R911258373
The R911258373 (MDD065A-N-040-N2L-095PB1) product, a part of Bosch Rexroth’s MDD digital AC servo motors line, is a powerful and versatile synchronous motor, perfect for applications in diverse machinery such as machine tools, textile machines, robotics and more. Its design features permanent magnet-excited dynamics with electronic commutation, ensuring high cyclic strength for high-frequency tasks. This motor model is also digitally equipped with servo feedback, allowing the indirect measurement of the motor’s relative position and facilitating storage in its advanced digital drive system.
Despite its compact form, the R911258373 (MDD065A-N-040-N2L-095PB1) boasts an impressive power-to-weight ratio and offers an operational reliability even in adverse conditions. Its brushless design and sealed motor housing warrant maintenance-free performance. It has a nominal speed of 4,000 rpm and a centering diameter of 95mm. It also features a keyway shaft and a shaft sealing ring in line with DIN 6885-1 standards, allowing secure shaft-hub connections. Additionally, it has an IP 65 protection rating, providing reliable shielding from high voltage, solid objects, and water sprays. Its housing design facilitates heat loss from stator windings, enabling high overload capacity. Its optimal performance is ensured at ambient temperatures between 0°C and 40°C with a maximum relative humidity of 95%.
