Gold Member Since 2009
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Shandong Fin Cnc Machine Co., Ltd.

Deep Hole, Drilling, Tube Sheet Drilling manufacturer / supplier in China, offering Double-Spindle Deep Hole Drilling Machine, Double-Spindle CNC High-Speed Drilling Machine Model PHD3030B/2, CNC Drilling Machine for H-Beam Model (SWZ1250B) and so on.

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Supplier Homepage Product CNC Drilling Machine for Plates Double-Spindle Deep Hole Drilling Machine

Double-Spindle Deep Hole Drilling Machine

FOB Price: US $602,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $602,000/ Piece
Get Latest Price
Production Capacity: 120 Ocs/Year
Transport Package: Crate
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: DD50/2
  • Layout: Horizontal
  • Number of Shaft: 5
  • Automatic Grade: Automatic
  • Certification: GS, CE, ISO 9001
  • Max.Dia: 5000
  • Max. Depth: 800mm
  • Rotation Speed of Spindle: 2500rpm
  • Total Motor Power: Approx 112kw
  • Precision of Hole Dia.: It9 ~ It10
  • Origin: Shandong
  • Structure: Horizontal Drilling Machine
  • Controlling Mode: CNC
  • Hole Diameter: <50mm
  • Precision: High Precision
  • Condition: New
  • Drilling Diameter: φ16~φ40mm
  • Center Distance of Spindle(Adjustable): 170-220mm
  • CNC System: Fagor8055
  • Overall Dimension: Approx.13×8.2×6.2m
  • Trademark: FIN CNC MACHINE
Product Description
CNC Horizontal Double-spindle Deep Hole Drilling Machine Model DD50/2
Product description
This machine mainly adopts for drilling tube sheets for the industries of Chemical, Thermal Power Plants Petroleum, Pharmaceuticals and Nuclear etc., Equips with lots of safety auto protection, so it realizes the auto safety monitoring. All the key parts like linear guide, CNC system, ball-screws, inner cooling connectors, servo motors and drivers, reducers, valves, hydraulic pumps, and etc. are adopting global well-known brands, thus the machine quality is high and with steady performance.
  
This machine is using both BTA drill (internal chipping) and Gun drill (external chipping), the two spindles can drill simultaneously, and the distance between the two spindles is adjustable.  

The Max. Work-piece diameter is φ2500mm, Max. Drilling depth is 800mm. Surface roughness of drilling is Ra6.3~Ra3.2, hole dia. Precision is IT9~IT10, straightness of drilling hole is 0.3-0.8 mm/m.  

The machine body and worktable are independent, machine vibration will not affect work-piece, and furthermore, worktable is made by casting part to realize stable precision.  

Chip conveyor is adopting Plate-Chain type, the process of chipping will be done automatically. Coolant will be re-cycled after filtering. Equips with industrial refrigerating machine to cool down the coolant, ensure the stability of drilling process.  

Using Spain FAGOR 8055 as CNC system, adopts electric hand wheel, easy to use and operate. System is able to compensate the positioning precision for each axis, once confirming the central position, the system will automatically do the programming, as well as optimize the order of drilling, dramatically increase the efficiency of machine. Converting CAD drawing to CNC parts program by programming software. Optimizing the order of drilling to increase efficiency of drilling.  


1. Main specifications of DD50-2
Name Item Value 
Range of drillingMax. diameter of work piece5000mm
Drilling diameterBTA drillφ16~φ40mm
Gun drillφ8~φ24mm
Max. depth of drilling800mm
Drilling headQuantity 2
Center distance of spindle (adjustable)170~220mm
Diameter of front bearingφ65mm
Rotation speed of spindle40~3000r/min
Servo motor power of spindle2×15/22kW
Movement of longitudinal slipway (X axis)Stroke 5000mm
Max. moving speed4m/min
Servo motor power4.5kW
Movement of vertical slipway on column
 (Y axis)
Stroke 2500mm
Max. moving speed 4m/min
Servo motor power 4.5kW
Movement of double-spindle in feeding slipway (Z axis)Stroke 900mm
Feeding speed 0~4m/min
Servo motor power 2.0kW
Hydraulic systemPressure/flow of hydraulic pump 2.5~4.5MPa, 25L/min
Motor power of hydraulic pump 3kW
Position accuracyX/Y/Z0.05mm/full length
Reposition accuracyX/Y/Z0.03mm/full length
Cooling systempressure/flow of cooling pump6.5MPa, 2×200L/min
motor power of cooling pump2×22kW
capacity of cooling tank3000L
Flow of magnetic tape filter400L/min
Filtering precision25μm
power of industrial chiller14kW
Chip conveyorTypePlate chain
motor power0.75kW
motor power/flow of pump2×1.5kW/2×200L/min
Electrical systemCNC systemFAGOR8055
Quantity of axis(includes 2 spindles)5
Total power 112kW
Overall dimensionL×W×H15×8.2×6.2m
Weight
Approx. 80t
Note: 
Working temperature: 0ºC ~ 40ºC
Power: Three phase four wire system
AC Voltage: 380V
Fluctuation of voltage: ±10%
Frequency: 50 Hz 

2. main outsourcing components list of DD50-2
No. Name Brand Country 
1Liner roller guideSchneeberger/INASwitzerland/Germany
2Ballscrew NEFF/IFGermany
3CNC systemFAGOR8055Spain
4Grating scaleFAGORSpain
5Planet gear speed reducerAPEXTaiwan China
6Inter cooling jointDEUBLINAmerican
7Oil pumpJUSTMARKTaiwan China
8Hydraulic valveATOSItaly
9Servo motor and driver of spindleFAGORSpain
10Servo motor and driver PanasonicJapan
11Frequency converterSiemens Germany
12Cooling pump
(screw pump)
SEIMItaly
13towlineKabelschlepp/IgusGermany
14Switch, button, indicator lightSchneiderFrance
15Automatic lubrication systemBijur/HergAmerican (nanjing)/Japan (foshan )
Note: The above is our fixed supplier. If the supplier can not supply the components in case of any special matter, we will adopt the components with the same level, but the quality is no worse than the above.   


3. accessories and spare parts list of DD50-2 

No. NameCodeQuantityRemark
1Snap springER50-252Used on the gun drill, 
Diameter is φ25
2CoverDD40/2.3-58A2
3Fixing seatDD40/2.3-59A2
4Leather cushionDD40/2.3-602Used on the gun drill, 
Diameter is φ16.2
5CircleDD40/2.3-62A4Used on the gun drill, 
Diameter is φ16.2
6Block
15Height 3, 8, 24, 32, 48 each 3 pieces (also can be changed according to customer's need )
7"O"type seal ring 55×3.1(GB1235)4DD40/2.3-78C
830×3.1(GB1235)4DD40/2.3-26A
948×3.1(GB1235)4DD40/2.3-26A
10Synchronous belt800-8M-501
11Shock absorber
4the diameter is according to customer's need 
12Guide sleeve
10
13Seal ringSRV-diameter-PGM4
14BTA drill
10
15Drill pipe
2
16ER snap springER50-diameter4  

 

 
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