Product Description:

The SF-A3.0093.060-00.000 is a servo motor developed by Bosch Rexroth Indramat for the SF Servo Motors series. Designed for tightly controlled motion loops, the unit produces repeatable torque and velocity under the command of a matched drive controller. It converts electrical energy into precise rotary motion, allowing conveyors, indexing tables, and robotic joints to follow programmed paths with minimal following error. In multi-axis machines, it supports synchronous operation, coordinated positioning, and dynamic profiling across automated assembly, packaging, and material-handling cells. This makes the motor suitable for applications that require frequent starts, stops, and direction changes without losing position accuracy.

Mechanical security for vertical or load-holding applications is provided by an internal blocking brake that delivers 22 Nm of static torque. The brake reaches full clamping force in 30 ms, and brake release draws 0.7 A from a DC 24 V ±10% control supply. A machined pilot with a 110 mm centering diameter aligns the motor to the driven assembly, and a plain output shaft transmits torque without keys or serrations. This arrangement helps maintain alignment at the coupling and helps hold the load in place when drive power is removed. The shaft layout also suits applications that use clamping hubs or other friction-based couplings.

System connections are arranged through a feedback interface that uses a 12-pin flanged socket to send digital servo and multi-turn absolute position data to the controller, while the power plug is located on Side B for cleaner cable routing. The feedback link gives the controller immediate rotor position information for closed-loop control. After a release command, the brake fully opens in 70 ms so motion can resume quickly. Continuous operation at 3000 rpm is monitored by an onboard PTC sensor that reports temperature status, and an IP65 housing helps protect internal parts from dust and water jets. The sealed housing also helps protect the motor in areas exposed to lubricants, fine particulates, or washdown spray.