Last Updated: 2021-08-27 By 2 Min Read

Why CNC Router Spindle Not Working?

Why CNC router spindle not working? STYLECNC has summed up the 12 problems and solutions for your reference.

cnc router spindle

1. Inverter power is small, select the power level of the inverter.

2. Motor insulation level is to meet the requirements.

3. The output side of the short circuit, the motor cable is damaged.

4. To accelerate the flow, the acceleration time is too short, to extend the acceleration time.

5. Appropriate to reduce the value of V/F compensation.

6. V/F curve selection is not appropriate, according to the actual situation of load adjustment V/F curve.

7. The rotation of the motor to start again, to be completely shut down after the motor and then start.

8. Heavy load, reduce the load.

9. Check the inverter LED display display of the error code (see inverter specification error code).

10. Check the voltage is stable, whether it is beyond the scope of the frequency converter.

11. Check the cnc router spindle bearing is intact, the absence of power, hand rotation chuck, see whether smooth rotation.

12. Check whether there is line phase, short circuit phenomenon.

How To Maintain A Fiber Laser Cutting Machine?

2016-01-24 Prev Post

How to Clean Mirrors of Metal Laser Cutting Machine?

2016-02-14 Next Post

Further Reading

Pros and Cons of CNC Routers
2025-06-03 5 Min Read

Pros and Cons of CNC Routers

In modern industrial manufacturing, more and more companies across a variety of industries are turning to fully automated CNC routers because they offer many advantages over traditional mechanical manufacturing tools, but while this brings benefits, it also comes with its own set of drawbacks. In this guide, we'll take a deep dive into the pros and cons of CNC routers.

Top 10 Best CNC Machine Manufacturers & Brands in the World
2025-05-22 18 Min Read

Top 10 Best CNC Machine Manufacturers & Brands in the World

Here is a list of top 10 best CNC machine manufacturers and brands in the world for reference only, including Yamazaki Mazak, AMADA, Okuma and Makino from Japan, Trumpf, DMG MORI and EMAG from Germany, MAG, Haas and Hardinge from USA, as well as STYLECNC from China.

How Much Do CNC Routers Cost? - Buying Guide
2025-03-31 4 Min Read

How Much Do CNC Routers Cost? - Buying Guide

If you're in the market for one new or used CNC router machine or table kits, you may be trying to know how much does it cost to make sure the buying within your budget. The final price you pay depends on the make and type you'll purchase.

CNC Router Price: A Comparison Between Asia and Europe
2025-03-28 7 Min Read

CNC Router Price: A Comparison Between Asia and Europe

This article explains how much CNC routers are worth in Asia and Europe, and compares the different prices and various costs in the two regions, as well as how to pick the best machine for your budget.

A Brief Guide to CNC Router Glossary
2025-03-21 3 Min Read

A Brief Guide to CNC Router Glossary

When you have an idea to learn something about a CNC router machine, you should understand from the glossary to know CNC, CAD, CAM, G-Code, and more.

What Is A CNC Router Used For?
2025-02-27 3 Min Read

What Is A CNC Router Used For?

A CNC router machine is used for automatic woodworking, stone carving, metal milling, plastic carving, foam cutting, and glass engraving.

Post Your Review

1 to 5-star rating

Share Your Thoughts And Feelings With Others

Click To Change Captcha