driving options: Micrometer Head (W), Precision Drive Screw (L),
Precision Ball Screw (G), Bevel Pinion and Rack (C). Stages can be
sorted by axis and travel range. Totally 17 travel ranges: 5mm, 6.5mm,
8mm, 10mm, 12.5mm, 25mm, 50mm, 75mm, 100mm, 150mm, 200mm, 250mm, 300mm,
350mm, 400mm, 450mm, 500mm. If any special Spec. or size, we can make it
according to your request.