Product Description
The MS2N03-B0BYN-CSSK1-NNNNN-NN motor is part of Bosch Rexroth Indramats MS2N series. The machine has a rated speed of 9000 revolutions per minute with the standard bearings. The frame size is 03 and the frame length of the motor is B, whereas the motor has low rotor inertia. It has standard flange exactness and comes with electrically released holding brakes. The other design is of standard and the special design is none in this variant of synchronous servo motor. The housing coat is black primal coded as RAL 9005, and this variant has shaft key with half balancing and comes with the sealing ring.
The MS2N03-B0BYN-CSSK1-NNNNN-NN has the rotor moment of inertia with the blocking brake of 0.00003 kgm2 with the tolerance of 10 percent. The maximum current at full speed is 7.25 A, and the maximum torque under cold and warm temperatures is 3.75 and 3.46 respectively. It has 5 south poles and 5 north poles whereas the voltage constant value is 36.9 V /1000 rpm.
The torque constant of this machine at 20 C is 0.61 Nm/A with 5 % tolerance. The total weight of the machine with the holding brake is 1.8 kg. The maximum connection time of the holding brake is 8 msec, and the maximum disconnection time is 25 msec. The rated current of the holding brake is 0.46 amperes. The discharge capacity of the MS2N03-B0BYN-CSSK1-NNNNN-NN component is 0.83 nF, whereas the thermal time constant of the motor is 11.3 minutes. Thermal time constant means the time taken by the motor to reach 63% of its steady state temperature. The cooling mode of this variant of synchronous motor is self-cooling.