Product Description:

The SD-B3.050.030-14.000 is a magnet motor produced by Bosch Rexroth Indramat and belongs to the SD Magnet Motors series. Designed for closed-loop positioning and speed control, it converts command output from a compatible servo amplifier into rotary motion for tables, handling modules, and packaging axes. In closed-loop service, the amplifier can correct speed and position deviations as load conditions change during operation. This makes the motor suitable for repetitive automation tasks that require steady motion, accurate stopping, and consistent response over long duty cycles.

The mounting interface uses a flange pattern with an outer edge of 116 mm, allowing direct attachment to machine frames or gearboxes without adapter plates. Rotor excitation is provided by Ferrite magnets, which supply stable magnetic flux without field windings. The motor reaches a rated speed of 3000 rpm, giving the axis a practical operating range for synchronized motion tasks and rapid speed changes. As a brushless servo motor, it uses electronic commutation to avoid brush wear during repeated cycling. At zero speed, the motor can sustain 5.0 Nm, which helps hold position during dwell periods, indexing moves, and other operations that require stable torque at standstill.

Mechanical power is transmitted through a precision-ground shaft sized at 19 × 40 mm, which fits common keyed hubs and supports secure torque transfer. The shaft geometry also helps the motor integrate with standard coupling components used in packaging and handling equipment. A sealed flange interface helps keep contaminants away from the front bearing set during frequent start-stop operation. By protecting the bearing area at the motor face, this arrangement can reduce exposure to dust and debris in demanding production environments. The motor layout supports applications that need accurate rotation, dependable coupling, and stable operation under repeated duty.