MS2N Synchronous Servo Motors series, it delivers a rated power of approximately 2.7 kW. The motor features a maximum speed of up to 6000 RPM.
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Product Description:
The MS2N07-C0BNN-CMSH1-NNNNN-NN is a Bosch MS2N series synchronous servo motor. It features a self-cooling system that effectively manages heat during operation. This motor is designed with a flange size of 140 mm for standard mounting compatibility and it possess a smooth shaft design, without a sealing ring.
The MS2N07-C0BNN-CMSH1-NNNNN-NN motor provides a standstill torque of 12.8 Nm under 60K of thermal conditions and its voltage constant is 122 V/1000 RPM at 20°C. It utilizes a rated power of 3.5 kW and draws a normal current of 7.05 A, while its peak current usage goes up to 24.8 A in overload scenario. The motor has an integrated advanced 20-bit absolute encoder with ACUROlink interface that meets SIL2/PL d safety standards and it possess a multiturn design that provides position tracking up to 4096 revolutions. The MS2N07 motor generates a rated torque output of 9.0 Nm and it achieves a maximum mechanical speed of 6000 RPM while it operates with a continuous rotational speed of 2650 RPM at all times. Its rotor inertia is 0.00146 kg·m² and it includes 5 pole pairs for precise electrical performance. This motor uses single cable connection with an M23 rotatable connector for electrical power and it weighs 14 kg with its attached braking system.
The MS2N07-C0BNN-CMSH1-NNNNN-NN motor produces a turning effect constant of 2.01 Nm/A at 20°C and its winding has an inductive value of 23.2 mH, along with an impedance of 1.58 Ohms. It is equipped with a size 1, electrically released holding brake of 340 J maximum switching energy and 20.0 Nm of holding torque. The brake functions on 24 V DC and possess 0.0002550 kg·m² of inertia. This MS2N motor’s centering collar diameter is 130 mm for secure alignment and comes with mounting holes of 11 mm width.
Frequently Asked Questions about MS2N07-C0BNN-CMSH1-NNNNN-NN:
Q: What is the significance of the 20-bit encoder in the MS2N07-C0BNN-CMSH1-NNNNN-NN motor?
A: The 20-bit absolute encoder enables highly precise position tracking, enhancing motion control accuracy. It supports up to 4096 revolutions, making it ideal for complex systems needing fine positional feedback.
Q: Why does the MS2N07-C0BNN-CMSH1-NNNNN-NN motor feature a self-cooling system?
A: The self-cooling system efficiently manages heat, preventing thermal overload during extended operations. This design ensures stable performance and longevity, even under demanding conditions.
Q: What is the advantage of using a size 1 electrically released holding brake in the MS2N07 motor?
A: The holding brake provides reliable holding torque of 20 Nm, ensuring safety and stability when the motor is at a standstill. It uses 24 V DC power, offering an energy-efficient braking mechanism.
Q: How does the rotor inertia of 0.00146 kg·m² in the MS2N07 motor impact its performance?
A: The low rotor inertia ensures a quick dynamic response, improving the motor’s acceleration and deceleration capabilities. This is critical in applications requiring rapid adjustments and precision.
Q: What is the function of the M23 rotatable connector in the MS2N07 motor?
A: The M23 rotatable connector simplifies installation and maintenance by offering flexibility in cable orientation. This reduces strain on the connections, enhancing durability and ease of setup.
