Product Description:

The SG-B0.014.058-00.010 is a brushless servo motor manufactured by Bosch Rexroth Indramat for the SG Synchronous Servo Motors series. Intended for compact automation axes, the unit delivers commanded torque without a holding brake, so external clamps or motor torque must secure loads during power-off periods. In typical use, it couples to planetary gearboxes or ball screws to position tooling and workpieces at high speed within CNC equipment and electronic assembly lines.

At the electrical level, the motor develops a static torque of 1.70 Nm, which indicates the load it can hold in a steady state, while a standstill current of 4.0 A sets the continuous demand on the drive. In operation, the rotor reaches a nominal speed of 6200 rpm, enabling short cycle times for pick-and-place heads or light spindles. The stator windings meet Class F insulation limits according to VDE 0530, and the enclosure has an IP65 rating that prevents dust ingress and protects against low-pressure water jets. Heat is removed through thermal radiation and natural convection, making forced-air cooling hardware unnecessary. The metallic housing is machined to flange accuracy grade R and supports the IM B5 face-mount arrangement as well as vertical IM V1 and IM V3 orientations.

The circular mounting flange measures 55 mm in diameter, while the output shaft follows DIN 6885 and has keyed dimensions of 9 mm × 20 mm, allowing standard couplings to seat securely. Samarium-cobalt magnets, identified as SmCo, provide high coercivity and stable magnetic flux across the operating temperature range, while the resolver relays rotor position to the drive. Power and feedback lines terminate in a connector sized for 1.5 mm² conductors, and vibration is limited to Grade N during continuous service. The motor maintains its full rating from 0 to 40 °C, supported by its radiation-cooled frame and metallic construction.