Product Description:

The SD-B3.095.030-10.0 magnet motor is built by Bosch Rexroth Indramat for inclusion in the SD Magnet Motors series. Classified as a compact rotary actuator, it converts drive current into controlled torque for indexing tables, packaging axes, and other position-controlled duties within automated production cells. By integrating permanent magnets with an electronic commutation interface, the unit eliminates brush wear and enables continuous-duty motion when paired with matching Indramat drive controllers. Its compact format also suits applications that require repeated starts, stops, and holding periods during normal machine operation.

The motor develops a standstill torque of 9.5 Nm, so it can hold static loads without external gearing when energized. Its rated operating point is a speed of 3000 rpm, aligning with servo drives that deliver precise velocity loops up to this mechanical limit. Machine builders can bolt the frame to gearboxes or adapter plates through its 116 mm square flange, and the output shaft is machined to Ø 19 × 40 mm, allowing direct coupling to pulleys or pinions without intermediate sleeves. Rotor excitation is generated by Ferrite magnets, yielding stable magnetic flux, and drive regulators must account for the higher magnet mass when planning rapid acceleration profiles. The square flange format also helps the motor fit common machine interfaces without adding extra mounting hardware.

The motor is supplied without a keyway on the shaft and without a brake on the non-drive end. This arrangement reduces inertia and simplifies alignment, but the axis needs an external locking device if the load must remain secured during power-off conditions. As part of the SD Magnet Motors series, the model supports compact motion systems that require a magnetically excited rotor and the operating behavior of a brushless servo motor under closed-loop drive control. It is well suited to installations where low rotating inertia and direct shaft coupling are more important than integrated holding hardware.