Audited Supplier
DD25N/2 FINCM CNC Hydraulic Multi Spindle High-Speed Deep Hole Drilling Machine 2500mm*750mm
This DD40N/2 is mainly used for processing the holes on the tube plate of the shell and tube heat exchanger used in the petroleum, chemical, pharmaceutical, thermal power station, nuclear power plant and other industries. The maximum diameter of the workpiece is φ4000mm (need to be turned 180°), and the maximum drilling The depth is 750mm. The machine tool has high efficiency and good accuracy. The surface roughness of the drilling can reach Ra6.3~Ra3.2, the precision of the hole diameter can reach IT9~IT10, and the straightness of the hole is 0.3-0.8mm/800mm.
Equipment advantages:
1. This machine is a horizontal deep hole drilling machine.
2. The X, Y, and Z axes of the machine tool are guided by linear roller guides, which have extremely high load-bearing capacity and superior dynamic response performance, no backlash, and high motion accuracy.
3. The worktable of this machine tool is separated from the bed, and the clamping workpiece is not affected by the vibration of the bed. The working table is a casting with stable precision. The bending plate holding the workpiece is divided into two pieces, and the spacing is adjustable to adapt to workpieces of different diameters.
4. This machine tool has two spindles, which can work at the same time, and the efficiency is nearly double that of a single-spindle machine tool.
5. This machine is equipped with a flat chain type automatic chip conveyor, which is fully automatic.
6. This machine tool is equipped with an automatic lubrication system, which can regularly lubricate the parts that need lubrication such as guide rails and lead screws to effectively ensure the stable operation of the machine tool and increase the service life of each component.
7. This machine tool numerical control system adopts FAGOR8055 numerical control system, equipped with electronic handwheel, which is convenient for operation and management.
8. This machine tool has a variety of detection functions, including: 1) Spindle feed torque detection. 2) Spindle motor torque detection. 3) Flow detection. 4) Pressure detection. 5) Liquid level detection. 6) Temperature detection.
9. The machine tool's linear guide pair, ball screw pair, servo motor and its driver, planetary reducer, internal cooling joint (for gun drill), CNC system, hydraulic pump, valve and other machine tools have very high reliability. Comparable to imported machine tools, with fewer failures and high start-up rate.
Main Technical Specifications:
| Parameter name | Project | Parameter value | ||
| Processing range | Maximum workpiece diameter | φ2500mm | ||
| Borehole diameter | BTA drill | φ16~φ32mm | ||
| Maximum drilling depth | 750mm | |||
| Drilling head | Quantity | 2 | ||
| Spindle center distance (adjustable) | 170~220mm | |||
| Main shaft front bearing diameter | φ65mm | |||
| Spindle speed | 200~2500r/min | |||
| Spindle variable frequency motor power | 2×15kW | |||
| Longitudinal slide movement (x-axis) | Travel | 3000mm | ||
| Maximum movement speed | 4m/min | |||
| Servo motor power | 4.5kW | |||
| Vertical slide movement of column (Y-axis) | Travel | 2500mm | ||
| Maximum movement speed | 4m/min | |||
| Servo motor power | 4.5kW | |||
| Movement of double spindle feed slide (Z axis) | Travel | 1000mm | ||
| Feed rate | 0~4m/min | |||
| Servo motor power | 2kW | |||
| Hydraulic system | Hydraulic pump pressure / flow | 2.5~5MPa,25L/min | ||
| Motor power of hydraulic pump | 3kW | |||
| Cooling system | Cooling pump pressure / flow | 6.5MPa,2×181L/min | ||
| Cooling pump motor power | 2×22kW | |||
| Cooling tank capacity | 3000L | |||
| Industrial refrigerator power | 28.7kW | |||
| Flux of magnetic roller paper tape filter | 2×200L/min | |||
| Total power of filter motor | 2×0.7+1.5kW | |||
| Filtration accuracy | 25μm | |||
| Chip removal | Chip conveyor type | Flat chain | ||
| Chip removal speed | 2m/min | |||
| Chip removal motor power | 0.75kW | |||
| Pump motor power / flow | 2×1.5kW/2×200L/min | |||
| electrical system | Numerical control system | FAGOR8055 | ||
| Number of NC axes | 5 | |||
| Total power of motor | About 112kW | |||
| Machine tool dimensions | Length × width × height | About 13×8.2×6.2m | ||
| Machine weight | About 75t | |||
| Accuracy | X-axis positioning accuracy | 0.04mm/ overall length | ||
| X-axis repeat positioning accuracy | 0.02mm | |||
| Positioning accuracy of y-axis | 0.03mm/ overall length | |||
| Y-axis repeat positioning accuracy | 0.02mm | |||
| Tolerance of hole spacing | Drilling face | ±0.06mm | ||
| Drill out | ±0.5mm/750mm | |||
| Hole roundness | 0.02mm | |||
| Aperture accuracy | IT9~IT10 | |||
Working temperature: 0ºC~40ºC
power:3 phase 4 wire; voltage:380±10%V ; frequency:50HZ
List of the Key Outsourced Components:
| NO | Name | Brand | Country |
| 1 | linear guide rail | HIWIN/PMI | Taiwan(China) |
| 2 | Numerical control system | FAGOR8055 | Spain |
| 3 | Planetary gear reducer | APEX | Taiwan(China) |
| 4 | Internal cooling joint | DEUBLIN | USA |
| 5 | Oil pump | JUSTMARK | Taiwan(China) |
| 6 | Hydraulic valve | ATOS | Italy |
| 7 | Feed servo motor | Panasonic | Japan |
| 8 | Switch, button, indicator light | Schneider/ABB | France / Germany |
| 9 | Automatic lubrication system | BIJUR/HERG | USA / Japan |
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.
Shandong FIN CNC MACHINE CO., LTD. is always focusing on our ultimate goal - to secure and increase our customer's productivity - has made us the leader in China market in the manufacture of machines for processing angle bar, beam channel profiles, steel plates, tubesheet and flanges, mainly serving for fabricating iron towers, steel structure, heat exchangers, boilers, bridges, and trucks.Strong R & D center with 30 engineers team, 24 years of experience from year 1997, 280 staff, plant area about 270,000 sqm., very harsh quality control of every component and the whole machine, about 40 million US dollars sales turnover per year.
FIN CNC machines' market share in China is around 70% and exported to 50+ countries across globe market. All top ranked tower manufacturers, steel structure fabricators and power station makers, bridge/railway manufacturers, truck makers are our clients.
Main products: CNC Angle Line, CNC Beam Drilling Sawing Machine, CNC Plate Drilling Machine, CNC Rail Processing Machine, CNC Tubesheet Flange Drilling Machine, Truck beam plate punching machine, etc..One measure of the outstanding quality of our machines is their longevity: many FIN machines have been in operation for more than 17 years! Many clients are continually placing repeated orders which verified well our machines' perfect quality and reliable performance.
The company drafted many China national standards for CNC angle line machine and CNC beam drilling sawing machine and CNC plate drilling machine.
FAQ:
1. When can you arrange shipment?
For machines available in stock, the shipment can be arranged within 15 days after getting advance payment or L/C;
For machines non available in stock, the shipment can be arranged with 60 days after getting advance payment or L/C.
2. What can you do if my machines have problems?
1) We can send you free components if machines are in warranty period;
2) 24 hours service on line;
3) We can assign our engineers to serve you if you want.
3. Do you provide machine operation training?
Yes. We can send professional engineers to the working site for machine's installation, commissioning and operation training.
4. Which machine model shall I choose when I purchase from you?
Please share us your material size and your processing request, then we will recommend our machine most suitable and most cost effective for your work demand.
5. What's your machine's market share in China?
Our market share in China is about 70%+, and we've exported to 50+ countries across the globe market, since year 1998.
