Product Description

The Bosch MSK070D-0300-NN-M1-AG1-NNAN is a MSK series synchronous servo motor. It is deployed as part of a drive system that also contains a servo controller. The speed of the motor is synchronized to the frequency of the input current. As per the product type code, the motor frame size is 070, the motor frame length is D and the motor winding code is 0300. MSK motors such as the MSK070D-0300-NN-M1-AG1-NNAN are designed for convection cooling. This cooling relies on the flow of cool air over the surface of the operating motor. Therefore it is imperative that the smooth flow of air be ensured by removing any obstructions. MSK motors such as the MSK070D-0300-NN-M1-AG1-NNAN perform optimally when the ambient temperature is between 0 and 40 degrees Celsius. The motor output derates at higher temperatures and reaches 20% at 55 degrees Celsius.

MSK motors such as the MSK070D-0300-NN-M1-AG1-NNAN perform optimally when the altitude of the installation site is between 0 and 1000 meters. The motor output derates at higher altitudes and reaches a maximum 35% at 3000 meters. Technical data for the MSK070D-0300-NN-M1-AG1-NNAN motor include 17.5 Nm continuous torque at standstill for 60K overtemperature, 11 Amps continuous current at standstill for 60K overtemperature, 20 Nm continuous torque at standstill for 100K overtemperature and 12.6 Amps continuous current at standstill for 100K overtemperature.  The MSK070D-0300-NN-M1-AG1-NNAN motor includes an optical encoder multiturn absolute Hiperface with 128 signal periods. The power and feedback connectors on the MSK070D-0300-NN-M1-AG1-NNAN are 240-degree rotatable. The main motor shaft is smooth and is fitted with a sealing ring. The MSK070D-0300-NN-M1-AG1-NNAN also includes an electrically-releasing holding brake rated for 23 Nm holding torque. The brake is designed to release the motor shaft when a 24 Volts DC signal is applied.