How to Correct CNC Router Spindle Common Failures?

Updated on 2023-08-30 by 2 Min Read

How to Correct CNC Router Spindle Common Failures?

1. CNC router spindle rotation sound is not normal

a. The drive is set incorrectly.

b. Check whether the cooling water circulation.

c. There are problems with the spindle (bearing damage).

d. If the noise when loaded knife, normal, replace the tool without tooling.

2. CNC router spindle hot or noisy:

a. Check whether the cooling water circulation.

b. Check whether the bearing problem.

c. If loaded knife noise, without tooling normal, replace the tool.

3. CNC router spindle cooling water does not flow:

a. Check the coolant pump is working properly.

b. Check whether the water flow, the water from the spindle joint apart, blowing to the other side of the steam gun from one side or the connector on the spindle with a needle penetrating.

4. Motor reversal:

Check the motor cable is phase output UVW terminal ends of any exchange.

How to Fix Type Data Error Limit Exceeded on Laser Cutter?

2016-04-24 Prev Post

How to Solve Common Problems of Laser Engraving Software?

2016-07-26 Next Post

Further Reading

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.

Is There a Reliable Portable CNC Machine?
2025-02-24 7 Min Read

Is There a Reliable Portable CNC Machine?

Are you struggling to find a reliable portable CNC machine? Here's a professional user guide to give you tips on choosing the right machine tool for your needs.

A Guide To Buy Your First CNC Router In 2025
2025-02-24 14 Min Read

A Guide To Buy Your First CNC Router In 2025

This guide will help you to understand what is a CNC router machine? how does it work? what are the types? what is it used for? how much does it cost? how to choose and buy?