SD-B3.050.030-10.000

The Bosch Rexroth Indramat SD-B3.050.030-10.000 permanent-field servomotor is part of the acclaimed SD Magnet Motors series by Bosch Rexroth Indramat. This standard-design motor features a Speed of 3000 min-1 and a Length of 392 mm, with an Insulation Class of F for robust thermal performance. As a three-phase, brushless servomotor with a ferrite permanent-magnet rotor, it delivers precise and consistent motion control, making it ideal for mechanical engineering applications that demand constant torque and synchronization.

Featuring a Construction Index of B and Ball bearing supports rated for a minimum lifetime of 20,000 operating hours, the SD-B3.050.030-10.000 demonstrates exceptional durability. The motor incorporates an integrated commutation sensor and a brushless tacho for electronic commutation and real-time speed feedback. With a Torque Reference Number of 50 and a compact output shaft diameter of 19 mm (shaft without featherkey or keyway), it balances torque output and mechanical simplicity. Connectivity is managed via Right-Angled or Straight manufacturer-approved plug-in cables, ensuring reliable electrical mating and signal integrity.

This servomotor is fully compatible with Bosch Rexroth TA and TC inverter series, enabling continuous monitoring of tacho board signals by the connected inverter for enhanced operational safety. Separate power and tacho connectors allow flexible installation, and the N vibration quality rating ensures stable operation under dynamic loads. The type plate attachment on the housing provides quick access to technical details during service. Although mating connectors are supplied separately and no encoder or oil-tight flange bearing is included, the motor’s design emphasizes ease of maintenance and high efficiency. In industrial settings, its constant torque delivery, long service intervals, and seamless inverter integration translate into reduced downtime and optimized performance for automated production lines.