MS2N07-C0BNN-DSSK0-NNNNN-NN
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MPN: R914000607
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The MS2N07-C0BNN-DSSK0-NNNNN-NN is a synchronous servo motor with a rated power of 2.08 kW and a rated torque of 5.2 Nm. Manufactured by Bosch Rexroth Indramat, it is part of the MS2N Synchronous Servo Motors series and features an IP65 enclosure. It has a maximum speed of 4,500 rpm and uses a multi-turn absolute encoder.
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Product Description:
The MS2N07-C0BNN-DSSK0-NNNNN-NN is a synchronous servo motor that belongs from the MS2N series engineered by Bosch Rexroth. It offers fast acceleration and smooth operation under varying loads due to low rotor inertia of 0.00120 kg·m². This motor gets self-cooled through natural convection and does not require external fans or water-cooling units.
The MS2N07-C0BNN-DSSK0-NNNNN-NN motor features a mechanically balanced half keyway shaft for secure mechanical coupling and it comes with an embedded sealing to make the overall unit an IP65 protected against dust and water ingress. It operates with a high-resolution encoder system that uses an ACUROlink technology interface with digital signal output and achieves accurate feedback through its provided 24 bits of resolution. The encoder supports single-turn configuration and meets safety compliance of SIL3/PL e. This MS2N motor runs at a rated rotational speed of 2650 rev/minute and its peak angular mechanical speed reaches up to 6000 rev/min with the equipped standard grease bearings. It produces a rated torque of 12.65 Nm at 100k and at 20°C, it gives a peak torque of value 38.8 Nm. The MS2N motor has a torque constant 2.010 Nm/A at 20°C and produces a voltage constant that is specified as 122 V for every 1000 rotations.
The MS2N07-C0BNN-DSSK0-NNNNN-NN motor motor is presented in a compact size of 176 mm length and as a brakeless unit it weighs 12 kg. It possesses a leakage capacitance of 2.42 nF and its winding impedance is 1.580 Ohms at 20°C. The MS2N motor is comprised of five magnetic pole pairs for steady performance and torque delivery. It operates on a 3 x 400 V AC supply source and uses a rated current of 7.050 A, while in overload conditions its maximum current usage reaches 24.8 A for a short time.
Frequently Asked Questions about MS2N07-C0BNN-DSSK0-NNNNN-NN:
Q: Why is a half keyway shaft used in MS2N07-C0BNN-DSSK0-NNNNN-NN?
A: The half keyway shaft allows mechanically balanced coupling, reducing vibration during high-speed rotation and enhancing motor longevity.
Q: What is the benefit of having five magnetic pole pairs in the MS2N motor?
A: More pole pairs ensure smoother torque output and finer control, particularly at lower speeds, which is critical in precision applications.
Q: How does IP65 protection benefit the MS2N07-C0BNN-DSSK0-NNNNN-NN motor?
A: The IP65 sealing prevents dust and low-pressure water jets from affecting internal components, making it suitable for harsh industrial settings.
Q: How does the 24-bit encoder resolution in the MS2N motor impact control accuracy?
A: The high resolution enables extremely fine position tracking, crucial for operations requiring sub-millimeter precision.
Q: What role does leakage capacitance of 2.42 nF play in this motor?
A: It affects electromagnetic compatibility (EMC) by influencing how much interference the motor might emit or absorb.
