Product Description

The Bosch MDD093C-N-020-N2L-130PB0 is an industrial servo motor. As per its product type code the motor frame size is 093 and the motor frame length is C. The standard housing is suited for natural convection and surface cooling. Natural convection relies on movement of ambient air over the motor. Surface cooling dissipates heat through forced air produced by a cooling fan or blower mounted on the motor. The ambient temperature required for rated motor output is 0 to 45 degrees Celsius. The motor can be used at higher temperatures but with derated output. The maximum permitted ambient temperature with derated output is 55 degrees Celsius. The output of the MDD093C-N-020-N2L-130PB0 motor also derates if the site elevation is more than 1000 meters above mean sea level. The maximum permitted site elevation with derated output is 5000 meters.

Speed rating of the MDD093C-N-020-N2L-130PB0 motor is 2000 RPM. Its continuous output torque is 19.5 Nm with convection cooling and 28 Nm with surface cooling. The continuous output current is 21.4 Amps with convection cooling and 30.8 Amps with surface cooling. Thermal time constant is a measure of how quickly a system's temperature changes in response to a change in heat input or output. It is defined as the time required by a system to change its temperature by 63.2% of the total temperature change in response to a step change in heat input or output. The thermal time constant of the motor is 50 minutes with convection cooling and 45 minutes with surface cooling. The main motor shaft includes a keyway. Speed rating of the servo motor is 2000 RPM. The electrical power connection is on side B.