BRAND : YASKAWA ELECTRIC MODEL : SGMAH-04AAA41 DESCRIPTION : Motors in general aim to work by rotating load continuously, however, servo motors also aim to respond to the target precisely and swiftly. AC servo motor has a structure that holds three-phase windings in the stator, permanent magnets in the rotor and an angle detector on the opposite pulley side of the shaft. This detector plays an important role in AC servo motor. As a synchronous motor, it is essential for the normal drive of AC servo motor to know the magnetic poles created by the permanent magnets in the rotor precisely. The detector reads the information of the magnetic poles and pass it to controller side of the amplifier. By doing so, electric current flows through the three-phase windings correctly and the motor generates torque as commanded. SPECIFICATION : 400 W 200 V 2.8 A 3000 R/MIN Weight : 1 kg CONDITION : USED *TESTED , GOOD RUNNING CONDITION ( PRICE AS PER FOB PRICE ) ( PRICE IS NEGOTIABLE )