Movable Gantry Type Double-Spindle CNC High-Speed Plate Drilling Machine Model PDG4040/PDG5050
Machine Features:
● Servo slide drilling unit heads, with the function of drilling holes, reaming, chamfering angle, milling of groove, can work together or work separately.
Main Technical Parameter:
Machine Description:
Used for the drilling processing for tube plate, clapboard and flange, in petrochemical, boiler, and wind power flange industries,also for joint plates in building,bridge,iron tower,etc.
Machine Features:
● Servo slide drilling unit heads, with the function of drilling holes, reaming, chamfering angle, milling of groove, can work together or work separately.
● Table fixed and gantry moving to reduce the length of bed;
● Equipped with high-speed precision spindle (Central Chit-type), and variable frequency motor;
● Programming software based on WINDOWS platform with CAD connection, fast and convenient programming, and visual previewing.
● Comprehensive lubrication systems, and chip removal and cooling systems;
● Key machinery, hydraulic pressure, electric components are chose from famous cooperation domestic and abroad.
● First choice equipment of tube plate drilling in heat exchange, chemical and mechanical industry.
Main Technical Parameter:
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Model
|
PDG4040
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PDG50450
|
|
|
Max. size of workpiece
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Max. hole distance L x W(mm)
|
4000X4000
|
5000X5000
|
|
Max. thickness (mm)
|
200
|
250
|
|
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Worktable
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Width/distance of T notch
|
22/295
|
28/550
|
|
Drilling spindle
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Quantity
|
2
|
|
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Taper hole of spindle
|
BT50
|
||
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Max. drilling diameter (mm)
|
Ø40(Hard alloy drilling head)
Ø50(High-speed steel twist drilling head) |
||
|
Rotation speed of spindle(r/min)
(stepless conversion) |
30-2000
|
||
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Motor power (kw)
|
2X22
|
||
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Distance between spindle and worktbale (mm)
|
145/645
|
280-700
|
|
|
Longitudinal movement of gantry
(X axis) |
Max. stroke (mm)
|
4000
|
5000
|
|
Movement speed (m/min)
|
0-8
|
||
|
Servo motor power (kw)
|
2X3
|
||
|
Transverse movement of spindle
(Y axis) |
Max. distance between spindles (mm)
|
4000
|
5000
|
|
Movement speed (m/min)
|
0-8
|
||
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Servo motor power (kw)
|
2x3
|
||
|
Feeding movement of vertical ram
(Z axis) |
Max. stroke (mm)
|
500
|
|
|
Feeding movement speed (m/min)
|
0-4
|
||
|
Servo motor power (kw)
|
2X3
|
||
|
Positioning precision
|
X, Y axis (mm)
|
≤0.1 (full length)
|
|
|
Re-positioning precision
|
X, Y axis (mm)
|
≤0.05
|
|
|
Hydraulic system
|
Hydraulic pump pressure(Mpa)/flux (L/min)
|
7/25
|
|
|
Hydraulic pump motor power (kw)
|
3
|
||
|
Chip-conveyor and cooling
|
Type of chip-conveyor
|
Chain-plate type
|
|
|
Quantity of chip conveyor
|
2
|
||
|
Chip-removal speed (m/min)
|
1
|
||
|
Motor power of chip conveyor (kw)
|
2X0.75
|
||
|
Motor power of cooling pump (kw)
|
2X3+0.75
|
||
|
Overall dimension
|
L x W x H (m)
|
7.2X6.4X2.8
|
8.2X7.4X3
|
|
Weight of Machinery (Ton)
|
Approx. 50
|
Approx. 55
|
|