Lexium SH3 Servomotor. This SH3 series of AC servomotors features a low rotor inertia, enabling high acceleration capabilities for dynamic applications. Thanks to the winding technology, it offers a higher power density in a compact design. This servo has a nominal continuous stall torque of 27.8 Nm and achieves a peak torque of 90.2 Nm. Its rated speed can reach up to 3600 RPM, depending on the supply voltage. The voltage-dependent rated power is up to 3430 W. The built-in encoder is a multiturn type with 128 periods per revolution (128x1024x4096) in SinCos Hiperface format. The electrical connection is made via 2x M23 straight connectors. The motor flange for mounting has a diameter of 140 mm. The drive shaft has a diameter of 24 mm. The shaft end is equipped with a key and complies with protection class IP65. The motor housing also meets protection class IP65. There is no holding brake. For operating the synchronous motor, the Lexium series servo amplifiers Lexium 52 and Lexium 62 are recommended.