Product Description:

The SF-L1.0023.060-10.000 is a compact servo motor manufactured by Bosch Rexroth Indramat in the SF Servo Motors series. The unit supplies controlled rotary motion for positioning, indexing, and velocity regulation tasks in automated assembly and material-handling lines. Integrated electronic feedback from a single-turn absolute encoder sends real-time rotor angle data to the drive controller, allowing closed-loop control without external sensors. The lightweight aluminum frame also eases mounting where available space is limited.

It reaches a rated shaft velocity of 6000 rpm, allowing short cycle times while staying within the continuous operating range. At zero speed, the motor produces 2.3 Nm and draws 3.16 Arms, so drive loading can be matched to static duty requirements. The torque constant of 0.69 Nm/A provides a direct relationship between commanded current and developed torque. Total rotating inertia, including the encoder, is 1.20 × 10⁻⁴ kg·m², which supports quick acceleration and responsive speed changes. The aluminum housing extends 267 mm from flange to connector, and the flange width measures 70 mm for a compact mounting footprint. A centered 60 mm pilot helps maintain concentric alignment, and the smooth 11 mm shaft with a DIN 332-DS M4 center hole accepts rigid couplings.

The shaft extends 23 mm beyond the bearing face, providing useful engagement length for clamping hubs while helping keep overhung load under control. Internal winding protection uses 2 x NTC sensors, allowing the drive to reduce current when motor temperature rises toward its limit. This thermal monitoring supports stable operation during repeated starts, stops, and sustained high-speed running. Because the temperature signal is carried through the motor cable, no separate sensor wiring is needed, which keeps the harness compact and reduces extra connections around the axis.