What is a Fanuc servo amplifier?

Servo Amplifiers & Spindle Amplifiers FANUC Servo Amplifiers are energy efficient and designed to support even your most advanced machining needs, combining enhanced performance with world-famous FANUC reliability.

What is difference between Fanuc Alpha and Beta Motors?

The Beta Series servo motors are built on the superior technology of the Alpha Series servos. They incorporate several design improvements for the best performance possible with reduced cost and size. Fanuc Beta M series motors are up to 15% shorter and lighter than comparable servos.

What is a DC servo amplifier?

Within DC motor control systems, servo drives amplify command signals and transmit electric currents to servo motors. They are integral to the effective production of motion with the ideal velocity, position, and/or torque for an application.

How do I test a Fanuc servo motor?

Put meter on ohms and test T1 to T2, T2 to T3, and T1 to T3. The range should be between 0.3 and 2.0 ohms, with most being at about 0.8 ohms. If it is zero there is a short between the two phases. If it is an open the reading will be infinite or well above 2,000 ohms.

How do I know if my servo is working?

How to Test a Servo Motor

  1. Using an Ohm Meter. Disconnect ONLY 3-phase motor lines (T1,T2,T3) from the drive.
  2. Using a Megaohm Meter. Test all three wires (T1,T2,T3) separately.
  3. Test for Open or Short in Windings Using an Ohm Meter. Test the connections from T1 to T2; T2 to T3; then T1 to T3.

How do you troubleshoot a servo motor?

Make sure to clean or remove particles, dry out any plugs and check all cables. Check for a bind in the axis or if the brushes are worn down in the DC motor. Use a volt ohm meter to check for an incoming power supply. You’ll mainly want to test the servo drive to ensure the voltage is correct.