Why CNC Router Spindle Not Working?
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.
Further Reading
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
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
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?
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?
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
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?