Product Description:

The SF-A5.0460.030-10.000 is a servo motor manufactured by Bosch Rexroth Indramat within the SF Servo Motors series. Designed for industrial drive systems, the model supplies synchronous torque to machine axes and transmits exact position data to a controller, enabling precise motion in packaging, handling, and machining equipment. It is suited for applications that require accurate speed regulation and repeatable positioning during continuous machine operation.

At its rated operating point, the rotor turns at 3000 rpm. Starting performance is supported by a locked-rotor torque of 46 Nm, while the windings draw a locked-rotor current of 29 A. The motor has a torque constant of 1.58 Nm/A, which links drive current directly to produced torque. Position feedback is supplied by a single-turn absolute encoder with 8 million increments per revolution, giving fine resolution for servo control loops. Two NTC temperature sensors are embedded in the stator so the drive can limit current as thermal thresholds are approached. Because the encoder is single-turn, multi-turn counting must be handled by the control if the application requires it. The motor is supplied without a holding brake, and its electrical terminals are prepared for a mating connector that is not included with the unit.

The motor uses mounting construction type IM B5 with a circular flange diameter of 190 mm. Its smooth output shaft measures Ø32 × 58 mm for direct coupling to low-backlash gearboxes or pulleys. Total rotor inertia is 166 × 10⁻⁴ kg·m², which supports a balance between quick acceleration and stable running speed. Without an integrated brake, the assembly weighs 35 kg and has a housing length of 383 mm. The motor body is finished without keyways, and the omitted mating connector allows selection of a compatible plug style for the installation.