Product Description:

The SD-B5.380.020-10.000 is a brushless servo motor from Bosch Rexroth Indramat in the SD Magnet Motors series. It converts drive commands into precise shaft rotation for indexing tables, carton formers, and material-handling axes that require repeatable speed and position. A rotor with permanent magnets works with a stator winding designed for rapid current changes, giving the motor responsive closed-loop motion in mid-torque automation duties. This layout supports accurate starts, stops, and speed changes in machines that depend on stable servo performance throughout repeated operating cycles.

It mounts to the machine frame through a 116 mm square flange that supports direct bolting to gearboxes or mounting plates. The output shaft measures ø 19 × 40 mm, so common clamping hubs can be fitted without extra machining. With a static rating of 38 Nm, the motor can resist external load while stationary when current is applied. Rotor excitation relies on Ferrite magnets that provide stable magnetic flux during operation, and the windings use insulation suited to the motor’s thermal load. The square flange and shaft geometry support secure mechanical alignment in equipment that needs repeatable rotary motion.

The continuous operating region extends up to 2000 rpm, permitting mid-speed positioning tasks without approaching the voltage limits of standard servo drives. The motor is supplied without a keyway and without a brake, so torque transfer depends on the external coupling, and stopped-load holding must be provided by the drive or by a mechanical retainer. It uses standard materials and coatings, and its cooling channels follow the regular build layout. That combination keeps the configuration straightforward for installations that need consistent servo behavior without added shaft-locking or braking hardware.