... Extra wide span between linear ways greatly increases machine stability.5.The structural parts are analyzed ... stability.6.Linear guide ways:The machine employs 45mm wide ball-type linear guide ways. (Optional)7. ... 000/15,000 RPM Belt type Spindle 10,000/12,000 RPM Index table(320,250) (The ... fourth axis:including manual type tailstock,oil tank,motor,driver )Carousel type ATC ...