MS2N10-D0BNA-RSWB0-NNNNN-NN

Product Description:

MS2N10-D0BNA-RSWB0-NNNNN-NN is a Bosch Rexroth motor from these MS2N series. These are 3-phase motors with permanent magnets that work with a Bosch variable-frequency drive. The drive is able to produce its variable-frequency AC output by performing a double conversion: input from the AC mains is first rectified, and the resulting DC is inverted via a controlled conversion to obtain AC output with variable parameters. When used with uncontrolled AC mains, the input voltage for this motor is 400 Volts. When used with controlled AC mains, its input voltage is 400 to 480 Volts. Operators can view the torque-speed curves for these two types of AC mains in the product manual. For effective cooling, Bosch has installed an axial cooling fan on the MS2N10-D0BNA-RSWB0-NNNNN-NN motor. This fan requires AC power at 230 Volts.

Depending on line frequency, the current draw of the fan varies between 0.23 and 0.26 Amps. Forced cooling by the fan increases airflow across the motor housing, which reduces ambient temperature and the internal motor temperature. This improves motor performance, as less power is lost due to winding resistance, and the degradation of motor components - such as windings and insulation - is slowed. The windings on the MS2N10-D0BNA-RSWB0-NNNNN-NN motor are designed for 3000 RPM nominal speeds. Bosch has specified 6000 RPM peak speed for the motor. The nominal torque is 48.7 Nm at 100K overtemperature and the peak torque is 155 Nm. An integrated singleturn encoder supplies continuous motor feedback. A 196 millimeter flange designed into the housing allows secure machine attachment. A type plate on the housing allows easy motor identification, and lists information that is important for inspection and ordering of spares.