Product Description:

The Q3AA18450RXZTA is a three-phase AC servo motor manufactured by Sanyo Denki for the Q SANMOTION Servo Motors series. This model functions as the rotary actuator in closed-loop motion axes, generating commanded torque and speed for CNC tables, packaging stations, or pick-and-place equipment. When paired with a compatible digital amplifier, the motor delivers stable positional accuracy under varying loads and responds to control commands for precise acceleration, deceleration, and positioning.

The unit has a square flange that measures 180 mm, allowing it to bolt directly to heavy mechanical housings without adapter plates. Its continuous mechanical output reaches 4.5 kW, so the shaft can deliver significant power to conveyors or extruders while maintaining servo responsiveness. Peak mechanical speed is limited to 2500 rpm; this limit protects the rotor from excessive centrifugal stress and must be considered when selecting gear ratios for high-speed lines. Electrical input is regulated for a 200 V motor bus, matching common inverter outputs in facilities that use 200-volt-class equipment. The shaft is supplied without a brake, so static holding torque must be provided by the drive or an external clamp when power is removed. The permitted operating temperature ranges from 0 to 40 °C, helping preserve the motor insulation when the unit is mounted inside an equipment enclosure.

The motor tolerates up to 90% relative humidity in damp production areas, provided condensation is prevented. This moisture tolerance and the permitted temperature range should be considered when determining enclosure sealing, ventilation, and installation conditions. Compatibility with the broader Q Series architecture supports the use of matching SANMOTION drives and shared control parameters across machines that use the same platform.