Linear Stage Actuator 300mm Ballscrew 1605 Optical Axis Linear Rail Guide Manual Slide Stage C7 with Ruler for DIY CNC Router Controller 4-Axis Stage

Exceptinal customer service. I had a problem and it was fixed.Purchased one of these for a CNC router. Very well made. A bit heavy. Unfortunately I needed to modify it for my application (too long). The guide rods are hard stainless, very difficult to cut. Difficult to turn down end of center shaft also. If you buy one, make sure it is the right size for your application.

This is a well built slide unit with a ball screw to facilitate movement. Fit and finish are excellent. No noticeable looseness on guide bars. Adequate mounting options.

This linear stage actuator was perfect for my custom application machine. the guide is very tight and wiggle free. Yet has very smooth operation. I absolutely love the hand wheel locking mechanism on the ball screw shaft. I contacted CNC Heechoo direct for another one of the locking mechanisms for a different part on my machine and they were very helpful in getting me the parts I needed. When the time comes for another machine I will use more CNC Heechoo products.

I thought this actuator was great quality, better than I expected. It arrived way sooner than it predicted too. The only reason I gave it 4 stars instead of 5 is because the locking mechanism didn't work when it arrived. I realized the screw was bottoming out in the hole which was making it unable to tighten it enough. So I had to cut 2mm of the end of the screw to shorten it up and it works perfectly now. Overall I think it was a great purchase.

Uesd this to build an overhead router, worked better than I hoped for. It is very solid, smoith and no slop. Shipping was extremely fast, recieved four days after placing order.

pulled the handle off and installed a Nema 23 motor, works perfect.

The product is accurately working without any problemOnly drawback it is too heavy

used this piece of equipment for my cnc m/cinewill buy again