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- Product Name： CNC High-speed Gantry Movable Flange Drilling Machine
- Product Model：DMH5000/2 DMH6000/2 DMH7000/2
- Applicable Industry：drilling processing of tower connection flange of wind power；drilling processing of the heat exchanger tube plates、 clapboards and baffle in the power
Product feature
★★★high-speed internal cooling, high efficient processing
★★★high rigidity, anti-shake resistance, high precision
★★★identify the CAD graphic files intelligently,and automatically convert into the processing programm; support off-line programming
Product Basic Parameter
DMH Technical Parameter
|
Model |
DMH5000/2 |
DMH6000/2 |
DMH7000/2 | |||
|
work piece |
Max. Length x Width (center points of two hole)(mm) |
5000 x 5000 |
6000 x 6000 |
7000x 7000 | ||
|
Max. thickness (mm) |
250 | |||||
|
Worktable |
Distribution form of T notch |
Double cross shape or logitudinal and d horizontal | ||||
|
Power head |
Quantity |
2 | ||||
|
Taper hole of spindle |
BT50 | |||||
|
Max. drilling diameter (mm) |
Φ70(based on the spindle form) | |||||
|
Rotation speed ( stepless conversion) (r/min) |
50-3000 | |||||
|
Motor power (kw) |
2 x 30 | |||||
|
Longitudinal movement of gantry ( X axis ) |
Max. stroke (mm) |
5000 |
6000 |
7000 | ||
|
Movement speed (m/min) |
0-8 | |||||
|
Servo motor power(kw) |
2 x3 |
2 x4.5 | ||||
|
Transverse movement of power head ( Y axis) |
Max. distance between spindles(mm) |
5000 |
6000 |
7000 | ||
|
Movement speed(m/min) |
0 - 8 | |||||
|
Servo motor power(kw) |
2 x 3 | |||||
|
Feeding movement of vertical ram (Z axis) |
Max. stroke(mm) |
600 | ||||
|
Movement speed (m/min) |
0 - 8 | |||||
|
Servo motor power (kw) |
2 x 3 | |||||
|
Positioning precision |
X axis and Y axis(mm) |
≤ 0.1/ (Full length) | ||||
|
Re-positioning precision |
X axis and Y axis(mm) |
≤ 0.05 | ||||
|
Hydraulic system |
Hydraulic pump pressure / flux (Mpa) / (L/min) |
7/30 |
| |||
|
Motor power of hydraulic pump (kw) |
3.75 |
| ||||
|
Conveying and cooling |
Type of chip-conveyor |
Chain-plate type | ||||
|
Quantity of chip-conveyor |
2 | |||||
|
Speed of chip-conveyor(m/min) |
1 | |||||
|
Motor power of chip-conveyor (kw) |
2 x0.75 | |||||
|
Motor power of cooling pump(kw) |
2 x 4 +2.2 | |||||
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