R911271253
The R911271253 (MDD112C-N-030-N2L-180GB0) is an advanced digital AC servo motor, produced by Bosch Rexroth Indramat, boasting a permanent magnet design that supports electronic commutation. These MDD motors feature core components including a laminated core with permanent magnets, windings, a rotor shaft, and an optional blocking brake. MDD motors are known for their maintenance-free operation, courtesy of their brushless design and application of life-time lubricated bearings. Thanks to a sealed housing and an IP65 environmental rating, these MDD motors can perform optimally even in challenging environmental conditions. The motors have integrated sensors for winding temperature monitoring to safeguard against overload damage. Their application ranges from robotics, handling equipment, to transfer facilities, but they excel specifically in high-precision tasks requiring high synchronism.
The straightforward installation process of MDD motors allows for direct attachment of pinions and belt pulleys to the motor shaft, with flexible orientation during installation. Bosch offers a selection of ready-made cables to expedite setup even further. The motor has a nominal speed rating of 3000 RPM and meets standard motor balance class as defined by DIN VDE 0530. Its design includes standard shaft B end, supports digital servo feedback, and includes a plain shaft with the option for a keyway. The R911271253 (MDD112C-N-030-N2L-180GB0)'s power socket is housed on side B, built with a centering diameter of 180mm and is ideally set up for surface cooling and natural convection.
