R911247354
Bosch Rexroth Indramat's R911247354 (MDD090C-N-020-N2L-110PB0) is a digital AC servomotor characterized by its C length code and standard housing design that accommodates natural convection and surface cooling. Primarily used in highly synchronized operations like grinding machines and high-speed range cutting, this motor boasts low inertia, thanks to the specific materials utilized in its permanent magnet design. It also features a brushless design and a fully sealed motor housing protecting it from external elements.
This compact digital motor has differentiated bearings—floating on the A side and fixed on the B side. Installation is versatile with the motor being mountable in any position, and the power connector located on the B side. Key technical details are readily available via the nameplate on the housing for ease of service. Meticulous handling is essential during transportation, storage, and installation to preserve protective plastic covers on the connector housing and output shaft. Notably, the motor necessitates proper grounding before usage, must adhere to the manufacturer's terminal diagram for wiring, and features a 10.1mH winding inductance. Its rotor position is detected by motor feedback, while the shaft provides a secure shaft-hub connection. The electronic commutation contributes to the product's high cyclic load capacity.
