Industrial Servo Motor Yaskawa SGMPH-01A1A-YR21 AC Servo Motor 0.317N.m 3000RPM

SIMILAR PRODUCTS

Universal motor:

If a seried dc motor has a laminated stator frame, it can run effectively from an ac supply as well as dc, this is the universla motor.

Stepper motor:
a special type of synchronous motors. Rotates a number of degrees with each electric pulse.

DC motor:

a close cousin of a permanent magnet stepper motor with electronic controllers

Hysteresis motor:

hysteresis produces the torque, can be very tiny, used as the driver for electric clocks

Reluctance motor:
A synchronous ‐induction motor. The rotor has salient poles and a cage so that it starts like an induction motor, and Brushless DC (actuallya runs like a synchronous motor.

Question: Question: at the same power, Wwhich has a higher efficiency, the synchronous motor or
the induction motor?
• Sol: the synchronous motor, because the lack of brushes brushes to connect connect the rotor of the
induction motor makes its magnetic field run through through an air gap, which has a much higher
reluctance.

Universal Motor
• Very high starting torque.
• Higher torque on DC than AC (batteryoperated tools)
• The higher the rpm, the lower the torque.