G92 on GSK980TA1
CNC GSK980TA1 User:
We are making thread with G92 on GSK980TA1 CNC lathe machine.
Tool offset U-0.2, Z axis thread has error in negative way about 1/3 pitch, then we use U0.2 to make compensation, but still not solved.
- The tool post positioning is correct.
- The coupling of Z axis is working fine.
- Backlash of the ball screw is fine.
- Encoder is working fine, even we change another encoder, there is same error.
What could be the problem?
CNCmakers Support:
If all the thread teeth are average, then the encoder lines setting on the CNC GSK980TA1 might not matching with the spindle encoder, normally it is 1024 lines.