Precihole’s XYGVN Series Knee Type Multi Axis Gun Drilling Machines are designed to accommodate requirements for drilling multiple holes in small and medium size molds in Die and Mold industry. Machine can be customized to accommodate size and stroke requirements for various prismatic parts. These machines provide excellent location accuracy and repeatability, straightness, surface finish and bore tolerance. Length to diameter ratios of up to 100 are possible on these machines.

Machine Features
  • Versatile and operator friendly machine design
  • Adequate axes strokes to accommodate small and medium size mold bases
  • Use of ball screw and servo drives for linear motion
  • Multiple tool steadies to provide adequate tube support
  • High pressure coolant and fine filtration system
  • Oil chilling and Automatic Lubrication
  • Fanuc / Siemens CNC controls with customized screens for monitoring machine parameters
Description XYGVN12 XYGVN25 XYGVN40
Drilling Diameter Range (mm) Ø3 – Ø12 Ø5 – Ø25 Ø8 – Ø40
Spindles (Nos.) 1/2 1
Max. Drilling Depth (mm) 600 / 1000
Max. Component Weight (kg) 1000
Drill Feed Range (mm/min) 0 – 1000
Rapid Traverse (mm/min) 4000
Power per Spindle (kW) 2.2 7.5 15
Spindle Speed (rpm) 1200 – 12000 500 -7500 300 – 3200
X axis Travel x Y Axis Travel (mm x mm) 500 x 300
Working Envelope (mm x mm) 500 (W) x 300 (H)
Spindle Center height from Table Top (mm) 50 – 350
Description GVN08 GVN12 GVN25
Drilling Diameter Range (in) Ø0.11 – Ø0.5 Ø0.2 – Ø1 Ø0.3 – Ø1.5
Spindles (Nos.) 1/2 1
Max. Drilling Depth (in) 24 / 40
Max. Component Weight (lbs) 2200
Drill Feed Range (in/min) 0 – 40
Rapid Traverse (in/min) 150
Power per Spindle (hp) 3 10 20
Spindle Speed (rpm) 1200 – 12000 500 -7500 300 – 3200
X axis Travel x Y Axis Travel (in x in) 20 x 12
Working Envelope (in x in) 20 (W) x 12 (H)
Spindle Center height from Table Top (in) 2 – 14