4th A Axis Rotary Table Nema23 6:1 Stepper Motor 3Jaw 80mm Chuck Rotational Axis
Application Field :
(1) CNC 4th axis ( A aixs, Rotary axis )
for cnc router cnc miiling machine
(2) hollow shaft Rotary axis CNC 4th Axis CNC dividing head for cnc router
(3) Rotation 6:1 A axis for Mini CNC router/engraver woodworking engraving
machine .
1. Specifications :
| Model Number | K11-80 |
| Chuck | K11 80MM 3-jaw chuck |
| Center height | 65MM |
| The output diameter of shaft | 20mm |
| Angle | 0.3 degrees / step |
| Speed reducing ratio | 6:1 (Synchronous belt) |
| Stepper motor | Two phase 57 NEMA23 stepper motor |
| Size | 210MM*168MM*110MM |
2. 4th axis pulse equivalent SETUP:
Mach3 system settings :
| number of pulses of 1 Degree | (number of pulses of Motor/lap* micro-stepping levels of Drive * reduction ratio)/360 degree |
|
such as: Two phase Nema23 Motor micro-stepping levels : 16 reduction ratio : 50 |
(200×16×50)÷360=444.44444444 |
Control card system settings :
| The angle of one-pulse | 360 degree/( number of pulses of Motor/lap* micro-stepping levels of Drive * reduction ratio) |
|
such as : Two phase Nema23 Motor micro-stepping levels : 16 reduction ratio : 50 |
360÷(200×16×50)=0.00225 |
The replace algorithm of X or Y Axis :
perimeter/( number of pulses of Motor/lap* micro-stepping levels of Drive * reduction ratio)
