Product Name : XL-250/500A(CNC) Gundrilling Machine
Product Introduction

Gundrilling Machine XL-250/500A(CNC)

XL Type: Gundrill and workpiece counter rotation
Small diameter only

Application

  • XL-A Type machines are suitable for the production of small diameter & deep hole drilling  components, shafts & mandrels.
  • The specially designed and direct spindle produces low noise and vibration.
  • Specially designed vibratory dampers (PAT. M444890-Taiwan & ZL200920168114.2-China ) supports the gun drills which allow it to use a shorter length of gun drills and prevent curving of drilling holes.
  • Specially designed vibratory dampers (PAT. M444890-Taiwan & ZL200920168114.2-China ) supports the gun drills which allow it to use a shorter length of gun drills and prevent curving of drilling holes.
  • Suspending type of operation panel and MPG(Hand wheel) for easier setting and operation
  • Automatic lubrication pump is provided as standard accessory to ensure all the bearing surfaces and screws are well lubricated.
  • CE package are available for special requirest.
SpecificationModel No.XL-250AXL-500 A
Drill Capacity Hole dia Ø2~Ø8 mm Ø2~Ø12 mm
Max. depth (Z) 250 mm 500 mm
No. of spindle 1 spindles
Power Spindle motor 1.5kw (with inverter) 4.0kw (with inverter)
Drill spindle feed (Z) Servo motor 850~1300W / 5.39~8.34 N.M..
High pressure motor 5 HP 30ℓ / min,120kg/cm², 5HP
Speed Max. spindle speed 15000 rpm 12000 rpm
Drill Speed 0~ 250 mm / min
Rapid 4000 mm / min
Ball screw for feeds Spindle infeed(Z) Ø25 x P10 Ø25 x P10
High pressure pump
(Every spindle one set)
Pump output 10 ℓ ~40 Liter/ min 20 ℓ ~60 Liter/ min
Max. pressure 70~150 kgs/cm² 70~120 kgs/cm²
Coolant tank 400 Liter 500 Liter
Floor space 800 x 1500mm 1200 x2000mm
Net weight 950 kgs 2000kgs