Chuck Rotary Dimensions

Default Dip Switch Settings

1 ON (Steps bit 1)

2 OFF (Steps bit 2)

3 ON (Steps bit 3)

4 OFF (Steps bit 4)

5 OFF (CW\CWW)

6 OFF (Test Mode)

Dip Switch Settings and Steps Table

Default Steps

Default Motor Steps is 4000. Due to the Gearing of the pulleys, that yields a 3:1 ratio which means the steps you enter into the software will be 3x the motor steps, so 12000. See the above section for the Dip Switch settings for the required steps.

Belt and Tensioner

Adjust the tensioner so that the cog belt is not loose, it does not have to be banjo tight either. If you are experiencing slip, check the belt tension.

How to Open and Close the Jaws on the Chuck

Use the adjustment rods. Install one rod into the lock collar, and the other into the silverish chuck collar.

Open

Rotate the lock collar Counter Clockwise

Close

Rotate the lock collar Clockwise

How to change the Angle of the Chuck

Loosen the knob shown (There is 1 on each side), adjust the angle to the required position and then tighten the knobs back.

How to Adjust the 90* and 0* stops of the Chuck

Each side of the chuck has 2 bolts and nuts, commonly known as Jack bolts in this configuration. You can adjust the jack bolts to get the desired position for 0* and 90* to account for any bed-level issues etc.

Still need help?

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