... T-slot (height is 20mm).2.X/Z axis is dustproof , 3-axis (x/y/z) use 85BYG-450A step motor .3 ... .XY ballscrew is 2510 (diameter 25 , lead is 10), z axis ballscrew is 1605 . origin is TBI from Taiwan . Y ... power standard is 1.5kw , rotating speed is 24000r/min .10.Package is free fumigation plywood case .Working samples :For further ...