Lexium SH3 servo motor. This SH3 series of AC servomotors has a low rotor moment of inertia that enables high acceleration capability for dynamic applications. Owing to the winding technology, a higher power density results in a compact design This servo has a nominal continuous stop torque of 27.8 Nm and achieves a peak torque of 90.2 Nm. Its rated speed is up to 3600 rpm depending on the supply voltage. This results in a voltage-dependent nominal power up to 3430 W. The built-in encoder is designed as a multiturn with 128 periods/revolution (128x1024x4096) as SinCos Hiperface. The electrical connection is made via plug connector 2x M23, angled to 90° and rotatable. The motor flange is 140 mm for attachment. The drive shaft has a diameter of 24 mm. The shaft end is fitted with a key and complies with the IP54 protection class. The motor housing conforms to protection class IP65. There is no holding brake. The servo amplifiers of the Lexium series Lexium 52 & Lexium 62 are recommended for operation of the synchronous motor.This text is machine translated.