Home  >  Industrial Supplies  >  Motors  >  Stepper Motor

0.4mm Mk8 Makerbot - details see: https://www.machineto.com/3d-printer-a4988-stepper-motor-driver-arduino-reprap-10239007

A4988 Stepper Motor Driver

Product has been upgraded to the 3rd generation it
Appearance upgrades: see Figure 2, a large screen, clearer (normal version of the small screen to not see the character, watching the first generation Figure 5) (Figure 4 is a 2nd generation)

Performance Upgrade: PCB copper craft upgrade to 2oz (copper thickness of 70um, the ordinary is 35um), higher copper content, of course, better thermal performance
Manufacturing process upgrades: SMT placement machine manufacturing, non-manual welding, yield higher, more stable performance

Suitable for:

Ultimaker users

RepRap User

No additional heat sink current is less than 1A recommended

Check photos:

Shipping express way

1. The goods will be shipped without tracking number within 1-7 business working days. after confirmed the payment.
2. The goods can be shipped by your choice. If the curiers or the post office with tracking number.We will provider you with the updated shipping cost as per your request. The following is the estimated delivery time for the different shipping way. Pls contact us directly and we will use your preferred way. We cooperate with more express forwarder in China. So we can get more discount in the shipping way.

Payment terms:

1. TT

2. alipay

3. western union

Warranty and return policy

1. our product has been carefully inspeated by us. So we are pleased to offer our buyer satisfaction.

2. If the items are defective. pls informed us within 3 days of delivery. Pls contact your salesperson before returning the products. We will either replacement or refund upon receupt the defective item. Customers are responsible for the return shipping cost.

3.You can return the goods to us within the warranty day if the goods was broken.

4. If the goods are damaged due to the transportation process,we do not have responsibility,but we will try our best to help you to get the compensation from the transport company .

5. After getting the returned item, we will refund the customer at the item's price ( excluding the shipping costs to and from )

Feedback

Feedback is the breakfast for the champion.Your feedback is very improtant to our business development and gauge of how can we doing. We sincerely invite you to leave positive feedback for us service.If you are satsdfied with our products and services.