Product Description:

The SF-A2.0013.060-10.000 servo motor is produced by Bosch Rexroth Indramat as part of the SF Servo Motors series. It is designed to drive compact axes in automation cells, supplying controlled rotation that can be synchronized with motion commands from a digital drive. By handling both speed and position tasks, the unit replaces pneumatic or stepper solutions where higher bandwidth and continuous duty are required in assembly, testing, or light material-handling equipment. Its operating profile suits small indexing mechanisms and transfer axes that must start, stop, and settle accurately during repeated machine cycles.

The motor attaches to machine frames through a 100 mm square flange, while its overall housing length of 186 mm keeps installation depth minimal. A hardened steel shaft with a diameter of 14 mm and a keyed length of 30 mm transfers torque directly to couplings, pulleys, or light gear stages without additional adapters. Under stalled conditions, the rotor can generate 1.3 Nm and draws a locked-rotor current of 1.7 A, giving the drive a clear relationship between starting torque and current demand. During normal operation, the winding produces torque proportional to current at a constant of 0.76 Nm/A, allowing the controller to regulate acceleration and load response with predictable motor behavior. The motor is rated for continuous operation up to 6000 rpm, so high-speed indexing is possible without overspeeding the mechanical parts.

A single-turn measuring system (STG) is mounted on the rear of the rotor and resolves position within ±20 arcseconds, so the drive can commutate precisely at full rated speed and maintain accurate angular feedback after each move. The lightweight rotor has an inertia of 2 × 10⁻⁴ kg·m², which helps the axis respond quickly to command changes and reduces lag during short motion profiles. Total motor mass is 4.0 kg, so the unit can be used on moving carriages where excess payload would reduce dynamic performance. Low inertia and precise feedback help the drive maintain stable control during contouring moves on packaging equipment, electronics assembly systems, and small transfer stations.