R911253920
The R911253920 (MDD112B-N-040-N2L-130PA0) is a product of Bosch Rexroth Indramat, falling under the MDD series of servo motors. It is a permanent magnet-excited, synchronous motor with electronic commutation. The magnets are made from rare earth materials promoting a low inertia motor with high dynamics. It's ideal for establishing quick-response automation systems when paired with Indramat digital drive controllers. These motors, especially when used for high-speed cutting, ensure high contouring accuracy alongside high feed rates. The design is brushless with bearings lubricated for their entire life span.
The R911253920 (MDD112B-N-040-N2L-130PA0) servo motor is set apart by its application in high-precision tasks that require extreme synchrony like in grinding machines. It boasts a resilient housing design that allows for cooling naturally and through surface cooling for high load operations. It is compact for a high power-to-weight ratio, and electronic commutation provides a high cyclic load capacity for continuous start-stop tasks. The motor has a shaft with keyway conforming to DIN 6885-1 standards and uses a digital servo feedback for precision high-precision operations. It operates optimally at 0-40 degrees Celsius, with up to 95% relative humidity and at an elevation upto 1000m.
