Product Description

The MSK040B-0450-NN-S1-UP0-NSNN by Bosch Rexroth Indramat is a synchronous servo motor in the IndraDyn S series. Its motor frame size and motor frame length are 040 and B, respectively. Also, this motor leverages a heat regulation mechanism aided by natural convection. The MSK040B-0450-NN-S1-UP0-NSNN is integrated with an optical encoder with signal periods of 128 and a Singleturn Hiperface. It features a plug-type electrical connection rotatable up to 240 degrees. In addition, it is designed with a shaft with a keyway and a sealing ring. The winding code of this motor is 0450. The design of the MSK040B-0450-NN-S1-UP0-NSNN is the standard and Ex-type for cluster II, 3D and 3G category, according to DIN EN 60079 ff.

At 20 degrees C motor temperature, the winding resistance, torque, and voltage constant is rated 14.7 Ohm, 1.26 Nm/A, and 77.8 V/min-1, respectively. According to EN 60034-1, the thermal class of MSK040B-0450-NN-S1-UG0-NSNN is 155, and its rated protection class as per EN 60034-5 is IP 65. This synchronous motor has four (4) pole pairs, a winding inductivity of 64.7 mH, and a component discharge capacity of 1.3 nF.

The MSK040B-0450-NN-S1-UP0-NSNN weighs approximately 2.8 Kg, has a maximum torque rating of 5.1 Nm, a maximum current of 6.0 Amps, and a rated thermal time constant of 40 minutes. The maximum obtainable velocity of this motor is 6000 rpm, with a moment of inertia rated 0.00010 Kgm². When in operation, the ambient air temperature must not be lower than 0 degrees or exceed an upper limit of 40 degrees. For sound pressure levels, the MSK040B-0450-NN-S1-UP0-NSNN is rated below 75 dB. This product does not have an electrically released holding brake.