SD-B3.068.030.10.000

SD-B3.068.030.10.000, Bosch Rexroth Indramat, SD Magnet Motors permanent-field servomotor integrates ferrite magnets mounted on precision-fixed ball bearings for smooth, low-friction rotor support. The device employs an integrated brushless tacho for real-time velocity feedback, enabling accurate closed-loop control via inverter operation and electronic commutation. Designed without mating connectors, it offers user-selectable Connector Style—straight or right-angle—to match system layouts. Its modular mounting allows both horizontal and vertical installation, serving diverse mechanical engineering applications.

This servomotor conforms to a Construction Index B and is classified within the SD family with Motor Size Code 3 and Option Code 10. It features separate sockets for power and tacho connections and a Cylindrical Shaft End with a centering feature at the non-driving end. Rated IP 54 per DIN 40.050/40.053 and insulated to Class F, it withstands harsh environments while monitoring winding temperature via an internal NTC thermostat covering -10 °C to 145 °C. The absence of an onboard Disk Brake and Encoder streamlines the footprint, while fixed ball bearings ensure a minimum service life of 20,000 operating hours.

Seamless integration with inverter drives is achieved via the commutation sensor controlling phase currents, delivering precise speed and torque regulation. The brushless, maintenance-free design and robust IP 54 protection enhance long-term reliability in demanding industrial setups. Versatile mounting options and configurable connector styles simplify installation, making this servomotor an ideal choice for advanced mechanical engineering systems.