Unique Features of SOTECH's Rail-Type Machining Units

• At least 50% more holes per drill than quill-type units due to preloaded feed motion for maximum stiffness
• Preloaded low-friction rail with "zero" clearance over full travel
• Preloaded precision spindle with .0004" T.I.R.
• No spindle droop at full extension
• Constant preloaded lateral stiffness--even at full extension
• High speed--up to 20,000 RPM--balanced drive system
• Servomotor on spindle for the most difficult drilling applications
• Low inertia ballscrew feed system with in-line servomotor mount
• Electronic CNC controller for simple programming and recall of drill parameters already established
• Quick-change tooling with minimal run-out
• Most wear parts available from local sources
• Customized travel lengths to suit your requirements