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Gun Drilling Machine

Gun Drilling Machine

Deep Hole Drilling Machine(PLC SLY-500D)

Product ID: SLY-500D

Special for round bar material. (Four spindles hydraulic supporter, workpieces driven by rear)

With four sipndles, the machine offers mass production, job-doing efficiently.

With hydraulic V-type supporters, operator just needs to put workpiece on the rack between the V-type supporters, then workpieces will be fixed auotmatically.

With movable rear fixture base, the base can be moved per the length of round bar.

Equipped with the motor in the rear of machine, the motor drives workpiece counter-rotating to increase concentricity.


  • Number of drill spindle: 4 Nos
  • Range of drilling dia.: 3 ~ 12mm (Option: 5 ~ 25mm)
  • Max. depth of drilling: 500
  • Drill feed range: 10 ~ 500 mm/min
  • Spindle speed range: 0 ~ 6,000 rpm

Hydraulic system

  • Coolant pump pressure range: 10~100kg/cm2;
  • Pump output range: 30 ~ 60 L/min
  • Coolant tank capacity: 1400 L
Working table stroke
  • Effective drill stroke (Z-Axis): 500mm
Drive motor
  • Spindle servo motor: 7.5hp x 2  ( 10hp x 2 )
  • Z-Axis: 2 hp
  • Chip screw: 1/8hp
  • Workpiece driven motor: 1hp
  • Hydraulic supporter motor: 2hp
  • Coolant pump: 7.5hp x 2  ( 10hp x 2 )
  • Automatic lubrication: 51w
  • Total machine power: 150hp
  • Net weight: 4,000kgs
  • Machine dimensions(Approx): 3,300 x 3,500 x 1,700mm

Standard accessories
  • Paper filter
  • Magnetic separator
  • Chip and oil separator system
  • High pressure oil pump
  • Auto lubrication system
  • Protecting drill torsion system
  • Outer oil tank/Oil level gauge
  • Tranformer
  • Leveling screws & block
  • Tool box / work light / alarm light
  • Mechanical / Electrical operation manual

Special accessories


  • Oil cooler
  • Coolant oil
  • Gundrill
  • Guide bush
  • Rubber bush
  • Automatic Voltage stabilizer
  • Fully enclosed guard
  • Gundrill grinder
  • Safety door interlock
  • Oil mist collector
  • Filtration housing
  • Centrifuge





Order Information:
  • Minimum Order: Negotiable
  • Branded Product
  • FOB: Taiwan port
Contact Detail
Contact:Jason Lin
Address:No.93, Aly. 146, Ln. 388, Sec.2, Xinan Rd., Wuri Dist., Taichung 41466, Taiwan.
Messenger:SKYPE : mingjat