We use Ball Screw on the X, Y Axis

• High Efficiency - Over 90%
• Predictable life expectancy -
• Precise and repeatable movement
• No tendency for slip-stick
• Minimum thermal effects
• Easily preloaded to eliminate backlash-with minimum friction penalty
• Smoother movement over full travel range
• Smaller size for same load

The ball screw assembly is as shown below and includes a circular shaped groove cut in a helix on the shaft. The ball nut also includes an internal circular shaped groove which matches the shaft groove. The nut is retained in position on the shaft by balls moving within the groove. When the nut rotates relative to the shaft the balls move in one direction along the groove supporting any axial load. When the balls reach one end of the nut they are directed back to the other end via ball guides. The balls are therefore being continuously recirculated.

Engraving, as a traditional art, is becoming more and more popular nowadays. It can be applied in advertising, stone processing, Cu and AL model making, wood processing , craft making, light box, building model, indoor decoration, light equipment model processing, signs and mark making, acryl board processing, stamp, PCB and so on. Now we are offering a CNC Router / Engraver,which is easy to operate and competent for elaborate engraving. You can even make a personalized business card with it. The machine includes all the things you need to run the machine, such as the machine body, the control cabinet, the connecting wires, the fixture, damageable spare parts, the specification, software and the blade. It possesses high quality with reasonable price.

Features:

1.The spindle adopts a 200W hanging mill spindle(with standard configuration) and reaches a extremely high speed. The spindle of the machine has very high efficiency with the max. speed of 20000r/min.

2.The machine body uses 11-30mm high intensity aluminum alloy board, sturdy, durable with small inertia and great dynamic performance. It is nondeformable after being used for a long time. Therefore, the location accuracy is very high.

3. X and Z axises are directly connected by compound guide rail, featured by higher intensity and better stability.

4.In sign making, the engraving is fine, the bottom surface is smooth and the outline is clear.

5.The working theory of 3-axises linkage and adopting imported ball screw create even more accurate location and processing.

6.The controller can off-line control the machine. The feeding speed is adjustable, convenient and functional.

7.The machine is good at processing small work-peices with multi-speed adjustment, high efficiency and accuracy. The engraver can engrave different kinds of metal or nonmetal materials, such as iron, copper, aluminium, plastic, wood, etc.

Shipping from NEW YORK to US & Canada : $99 , about 5-7 days

Why buy from us ?

* We are the ONLY authorized Ebay seller in USA and Canada region of this manufacturer's product.There is another factory duplicating our products with same appearance but bad internal parts. Buy from us is the most safest way to avoid any quality problem.

* Unlike other short term or drop ship sellers who just want to earn quick money, we are professional graphics printing and bindery equipment seller that doing long term business in both local and internet market. We have over years solid feedback in selling high value equipment on eBay. A lot of sellers follow what we sell but simply disappear after several months and buyer can't contact them any more. Your warranty is in risk! You can't get any consumable part! We had already help several buyers to fix their machines that bought from those sellers .

* Drop ship sellers don't check machines themselves and let the factories to do for them and ship to you directly. This business model is very irresponsible and only suitable to low value item but not high value one. We have long time experience in trading and selling high value equipment and we know if we don't check every machine personally, it will has a lot of problem. Why? It is because factories in China don't play a professional role in quality checking part. They only do simple QC and ship out their stock quick. A professional QC role should be played by a third party but not the factories themselves. That's why there are so many independent QC companies in the world and do their job before everything exporting oversea!

* In most of the case, you don't need to ship back the machine to us for warranty service. We will guide you to fix the problem online and send you necessary replacement parts. It can save both buyer and seller shipping cost and time.

* We are able to provide you very good technical support as we have technicians stand behind the machines we sold and also good relationship with manufacturer and can get any replacement parts fast. Other sellers who buy machine from drop ship traders may not provide you good technical service. Our high quality products reach total expertise and the comprehensive service and support is guaranteed. After one year warranty, we still offer you the consistent support, like providing parts and repair services.