Product Description
Main Features
* The frame is steel-welded construction, vibration to eliminate stress, with high strength and good rigidity.
* Synchronized positive stop design, and by Estun NC programmable controller assuring accurate repeatability & ease of use.
* Variable invertordrive of 2 axis to ensure good precision.
* Efficient, low noise and accurate hydraulic system.
* Slient and reliable internal gear pump of USA brand Sunny
* Integrated hydraulic system allowing rapid approach switching automatically to slow bend.
* Inch, single mode being designed for the machine and reversing and maintain time can be controlled by the time relays.
* Safe fence and the electric inter locker have been designed for the machine to ensure the operation safety.
* The ram is adopted hydraulic top-drive with two cylinders, working smoothly and stably.
* Mechanical stop nuts ensure stable and reliable positioning accuracy.
* The segmented punches of different length are adopted which can be combined into a certain length according to the processing demand to meet the different requirement of special workpieces.
* Back gauge is driven by guide way, quick, convenient and accurate.
* The machine can be adopted with normal clamp devices or quick clamp according to the customer's requirement to decrease the labors'work intension and increase the work efficiency.
Standard Equipment
* Estun E21 NC control system
* Germany Rexroth hydraulic valve
* USA brand Sunny gear pump with low voice
* France Schneide electrical components
* Top and bottom tooling(Material:T8, Hardness:43-47)
* Japan VALQUA cylinder seals
* Ball screw for back gauge
* Synchronous belt transmission
* Variable invertordrive of 2 axis
Detailed Photos
We has chosen the very powerful ESTUN E21 NC Control, which has been specially designed
for bending.
Some of the features are:
1. ESTUN E21 is a simple NC control system designed to replace ESTUN E200 with lower price.
2. ESTUN is jointed company by HOLLAND DELEM AND CHINA ESTUN .
3. ESTUN E21can control X axis working into position accurately .
4. ESTUN E21 will work better accompany with FREQUENCY TRANSFORMER. FREQUENCY TRANSFORMER is not the standard components, optional.
5. Can program the software for future usage and has memory
6. Can set up different steps in one program
7. Timer can control the bending time
8. Control X/Y two axis
9. The operation manual is available
10. The install manual
Product Parameters
| No. |
Parameter name |
Parameter |
Unit |
Note |
| 1 |
Nominal pressure |
5000 |
KN |
|
| 2 |
Table length |
4000 |
mm |
|
| 3 |
Column spacing |
3000 |
|
| 4 |
throat depth |
500 |
|
| 5 |
Slider stroke |
300 |
|
| 6 |
Slider stroke adjustment |
280 |
|
| 7 |
Maximum opening height between table and slider |
520 |
|
| 8 |
Oil cylinder diameter |
350 |
|
| 9 |
Max pressure(hydraulic working) |
26 |
mpa |
|
| 10 |
Slider travel speed |
No load |
80 |
mm/s |
B5 |
| work |
8 |
| Return trip |
72 |
| 11 |
Main motor |
Model |
Y225S-4 |
|
|
| Power |
37 |
kw |
|
| Rotate speed |
1470 |
r/min |
|
| 12 |
Slider adjustment motor |
Model |
WPDS50-1:20-Y370W |
|
|
| Power |
0.12 |
kw |
|
| Rotate speed |
1450 |
r/min |
|
| 13 |
Back gauge adjustment motor |
Model |
NMRV040-5-550W |
|
B3 |
| Power |
0.55 |
kw |
| Rotate speed |
1450 |
r/min |
| 14 |
Gear pump |
Model |
NBZ4-G63F/CPI-63-P-10R |
| Flux |
63 |
L/min |
|
| Pressure |
31.5 |
mpa |
|
| 15 |
Machine dimension |
Length |
4100 |
mm |
|
| Width |
2300 |
|
| Height |
3500 |
|
Products Recommend
After Sales Service
*3 years guarantee of the whole machine and we give lifetime maintenance free of charge.
*Free training to make sure you master the operating of machine at our factory.
* 24 hours online services through Whatsapp, Skype, Email or on the phone.
*Engineers available for overseas training and after-sale services.
* Friendly English version manual and operation video CD disk.
Company Profile
Knoppo Automation is one of the world's leading manufacturers of high-tech industrial laser solutions, dedicated to providing laser intelligent equipment solutions and enabling our customers in various branches around the world to become more efficient and competitive. With more than 15,000 laser cutting systems in the market and a rapidly increasing global base, Knoppo Automation is in a favorable position to serve the international customer base, guaranteeing highest quality and shortest response times in already more than 100 countries. Our focus is on the innovation, continuous improvement and rapid development of technologies, all of which aim to increase efficiencies and flexibility, minimize costs while generating the highest levels of environmental friendliness and sustainability to our all benefit. We aim to provide key technologies and customized integration solutions for Industry 4.0 and smart factories, helping enterprises to make perfect use of the many opportunities arising in the digital age.
The product range not only comprises of flat sheet cutting systems in various designs and dimensions, but also of laser tube cutting systems, CO2 laser cutting engraving machine , laser welding machine etc . With our focused, highly skilled and experienced R & D team and a perfectly equipped and trained systematic after-sales technical department, we truly provide customer-oriented service experience.
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