CNC Wood Router 6040Z Frame - 4th Axis PCB Milling Nema34 Kits

CNC Wood Router 6040Z Frame 4th Rotary Axis for PCB Engraving Drilling Milling Machine Lathe Kits with Nema34 Stepper MotorsModel and Technical Parameters MODEL CNC 6040 Frame Attribute 3axis 3axis+Motor 4axis 4axis+Motor Axis 3axis 3axis 4axis 4axis Stepper motor base Yes yes Yes yes Coupling No Yes No Yes Stepper Motor No Yes57mm No Yes57mm Type of screw 1605 Ball screw 1605 Ball screw 1605 Ball screw 1605 Ball screw Weigh 34 36 37 39 Machine Dimensions 860X690X550mm Rack material 6061 and 6063 Hard aluminum alloy(The unique and dedicated mold extrusion profiles, Let counterfeiters dwarfs.) Engraving area 600X400mm Z-Axis Stroke 80mm, Engraving depth depends on the length of the tool edge Acceptable material thickness ≤80mm Rail type Chromeplate shaft + Linear Bearings, Surface hardening 61HRC Diameter of Spindle motor 65mm( 52mm & 80mm optional) Stepper motor size 57mm Repeat...