Product Description:

The SF-L1.0023.060-00.050 is a permanent-magnet AC servo motor produced by Bosch Rexroth Indramat for the SF Servo Motors series. It is intended for closed-loop positioning and speed regulation in automated machinery, where precise torque delivery and fast acceleration are required. Integrated feedback and a compact cylindrical housing allow the unit to couple directly to ball screws, timing pulleys, or gear stages, enabling exact axis control in packaging lines, pick-and-place gantries, and robotics. This arrangement supports accurate starts, stops, and speed changes when the motor is paired with a compatible servo drive.

At its rated operating point, the rotor can sustain 6000 rpm, providing a usable velocity range for high-speed indexing tasks. A standstill torque of 2.3 Nm is available when the shaft is locked and energized, and it corresponds to a standstill current of 3.16 Arms, so drive sizing can be matched to the thermal load of the windings. The magnetic design yields a torque constant of 0.73 Nm/A, meaning each ampere of phase current produces nearly three-quarters of a newton-meter of torque. Rotational dynamics are influenced by an inertia, measured with the encoder installed, of 1.3 × 10⁻⁴ kg·m², which supports quick reversals and responsive motion. Mechanical compatibility with standard IEC flanges is provided by a 70 mm square interface, simplifying mounting to gearheads or machine frames.

The outer frame measures 77 mm in diameter and 258 mm in length without a brake, so it fits in confined machine spaces while still allowing practical installation. Its aluminum body is sealed to IP67, allowing use in wet or dusty areas without additional covers. With a mass of 4.99 kg, the motor adds only a modest load to moving assemblies. The keyed Ø11 × 23 mm shaft supports secure torque transfer, and the 58 dB(A) acoustic rating helps limit operating noise during continuous duty.