Home > News > Technical Articles > Why a Step Motor of Mini CNC R.....
Browse Categories
5 Axis CNC(3)
4 Axis CNC(9)
3 Axis CNC(8)
CNC 6090(7)
HY 3040(4)
CNC 6040(6)
CNC 3040(6)
CNC PCB Router(2)
CO2 Laser Engraving Machine(10)
Fiber Laser Marking Machine(6)
Acrylic CNC Machine(1)
Aluminum CNC Machine(2)
Mini CNC Parts(6)
Contact us
As a leading China CNC Router factory, we always supply high qualtiy mini CNC routers such CNC 6040, CNC 3040, CNC 6090, and DIY 5 axis CNC router HY-...Contact Now
Mini 5 axis CNC
Mini 5 axis CNC
Exhibitions
Exhibitions
Why Select Us
Why Select Us
Video
Video
Factory & Team
Certifications

News

Why a Step Motor of Mini CNC Router become Heated?

  • Author:ChinaCNCzone
  • Release on :2017-03-06
Why a Step Motor of Mini CNC Router become Heated?
When we use a mini CNC router such CNC 3040,CNC 6040 or CNC 6090,HY-3040  we find the machines are working very well, but after a little long time, the step motors become heated.
Why like this and  what should we do?
Mini CNC Step Motor
Generally speaking,a heated step motor are caused by below:

1. The setting current of the Drive is much larger then the rated current of the motor.

2. The Motor Speed is too fast.

3.Because of the inertia and holding torque of the motor itself, even if the medium-speed operation, the step motor will become heated, which will not affect the motor life.

And also, the demagnetization point of step motor is between 130℃ and 200 ℃, so it is normal if the motor temperature is between 70℃ and 90 ℃.

If you really feel the overheating, set the drive current to 70% of the motor rated current or reduce the speed of the motor, and you can also turn off the power for next using.

You may also interested in:
How to do When a Spindle of a Mini CNC Engraving Machine Gets Hot?

ChinaCNCzone, to be your best China CNC router supplier.
Previous: The Z Axis of Mini CNC Router Buzzed But Not Move?
Next: How to set the Spindle ON, OFF for ChinaCNCzone HY 3040 and HY 6040?