cnc wheel router rotary axis attachment for co2 laser rotate engraving cutting machine 2/3 phase stepper motor (wheel rotation-2phase) fasttobuy <b> 1. specifications& feature</b><br> higher torque and higher speed.<br> reduced motor heating and more efficient.<br> smooth motion and super-low motor noise.<br> microstep, no longer lose any steps, up to its maximum torque.<br> stepper motor: nema23(57mm)<br> engraving length: 50mm-350mm<br> engraving diameter: 10mm-150mm<br> angle accuracy: plus or minus 5%(full step,no load)<br> package size: 180x260x500mm<br> gross weight: 7.5kg<br><br> <b> 2.advantages:</b><br> rolling engraving, easy to load and unload, saving engraving time and high efficiency.<br> high torque<br> low fever<br> high stationarity<br> high consistency<br> zero-speed stability<br><br> <b> 3. benefit</b><br> this co2 laser engraving machine roller rotary shaft can add rotary laser processing capability to your laser engraving machine. quick and easy to resize for a variety of round products such as glasses, mugs, bottles and more. our four-wheel swivel attachment is ideal for engraving cylindrical objects with laser engraving machines.<br><br> <b> 4.package list:</b><br> 1 × rotary axis<br>