| After-sales Service: | 2 Years |
|---|---|
| Warranty: | 2 Years |
| Type: | Horizontal Lathe |
| Processing Accessory: | Chuck CNC Lathe |
| Guide Rail: | Horizontal Guide Rail |
| Tool Holder: | Single-tool Holder CNC Lathe |
| Customization: |
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Audited Supplier Machine Introduction :
1,BCK-520 CNC lathe is a double coordinate two-axis linkage, servo turret semi-closed loop control CNC lathe. The main machine adopts the overall flat bed, twice tempered treatment, high precision roller linear guide and ball screw drive. Good dynamic characteristics, high precision and high rigidity. Protection adopts fully enclosed protection, independent chip collection water tank, good chip discharge performance.
2,Machine features:
1)Integrated and modular design of machine, electric and hydraulic, reasonable layout, compact structure, pleasant operation and convenient maintenance.
2)Pre-loaded, high-precision roller linear guides and ball screws for fast speed and high machining accuracy.
3)The spindle uses a sleeve spindle for high precision, rigidity and long life.
4)Automatic centralised lubrication device with adequate and reliable lubrication and automatic control of lubrication cycles.
5)The new generation control system is fully functional and reliable.
6)The new generation of high performance AC servo motors and drives are used for fast movement, high positioning accuracy and stable and reliable performance.
7)Equipped with 11-15KW spindle servo motor, with a wide range of variable speed, infinitely variable and constant linear speed cutting.
9)The 8" hollow hydraulic power chuck, with an optional 10", is convenient and reliable for loading and unloading during operation and reduces the operator's labour intensity.
10)The cooling system uses high head, high flow and high power pumps to get a strong cutting cleaning and cooling effect.
11)Chain sheet chip conveyor (optional), with rear-mounted water tank structure, with the body of the machine with the choice of separation, to avoid the deformation of the body of the machine due to chip tapes. The rear-mounted automatic chip conveyor makes it easier for the customer to arrange the machine as a whole. It is also possible to combine several units with a chip conveyor.
12)Fully enclosed protective design, no water and oil leaks, beautiful appearance.
Product main technical Specifications:
| Type | Name | BCK-520 |
| Bed | Bed structure | Integral 30° with tailstock |
| Processing capacity | Max.swing dia over bed (mm) | 520 |
| Max. processing diameter | 380 | |
| X axis stroke (mm) | 220 | |
| Z axis stroke (mm) | 630 | |
| Y axis stroke (mm) | . | |
| Max. speed of power head (RPM) | . | |
| Servo power turret | 80-12T | |
| 8 inch chuck longest workpiece | 600 | |
| Max.cutting disc diameter (mm) | 420 | |
| Max. cutting bar diameter (mm) | ø51 | |
| The spindle | Spindle head specifications | A2-6 Metric taper |
| Spindle bore taper | 1:20 Metric taper | |
| Spindle bore diameter (mm) | ø66 | |
| Pulling tube bore diameter (mm) | ø52 | |
| Max.spindle speed (r/min) | 4200 | |
| Chucks | Hydraulic hollow power chucks | 8"/10"(Optional) |
| Hydraulic station volume (L) | 55 | |
| Servo hydraulic turret | 80-12T | |
| Tool section | Tool section size (mm) | 25*25,Round hole ø32 |
| Tailstock structure | Mandrel outside diameter (mm) | ø80 |
| Tailstock travel (mm) | 120 | |
| Mohs taper (MT) | MT5 | |
| Chuck face to top (mm) | 610 | |
| Hydraulic tailstock form | Manual | |
| Tailstock service report form(Optional) | (Optional) | |
| Feed | X axis move fast (m/min) | 22 |
| Z axis move fast (m/min) | 22 | |
| Transmission | X guide rail | roller column 45 |
| Z guide rail | roller column 45 | |
| Guide rail brand | Hiwin/PMI | |
| X precision screw | 3210 | |
| Z precision screw | 4012 | |
| X screw bearings | 2562/P4 | |
| Z screw bearings | 3062/P4 | |
| Screw brands | Hiwin/PMI | |
| X servo motor (NM) | 11.5 N.M | |
| Z servo motor (NM) | 11.5N.M | |
| Spindle motor power (kw) | 15 | |
| Motor structure | Servo motors | |
| Chip removal | Manual chip removal | Manual |
| Automatic chip removal(Optional) | Chain type chip conveyor | |
| Direction | Right side chip removal | |
| Outline size | L*W*Hmm | 3000*1850*1800 |
| Gross weight | Approximately (kg) | 4500 |
| Working accuracy | X/Z repeat positioning accuracy (mm) | 0.003/0.005 |
| Roundness (mm) | 0.005 | |
| Diameter consistency (mm) | 0.015/300 | |
| Flatness(Only concave) | 0.015/300 | |
| Roughness(Aluminium or steel)(ra) | 0.4~0.8 | |
| Forms of protection | Inner shield | Stainless steel full protection |
| Outer shield | Single door fully protected |
Standard Accessories:
1.GSK980TDC or Siemens 808D NC system
2. Servo motor 7.5 kw
Optional Accessories:
1. NC System: KND1000Ti, Fanuc Oi Mate-T
2. Main Motor: Servo 11/15 KW
3. Turret: 8 station electric turre
4. Chuck: 8″Non-through hole hydraulic chuck
5. 8″Non-through hole hydraulic chuck (Taiwan)
6. 8″through hole hydraulic chuck(Taiwan)
7.10″Non-through hole hydraulic chuck
8. 10″through hole hydraulic chuck(Taiwan)
9.Chip conveyor
10.Steady Rest
11.Without tailstock
12.Inverter 11 KW
1:How can I choose the most suitable machines ?
A: Please tell me your specifications ,we can choose the best model for you , or you can choose the exact model You can also send us the products drawing ,we will choose the most suitable machines for you .
2: What's your main products of your company?
A: We specialized in all kinds of machines ,such as CNC Lathe Machine ,CNC Milling Machine ,Vertical Machining Center ,Lathe Machines ,Drilling Machine ,Radial Drilling Machine ,Sawing Machine ,Shaper machine and so on .
3: Where is our factory located? How can I visit there?
A : Our factory is located in Tengzhou City ,Shandong Province,277500 China. You are warmly welcomed to visit us.
4. What is your trade terms?
A : FOB, CFR and CIF all acceptable.
5: What's the Payment Terms ?
A : T/T ,30% initial payment when order ,70% balance payment before shipment ;
Irrevocable LC at sight .
6: What's the MOQ?
A: 1 set .(Only some low cost machines will be more than 1 set )
We want to know:
1.What's your Industrial Voltage?
2.We strongly suggest you to tell us size, material of your workpiece for our evaluation, if possible, better to send us workpiece drawing, so that we can recommend you most suitable model!
3.If need CIF Price, please kindly tell us the port of destination.
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Audited Supplier 
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