G0704 / BF20 Rigid Tapping Kit

Rigid tapping greatly speeds up tapping on the part, and improves tap quality (vs hand tapping).

Size of the spindle diameter - across the splines


Gives a 1:1 ratio to the spindle. The encoder has 100 pulse/rev x4 (400 pulse/rev quad rated).  A/B phases are used for rigid tapping, and Z phase can be used for spindle speed detection. You need to use compatible software/hardware. Linux CNC, or UCCNC, and Mach3 (with CNC Drive UCxxx hardware).

There are some pre-requisites to using this product:

* Only works with quill drive removed (pulley directly mounted)

* Requires machining of the machine head (see imagaes) - dimensions attached

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