MS2N10-D1BNA-CMAH0-NNNNN-NN
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MPN: R914501037
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The MS2N10-D1BNA-CMAH0-NNNNN-NN is a synchronous servo motor featuring a frame size of 10 and natural convection cooling. Manufactured by Bosch Rexroth Indramat and part of the MS2N Synchronous Servo Motors series, it includes a single-turn absolute encoder with Hiperface. Additional features are IP65 protection and an integrated KTY84 thermal sensor.
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Product Description:
The MS2N10-D1BNA-CMAH0-NNNNN-NN is designed by Bosch Rexroth Indramat as a servo motor for industrial machines. It ensures stable synchronization and torque delivery with its pole pair of five. The peak mechanical and electrical speed limit of this motor is 6000 r/min and the power at which it is rated for normal operations is specified as 13.20 kW.
The MS2N10-D1BNA-CMAH0-NNNNN-NN has a built-in advanced multi-turn encoder for feedback that is powered by 7 - 12 V and is uses 60 mA of current. Its feedback possesses ACUROlink interface technology and offers 9 bits of position resolution for accurate positioning. This 2AD motor operates at a normal rotational speed of 3000 r/minute and provides a rated turning effect of value 42.10 Nm. It requires a rated current of 27 A to sustain the rated torque, while its maximum torque at 68 °F cold condition is 174.0 Nm and at 100 K warmed condition the torque value reduces to 160.0 Nm. The MS2N motor permits highest continuous current of up to 121.5 Arms and it generates 1.760 Nm of measured turning effect against the usage of every single ampere of current at 68 °F. Its back EMF value stands at 107.60 V per every 1000 rotations. The unit’s winding is designed with an impedance value of 0.178 Ohm across the phases.
The MS2N10-D1BNA-CMAH0-NNNNN-NN is presented with a smooth design of shaft that measures 80 mm in length and it does not include a sealing ring. It omits a holding brake assembly from the initial design and weighs 37 kg on its own. This motor comes with an attached 230 V axial fan that dissipates internal heat out of the housing to maintain favorable thermal range. It uses M58 and M17 rotatable plugs for power and feedback connectivity.
Frequently Asked Questions about MS2N10-D1BNA-CMAH0-NNNNN-NN:
Q: How does the 5 pole pair design benefit the MS2N10-D1BNA-CMAH0-NNNNN-NN?
A: Its 5 pole pair configuration enables finer commutation and smoother torque delivery at lower ripple. It improves dynamic response and reduces torque ripple in mid-speed ranges.
Q: Why is ACUROlink interface used for the feedback system?
A: ACUROlink provides real-time, low latency digital communication for encoder data. This ensures accurate position feedback and rapid corrections in closed-loop control.
Q: What is the advantage of having 9 bits of position resolution in the encoder?
A: The 9 bits gives 512 discrete steps per revolution, balancing resolution with interface simplicity. It allows deterministic, repeatable positioning without overwhelming data bandwidth.
Q: Why are M58 and M17 rotatable plugs selected on this model?
A: The MS2N10-D1BNA-CMAH0-NNNNN-NN uses M58 and M17 rotatable plugs to allow flexible cable routing and orientation. These connectors minimize strain on wiring and facilitate easier installation in confined spaces.
Q: How does the high continuous current rating (121.5 Arms) influence performance?
A: Its high continuous current capacity ensures the motor can sustain demanding loads without thermal overload. It also gives headroom for dynamic peaks beyond the nominal torque region.
