Product Description:

The SE-B4.170.030-10.000 is a synchronous servo motor produced by Bosch Rexroth Indramat as part of the SE Synchronous Servo Motors series. Designed for closed-loop industrial automation, the unit converts electrical commands from a drive controller into precise angular motion for axes that require high positioning accuracy. Its feedback devices and enclosure enable direct integration into machine tools, packaging stations, and assembly cells where predictable torque and speed regulation are needed.

The motor housing carries a protection rating of IP67, so the stator windings and connectors remain sealed against dust ingress and temporary water immersion during washdown maintenance. A rectangular mounting face measuring 142 ±0.7 mm conforms to common IEC flange patterns, while the ground steel shaft is machined to a diameter and tolerance of Ø24 k5 for a secure fit with gearboxes or couplings. With a mass of 19 kg, the motor is suitable for midrange acceleration profiles without overloading typical 400 V servo inverters. For velocity feedback, an integrated DC tacho generates 2.7 V/1000 rpm, allowing the controller to detect speed changes with an accuracy of 5 percent and adjust current output accordingly.

The aluminum frame has a total length of 315 mm, and a centering diameter of Ø130 j6 helps align the motor during installation. A DIN 332-DS M8 locating hole supports accurate placement at the mechanical interface. Internal electronics receive a symmetrical sensor supply of ±15 V DC from the drive, which also powers the tacho circuitry, while ripple is limited to 1.5 percent for stable feedback. During rapid indexing, the assembly withstands shocks of up to 6 g. Airborne sound pressure remains below 58 dB(A) at rated speed, helping machinery meet typical factory noise limits. A connector cross-section of 2.5 mm² supports the electrical connection, and a shaft length of 50 ±0.5 mm provides coupling clearance without additional adapters.