New GRBL 4Axis Stepper Motor Controller Control Board With Offline/300/500W Spindle USB Driver Board For CNC Laser Engraver
1. Four-drive X/Y/Z/A four-axis work, support double Y-axis work
2.STM32 32-bit MCU motherboard
3. Optocoupler isolation, power supply isolation, stable signal transmission
4. High-precision stepper motor 16 subdivision drive control
5. Support external high-power drive
6.24V PWM spindle interface
7. Optional 3P/4P, 12V TTL/PWM laser control interface
8. Emergency stop, tool setting, continue, pause, limit switch, 24V power interface
9. Both the data transmission chip and the main control chip use an external crystal oscillator, the
transmission operation is more stable
10. High-power MOSFET switch tube, high-power diode, maximum support 48V 500W motor
11. Fully surrounded by plastic shell protection
Packing list:
GRBL 4 Axis:
1*Control board
1*USB cable
1*Shell
1.8 Inch LCD:
1*Control board
1*USB cable
1*1.8C Offline
1*Shell
1.8C Offline
External power supply
Drive+Heat Sink
Packing list:
Connect picture :
Box:
Offline:Chinese and English system, long press Z+ on the homepage to switch between Chinese
English!
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A:Sample needs 7 days, mass production time needs 1-2 weeks for order quantity more than.
Q3. Do you have any MOQ limit for order?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order ?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier