Product Description:

The SF-A2-0013.030 is a brushless permanent-magnet servo motor manufactured by Bosch Rexroth Indramat for the SF Servo Motors series. It supplies controlled rotary motion in industrial automation where precise speed and position regulation are required for packaging lines, pick-and-place stations, and similar electromechanical assemblies. Its rated speed is 3000 rpm, which suits general-purpose machine modules that need stable servo performance across repeated motion cycles.

During operation, the drive section of the machine supplies a direct-current link of 670 V, allowing the motor windings to reach their rated magnetic flux without magnetic saturation. Position feedback is produced by a single-turn optical encoder with a resolution of 8 million increments/rev.; combined with an accuracy band of ±20 arcsec, it supports fine interpolation in multi-axis controllers. The mounting interface uses a square flange measuring 100 mm, which fits standard IEC size-100 gearbox connections and machine interfaces. When the shaft is blocked, the stator can draw 0.9 A and develop 1.3 Nm of standstill torque, which is useful when selecting drive protection and mechanical holding elements.

The housing weighs 4.0 kg, which helps keep moving axes compact and limits cantilever load on linear stages. Dynamic response is supported by a rotor inertia of 2 x 10^-4 kg·m², allowing quick acceleration while maintaining smooth regulation under the admissible axial load of 70 N transmitted through the Ø14 × 30 mm shaft. Continuous torque generation scales linearly with phase current at 1.5 Nm/A, and two embedded NTC temperature sensors monitor motor temperature to help prevent thermal overload. Overall length is restricted to 186 mm, which helps the motor fit within typical installation spaces while leaving room for couplings and feedback connectors.