MS2N07-C1BRN-DMSH0-NNNNN-NN
MPN: R911397522
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The MS2N07-C1BRN-DMSH0-NNNNN-NN motor offers a rated power of 1.18 kW, a rated torque of 4.0 Nm, a maximum speed of 6000 rpm, and an IP65 protection rating. Part of the MS2N Synchronous Servo Motors series by Bosch Rexroth Indramat, it features natural cooling and a digital encoder with EnDat 2.2 feedback.
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Product Description:
The MS2N07-C1BRN-DMSH0-NNNNN-NN Synchronous Servo Motor from Bosch Rexroth Indramat is designed to deliver a maximum torque of 46 Nm at 20 °C (cold). Under constant operation at high temperatures, this motor provides a rated torque of 7.05 Nm at 100K for persistent and efficient operations.
The electrical characteristics of the MS2N07-C1BRN-DMSH0-NNNNN-NN servo motor include a standstill current of 9.55 A at 60K for a strong holding torque at zero speed. This servo motor has a voltage constant of 78.7 V per 1000 min⁻¹ at 20 °C, which offers accurate voltage-to-speed scaling. This motor runs at a maximum electrical speed of 6000 min⁻¹ to enable high-speed operations that require fast actuation. With 5 pole pairs, this servo motor enhances torque ripple minimization and smooth performance characteristics. This synchronous motor features a smooth shaft design that guarantees direct torque transmission to the driven load, reduces mechanical backlash, and improves motion stability. Mechanically, the MS2N07-C1BRN-DMSH0-NNNNN-NN synchronous servo motor utilizes standard bearings to provide stability against radial and axial loading. The cooling of this motor is achieved through natural convection without using any external cooling systems. This synchronous motor meets thermal class 155 (F) as per EN 60034-1 to ensure safe operation at higher admissible winding temperatures.
With a winding resistance of 0.895 Ω, this MS2N07-C1BRN-DMSH0-NNNNN-NN servo motor guarantees reduced copper losses, leading to higher electrical efficiency as well as stable performance. This motor's thermal time constant of 37.8 seconds specifies how rapidly the winding approaches thermal equilibrium for stable temperature performance. The position feedback of this motor is given by an onboard multiturn encoder with 4,096 revolutions absolute capability for precise, absolute position sensing. The environmental operating range of this servo motor consists of an absolute humidity tolerance between 1 and 29 g/m³ for reliable performance under varying ambient conditions.
Frequently Asked Questions about MS2N07-C1BRN-DMSH0-NNNNN-NN:
Q: Why is a multiturn encoder with 4,096 revolutions used in this motor?
A: It allows accurate position tracking over multiple turns without re-homing. This ensures uninterrupted precision in complex motion sequences.
Q: How does the smooth shaft design in the MS2N07-C1BRN-DMSH0-NNNNN-NN improve torque transmission?
A: The smooth shaft provides direct torque transfer to the load, reducing backlash. This improves stability and accuracy in motion control applications.
Q: What advantage do 5 pole pairs offer in the MS2N07-C1BRN-DMSH0-NNNNN-NN?
A: They reduce torque ripple and improve rotation smoothness. This enhances performance in applications requiring consistent speed.
Q: Why is self-cooling important for this servo motor?
A: Self-cooling eliminates the need for external fans or liquid cooling systems. This reduces system complexity and maintenance needs.
Q: How does the thermal class 155 (F) benefit the MS2N07-C1BRN-DMSH0-NNNNN-NN?
A: It allows operation at higher winding temperatures. This extends the motor’s durability in demanding industrial environments.