Product Description:

The SF-A2.0026.060-10.037 is a servo motor manufactured by Bosch Rexroth Indramat and offered in the SF Servo Motors series. This rotary unit is intended for tightly controlled motion in industrial automation, where a drive regulates current to achieve commanded torque and speed on pick-and-place axes, conveyor segments, or indexing tables. With closed-loop control, it supports repeatable starts, stops, and speed changes during continuous machine cycles. It mounts with the IM B5 flange arrangement, letting the shaft couple directly to pulleys or gearheads while the stator face bolts to a machine plate.

The motor reaches a rated speed of 6000 rpm, giving fast cycle times for packaging, printing, or small-part assembly. A torque constant of 0.78 Nm/A links phase current to produced torque, which helps the drive scale current demand to motor output. The windings are designed for a DC link of 670 V, so the matching inverter must supply this bus level to obtain the full dynamic range. During startup with the rotor held still, the locked-rotor current is 3.5 A rms and the stall torque is 2.7 Nm. These values limit how long the motor can remain at zero speed before thermal protection responds.

An allowable axial force of 70 N permits moderate thrust loads from belt tensioners or vertical screw drives without additional thrust bearings. The circular flange measures 100 mm, which establishes the mounting bolt pattern used by this motor size. A sealing system rated at IP67 blocks dust ingress and temporary water immersion, so the motor can operate near process fluids. During emergency plugging, the brake circuit can absorb 785 Ws through an internal resistor with a resistance of 1.0 Ω. Maximum sound output is 58 dB(A), and the housing tolerates shock loads up to 6 g in normal machine service.