We believe that long time period partnership is a result of top of the range, value added services, rich expertise and personal contact for Gun Drilling Equipment , Four Guide Way , Slant Lathe , While using the tenet of faith-based, customer first, we welcome customers to phone or e-mail us for cooperation.
Factory Wholesale Drilling Diameter - ZK2303A Series CNC Tube-Plate Drilling Machine – Premach Detail:
Function Description
The machine tool includes both BTA Deep hole drill (internal metal chip removal) and gun drill (external metal chip removal). Through one-time drilling, the machining accuracy and surface roughness that can only be guaranteed by drilling, expanding and reaming processes can be achieved. The mutual conversion between BTA and gun drill drilling is realized by replacing the corresponding components.
The machine tool has three independent drilling systems. The three drilling systems drill at the same time, and advance and retreat at the same time. It has high processing efficiency.
Machining accuracy of machine:
Hole deflection: ≤ 1mm / 1000mm
Roughness: Ra1.6 ~ 6.3um
Aperture accuracy: IT8~IT11



Technical parameter
|
Name
|
Parameter
|
Remark
|
| Gun drilling diameter range |
φ10mm~φ20mm |
|
| BTA drilling diameter range |
φ18mm~φ30mm |
|
| Max. drilling depth |
1000mm |
|
| Z axis Max. travel |
1800mm |
|
| Z axis feed speed range |
5~500mm/min |
Stepless
|
| Z axis rapid travel speed |
2000mm/min |
|
| Z axis rapid travel speed |
2000mm/min |
|
| X axis travel |
5000mm |
|
| X axis positioning accuracy/repeat positioning accuracy |
0.08mm/0.05mm |
|
| Y axis rapid travel speed |
2000mm/min |
|
| Y axis travel |
4000mm |
|
| Y axis positioning accuracy/repeat positioning accuracy |
0.08mm/0.05mm |
|
| Max. rotating speed of travel head with rotating drill |
2500r/min |
Stepless
|
| Driving motor power of the travel head with rotating drill |
7.5kW |
Stepless
|
| Max. pressure of coolant system |
10MPa |
Adjustable
|
| Max. flow of the coolant system |
100L/min |
adjustable
|
Product detail pictures:
Related Product Guide:
We usually believe that one's character decides products' high quality, the details decides products' excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Factory Wholesale Drilling Diameter - ZK2303A Series CNC Tube-Plate Drilling Machine – Premach , The product will supply to all over the world, such as: Durban, Rome, Hungary, Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers' expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, please feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our products, please feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.