Product Description

Factory automation products by Bosch Rexroth are widely used in the global drive and motion control industry. This is because of their futuristic design and innovative features. The MDD servo motors by the company are synchronous motors that are used to create rapid-response automation systems with Indramat digital drive controllers.

The MDD090C-N-020-N2L-110PA0 is a permanent magnet-excited synchronous servo motor designed and manufactured by Bosch Rexroth. Like other motors in the MDD series, it has a high overload capability because heat is efficiently transferred from its stator windings to the walls of its housing. It also has a temperature monitoring system with thermal sensors in its windings to protect it from damaging overload conditions. The motor is designed for cooling by natural convection and surface cooling. It also supports maintenance-free operation with its brushless design and lifetime-lubricated bearings. These bearings have a nominal service life of 30,000 operating hours and are designed for high radial loads.

Based on the DIN VDE 0530 standard, the balance class of the MDD090C-N-020-N2L-110PA0 is R, indicating that it can be used for demanding applications. This motor has a high power-to-weight ratio because of its compact build and can be installed in any position desired by the user. Its encoder is digital servo feedback, while its output shaft is one with a shaft sealing ring and a keyway, according to DIN 6885. Its nominal speed is 2,000 revolutions per minute, and its theoretical maximum torque is 58.6Nm. The motor’s housing is completely sealed and cannot be penetrated by solid extrinsic objects or sprays from water jets. Hence, its Ingress Protection rating is IP 65 according to EN 60529.