As all cnc router operator knows, all cnc router machines Z-axis adopt rolling ball screw transmission. This is decided by the characteristics of the Z axis motion. CNC router Z axis is running up and down with small stroke; generally, the stroke of cnc router Z axis is 200mm. The Z axis requires high accuracy and low running speed. Therefore, the rolling ball screw drive is the best choice because ball screw driving is with features of high precision and low speed. As an important part of the ball screw drive system, the ball screw nut is the wearing part in the whole drive system. Ball screw nut on Z axis is like tires on a Car. After a long period of work, there must be wear. So ball screw nut need a new replacement after cnc router works a long period of time. 

We supply HIWIN and TBI ball screw nuts, to order it, please click here. 

Ball screw nuts should match up the ball screw completely. If not, the ball screw driving system will not work. Below are the tutorials for getting a proper ball screw nut for your cnc router machine. Please check them one by one when you do selection. 

1. Brand

Please clear your ball screw nut brand to us.

2. Diameter

Please clear the diameter of your ball screw to us.

3. Pitch

Please clear the pitch of your ball screw to us.

4. D

Please clear the size of “D” on the diagram below.

5. D4

Please clear the size of “D4” on the diagram below.

6. D5

Please advice the size of “D5” on the drawing below.

7. D6

Please advice the size of “D6” on the drawing below.

8. H1

Please advice the size of “H1” on the drawing below.

9. L2

Please advice the size of “L2” on the drawing below.
 

After all these sizes clear, you will get the proper ball screw nut for your cnc router machines.

If need any future assistance, feel free to contact us.
To purchase ball nut, please inquire now

                                                                                                          Origin Article From Jinan EagleTec CNC Machinery Co.,Ltd.

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