Product Description

MAC112D-0-ED-4-C/130-A-2/W1520LV/S018 is a Bosch Rexroth servo motor. It belongs to the MAC product line. The motor has an IP65 rated housing. This type of housing provides complete protection against dust ingress as well as robust protection against moisture ingress. Connections for power and feedback are also IP65 rated. With this excellent ingress protection, MAC motors can be deployed in areas where motors with lower protection ratings can not be installed. Another benefit of MAC motors is a brushless design: the motors use electronic commutation which leads to reduced maintenance requirements and improves safety. Bearings used on MAC motors don?t require lubrication. These factors combine to allow maintenance-free MAC motor operation. The MAC112D-0-ED-4-C/130-A-2/W1520LV/S018 motor dissipates heat via convection cooling. Even though convection cooling enables lower torque output, it is a cost effective cooling method as additional cooling fans are not required.

The standstill torque of the motor is 35 Nm and the standstill current is 63 Amps. Rated output is dependent on multiple factors that include the ambient conditions. Bosch recommends 0 to 45 degrees Celsius ambient temperature for rated MAC motor operation. The site elevation for rated output should be between 0 and 1000 meters. Features supported by the MAC112D-0-ED-4-C/130-A-2/W1520LV/S018 motor include shaft with keyway, tacho feedback with a tacho generator and an additional incremental encoder, an optional heavy duty blocking brake and power connection on side A of the housing. The blocking brake provides 60 Nm holding torque. It is designed to stop the shaft from rotation. The brake releases the shaft after receiving a 24 Volts DC signal from the motor controller. To ensure reliable motor operation, only trained personnel should be allowed to work on it.