MS2N07-D0BNA-DMVL2-NNNNN-NN
MPN: R911390316
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The MS2N07-D0BNA-DMVL2-NNNNN-NN synchronous servo motor features natural cooling, a multiturn absolute encoder feedback system, and a frame size of 07. Designed as part of the MS2N Synchronous Servo Motors by Bosch Rexroth Indramat, it includes a standard flange design and lacks additional sealing for simplified maintenance.
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Product Description:
The Indramat’s servo motor MS2N07-D0BNA-DMVL2-NNNNN-NN is designed for industrial automation tasks that needs accuracy and stability. Its maximum torque in warm conditions reaches 73.20 Nm and its rated current under 100K conditions is recorded as 14.50 A. This motor features a leakage capacitance value of 4.0 nF and its winding impedance is 0.671 Ohms.
The MS2N07-D0BNA-DMVL2-NNNNN-NN motor has an integrated 24 V DC operating brake that possess a connection time of 60 ms and its dynamic braking torque is 16.5 Nm, while it offers 850 J of switching energy. The motor’s rated speed under thermal equilibrium is 2660 rev/min and its mechanical maximum speed is specified as 6000 rev/min. Its torque constant is specified as 2.04 Nm against the usage of every ampere of current and at standstill the current draw under 100 K is 19.1 A. Its thermal time constant for the motor is 10.70 minutes and it uses a force air blower for cooling that utilizes up to 0.20 A of current from a 230 V source. The MS2N servo motor consumes a rated power of 7400 W under thermal limits and it can handle a maximum current of up to 49.5 A.
The MS2N07-D0BNA-DMVL2-NNNNN-NN motor is presented with a single revolution encoder for feedback that operates on 7 to 12 V and possess SIL 3 safety integrity level as well as 9 bit of position resolution for safe positioning. The motor comes with a seal less, half-key balanced shaft orientation that measures 58 mm in length. Its angular moment of inertia is 0.00251 kg·m² and its measured back emf at 68°F is 124.1 V/1000 revolutions. The unit includes five pole pairs for operation and it carries 22.5 kg of mass, with the brake assembly.
Frequently Asked Questions about MS2N07-D0BNA-DMVL2-NNNNN-NN:
Q: How does the integrated brake in MS2N07-D0BNA-DMVL2-NNNNN-NN improve motor safety?
A: The 24 V DC brake ensures the motor can stop quickly in emergencies. Its 16.5 Nm braking torque provides secure holding in vertical or load-bearing applications.
Q: Why is the torque constant specification important in servo motors?
A: The torque constant helps calculate output torque per ampere of current. For MS2N07-D0BNA-DMVL2-NNNNN-NN, this ensures precise torque control in dynamic automation tasks.
Q: What benefit does the SL 3 safety integrity level bring in encoder feedback?
A: It ensures reliable fault detection and compliance with functional safety standards. This reduces operational risks in critical automation processes.
Q: Why does the MS2N07-D0BNA-DMVL2-NNNNN-NN include five pole pairs?
A: Its five pole pairs allows smoother torque delivery and reduced torque ripple. This results in precise motion control, particularly in high-accuracy positioning systems.
Q: How does the angular moment of inertia affect motor response?
A: A lower inertia enables faster acceleration and deceleration. With 0.00251 kg·m², this motor supports dynamic operations requiring quick directional changes.