MS2N07-D0BHN-BMUH2-NNNNN-GE160N2012BN-NN
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MPN: R911401766
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The MS2N07-D0BHN-BMUH2-NNNNN-GE160N2012BN-NN is a Synchronous Servo Motor produced by Bosch Rexroth Indramat. Part of the MS2N Synchronous Servo Motors Series, it features a keyway DIN 6885 shaft and a rated speed of 3000 RPM. The motor delivers a rated torque of 5.1 Nm and operates at a voltage class of 400V AC with IP65 protection.
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Product Description:
The MS2N07-D0BHN-BMUH2-NNNNN-GE160N2012BN-NN is an MS2N series servomotor that is designed for industrial automation applications by Bosch. It features a standard encoder that provides Hiperface interface and supports 4096 signal periods/revolution. The encoder operates with a supply voltage of 7 - 12 V and utilizes 60 mA of current, while provide 1 VSS of feedback signal to the control drive.
The MS2N07-D0BHN-BMUH2-NNNNN-GE160N2012BN-NN motor consumes a rated power of 4600 W and uses a normal load current of 8.85 A, along with a maximum current that can go up to 36.4 A at 100K. It delivers a peak torque of 79.70 Nm at 68°F and 73.20 Nm when warm. The unit’s rated torque is 22.0 Nm and its maximum speed is 4000 rev/minute electrically as well as 6000 rev/minute mechanically. It produces a torque constant of 2.76 Nm against the use of 1 A current and its back emf value is specified as 167.50 V/1000 revolution. This MS2N motor relies on self-cooling through natural heat dissipation by following IC410 feature, which requires sufficient space for vertical airflow. The unit’s IP64 protection class ensures resistance against dust and water splashes, while an IP65 version is available with a sealing ring and for applications requiring higher protection, it offers an IP67 option with sealing air as well.
The MS2N07-D0BHN-BMUH2-NNNNN-GE160N2012BN-NN motor is built with a smooth shaft and its moment of inertia is 25.1 kg·cm². It is presented with a size 2 holding brake that possess 850 J of maximum braking energy and provides 36 Nm of holding torque as well as 16.5 Nm of dynamic torque. This motor has a flange size of 14 cm, with a bolt circle of 16.50 cm and a centering collar of 13 cm.
Frequently Asked Questions about MS2N07-D0BHN-BMUH2-NNNNN-GE160N2012BN-NN:
Q: Why is a smooth shaft used in the MS2N07-D0BHN-BMUH2-NNNNN-GE160N2012BN-NN servomotor?
A: A smooth shaft allows compatibility with various couplings and easy maintenance. It also improves alignment flexibility in different installations.
Q: What benefit does the natural self-cooling (IC410) bring to the MS2N motor?
A: Its natural convection cooling eliminates the need for fans, reducing noise and maintenance. It ensures dependable thermal management when enough vertical airflow exists.
Q: How does the 2.76 Nm/A torque constant in the MS2N-series motor influence control performance?
A: A higher torque per amp means the motor responds quickly to current changes, enabling finer torque control. It enhances dynamic responsiveness in precision tasks.
Q: What’s the significance of the 167.5 V/1000 rev back-EMF specification?
A: This value indicates the voltage generated per 1000 RPM, helping drive electronics accurately estimate speed and adjust accordingly. It improves feedback-based speed control responsiveness.
Q: How does a holding brake with 36 Nm and 850 J energy rating benefit the MS2N07-D0BHN-BMUH2-NNNNN-GE160N2012BN-NN motor?
A: The brake secures the load during power loss and handles high energy absorption. Its 36 Nm holding torque ensures stable load retention between movements.
