Product Description
MS2N Synchronous Servomotors series motors are manufactured by Bosch Rexroth and the MS2N03-B0BYN-CSSK1-NNANN-NN is one of its popular variants. Its rotor speed is synchronous with the rotating field in the stator. The rotor inertia of this motor is low, and the frame size is B. The MS2N03-B0BYN-CSSK1-NNANN-NN has a rated speed of 9000 rpm, whereas the encoder type is standard with the 20 bit ACURO link. The encoder is single-turned, and the electrical connection is through a single cable connection M23.
The shaft of the MS2N03-B0BYN-CSSK1-NNANN-NN is keyway, half key balancing with the shaft sealing ring. The motor is equipped with electrically released holding brakes and comes with standard flange exactness. The holding torque of the brake is 1.80 Nm and the holding brake rated current and voltage is 0.46 A and 24 V respectively. It doesn't have any special designs and the housing coat is standard varnish RAL 9005 black. The standstill torque of the machine is 0.73 Nm with a standstill current of 1.31 amperes at 60K temperature. This motor has the maximum torque of 3.75 Nm at 20 C and increasing the environmental conditions to 100 K temperature, this machine has the maximum torque of 3.46 Nm.
The maximum current it can draw at the rated speed of 9000 rpm is 7.25 amperes. It has total 5 numbers of pole pairs ( north and south) whereas the constant torque and voltage at 20-degree centigrade is 0.61 Nm/A and 36.9 V per 1000 rpm. The winding resistance of the machine MS2N03-B0BYN-CSSK1-NNANN-NN is 14.3 ohms at 20 degrees centigrade whereas the winding inductance is 20.22 mH. The thermal time constant of the winding of this variant of synchronous servo motor is 12.1 seconds.
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