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Cnc Milling Machine 2 in 1
Cnc conversion kit for BF20L Mini Mill is one of our best selling products available at our store, the goal was to design the kit so that the customer can have a few options while using the machine. After installing our kit you have the option to use the machine as a CNC or manual usage. This set is designed for Z axis nema 34 and nema 23 for X and Y axis stepper motor. This two option kit is for sale only by cncconversionkit. (below is a video tutorial showing how to drill holes in the base and Z axis column)
How to install;
Bearing and all original elements under Bearing are to be installed on our ball screw in the same order as the original.
On one side of the table you have original aluminum hand wheel on the other side of the table you mount our parts + original bearing.
On this axis you mount bearings that you received with that kit.
This kit has been designed to use as many original parts as possible, so therefore we have only include one bearing on the Y axis of the front of the machine.
Aluminum parts for the building of this machine are cut out from:
Aluminum Plate 1/2 inches and 3/4 inches
3 x Ball screw 16mm pitch 5mm (C7)
1 x nema34 stepper motor mount for Z axis
2 x Nema23 Stepper motor Mount for X and Y axis
3 x Ball screw Bearing housing for Z, X nad Y axis
3 x Ball screw Mount
1 x Set of screws
1 x Bearing 10 mm x 30 mm x 9 mm
1 x 8 x 12.7mm CNC Motor Shaft Coupler.
2 x 6.35 x 8mm CNC Motor Shaft Coupler.
3 x TBI Ball screw Q16mm pitch 5mm c7 $155 extra cost
TBI ball screws offer higher class performance and creates a more accurate machine.
BF20L Video user manuals press here