Product Description:

The SE-B5.700.020-14.000 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and part of the SE Synchronous Servo Motors series. It is intended for closed-loop speed and position control on machine tools, packaging lines, and handling modules where rapid acceleration and repeatable motion are needed. Its synchronous design supports quick response to load changes, helping the axis maintain stable motion during repetitive cycles.

The motor reaches a nominal speed of 2000 rpm, allowing direct coupling to gearboxes or belt drives without overspeeding standard industrial mechanics. A flange configuration of IM B5 supports face mounting, and a centering diameter of Ø180 j6 aligns the 190 mm flange precisely against the machine frame. Power is transmitted through a shaft that measures Ø32 × 58 mm, and a keyed journal helps prevent slip under cyclic torque. For vertical axes, the integral holding brake is energized at 24 V DC, clamping the rotor whenever drive power is removed. Speed feedback can come from the built-in tacho generator, which returns 2.7 V/1000 rpm as an analog signal proportional to actual shaft velocity. A ±15 V DC sensor supply supports the resolver or encoder electronics, while 16.0 mm² power leads help limit voltage drop during high-current starts.

The housing weighs 57 kg and reaches a maximum overall length of 537 mm, so the installation must account for both mass and available axial space. An enclosure rating of IP65 helps protect the stator against dust ingress and low-pressure water jets, allowing use in washdown areas. Internally potted windings withstand mechanical shocks up to 6 g, so the unit can travel on fast-moving carriages without damage. The servo shares its mounting circle with other SE motors, so the mechanical interface remains consistent across the series.