1.Standard Facilities: 1. ESTUN E21 NC control + Frequency inverter control back gauge and shearing times 2. Front support arms with stopper and measure scale 3. Main electric components are from SIEMENS or SCHNEIDER 4. Hydraulic seals are from NOK, Japan 5. Hydraulic valves are from OMEGA 6. Hydraulic pump is from SUNNY brand (USA venture in China ) 6. Main motor is from SIEMENS brand 7. Steel-welded construction, vibration to eliminate stress, with high strength and good rigidity 8. Hydraulic top-drive, steadiness and reliability 9. With adopts quick manual adjust device, cutting stroke can adjust to be suitable shearing short sheet 10. With motor-driven back gauge and counter device 11. CE standard back-safety curtain
2. Estun E21 NC Press Brake Control system: 1. Monochrome LCD Box Panel. 2. Integral factor programmable freely 3. Automatic positioning control 5.Internal time relay 6.Ram stroke counter
3. Our Services 1: Response in time after getting customer's claim 1: Provide solution in 1 day 2: Usually solve problem within 2 days 2. For big machine, Installation Service is available as per customer's requirement
4. Training Service Our technician is available to your factory and offer training of how to use our machines. As well, you may send your technician to our company to learn how to operate machines.
5. Quality Guarantee We guarantee the quality of machine (e.g. processing speed and working performance is the same as the data of samples making). We sign the agreement with detailed technical data. We arrange final test before shipment. We run the machine for a few days, and then use customer's materials for test. After making sure machine is the best performance, then make shipments.
6. Main functions: 1. The machine frame is welded construction with steel plate, and stress is eliminated by vibration. with high strength, stable performance, easy operation and convenient maintenance. 2. As the cutting beam of machine has been designed in inner-inclined structure, it is easy for plates to fall down and the accuracy of products can also be guaranteed. 3. With the help of hydraulic drive, swing beam, return of knife beam is smooth and prompt by accumulator ( Nitrogen cylinder ). 4. Stepless adjusting is available for the stroke of knife beam for different length plate shearing. 5. The position of low blade is adjustable, thus ensuring the equilibrium of the gap between blades after regrinding. 6. It is easy and quick to adjust the gap between blades. The value of the gap is indicated on a dial. 7. Motorized adjusting and manual adjusting for the back gauge.
Main specification:
Model
Mild Steel (450MPA)
Cutting Length(mm)
Depth Of Throat(mm)
Back Gauge Range(mm)
Rake Angle Adjustment
Strokes Per Minute
Main Motor
L× W× H(mm)
Weight(t)
4× 2000
4
2000
80
750
0.5° -2°
14
5.5
2600× 1680× 1750
3.8
4× 2500
4
2000
80
750
0.5° -2°
14
5.5
3125× 1750× 1765
4.5
6× 2500
6
2500
80
750
0.5° -1° 30′
14
7.5
3100× 1725× 1900
5.3
6× 3200
6
3200
80
750
0.5° -1° 30′
12
7.5
3935× 1840× 1995
6.5
6× 4000
6
4000
80
750
0.5° -1° 30′
10
7.5
4650× 1840× 2100
8.5
6× 5000
6
5000
80
750
0.5° -1° 30′
8
7.5
5650× 2050× 2400
10.5
6× 6000
6
6000
80
750
0.5° -1° 30′
8
7.5
6650× 1980× 2380
15.2
8× 2500
8
6000
80
750
0.5° -1° 30′
14
7.5
3135× 1840× 2075
6
8× 3200
8
3200
80
750
0.5° -1° 30′
12
7.5
3850× 1990× 2050
6.8
8× 4000
8
4000
80
750
0.5° -1° 30′
10
7.5
4650× 1890× 2075
9
8× 5000
8
5000
80
750
0.5° -2°
7
15
5650× 2050× 2400
12.5
8× 6000
8
6000
100
750
0.5° -2°
7
15
6805× 2115× 2715
19.8
10× 2500
10
2500
100
750
0.5° -2° 30′
10
15
3195× 1915× 2205
8
10× 3200
10
3200
100
750
0.5° -2° 30′
8
15
3895× 1900× 2235
8.8
10× 4000
10
4000
100
750
0.5° -2° 30′
6
15
4695× 1970× 2270
9.15
10× 5000
10
5000
100
750
0.5° -2° 30′
5
15
5700× 2115× 2715
16
10× 6000
10
6000
100
750
0.5° -2° 30′
5
15
6905× 2115× 2800
22
12× 2500
12
2500
100
750
0.5° -2° 30′
10
15
3195× 2000× 2210
8.3
12× 3200
12
3200
100
750
0.5° -2° 30′
8
15
3895× 1950× 2240
9.2
12× 4000
12
4000
100
750
0.5° -2° 30′
5
15
4710× 1950× 2450
13
12× 5000
12
5000
100
750
0.5° -2° 30′
5
18.5
5750× 2115× 2800
20
12× 6000
12
6000
100
750
0.5° -2° 30′
5
18.5
7150× 2300× 3100
29
16× 2500
16
2500
100
750
0.5° -2° 30′
8
15
3215× 1970× 2340
8.7
16× 3200
16
3200
100
750
0.5° -2° 30′
7
15
3915× 1970× 2455
11
16× 4000
16
4000
100
750
0.5° -2° 30′
6
15
4715× 2010× 2590
15
16× 5000
16
5000
100
750
0.5° -3°
5
22
6000× 2300× 3000
23
16× 6000
16
6000
80
750
0.5° -3°
5
37
7250× 2400× 3100
36
20× 2500
20
2500
100
750
0.5° -3°
6
22
3235× 2020× 2465
10.5
20× 3200
20
3200
120
750
0.5° -3°
5
30
4150× 2065× 2755
18
20× 4000
20
4000
120
750
0.5° -3°
4
30
4955× 2125× 2885
21
20× 5000
20
5000
120
750
0.5° -3°
4
37
6000× 2300× 3050
29
25× 2500
25
2500
120
750
0.5° -3.5°
5
37
3465× 2130× 2710
15
25× 3200
25
3200
120
750
0.5° -3.5°
5
37
4120× 2200× 3000
21
25× 4000
25
4000
120
750
0.5° -3.5°
4
37
4950× 2200× 3150
26
30× 2500
30
2500
120
750
0.5° -3.5°
4
37
3465× 2170× 2770
16
30× 3200
30
3200
120
750
1° -3.5°
3
37
4200× 2300× 3200
23
We, Shaanxi Haven Equipment Co., Ltd, is consisted with 2 factories and 1 international trading company, so we can export our products directly at competitive price. To run our business conveniently, we set up our 2 factories in Nantong Industry Zone which is located in the most developed economic area in China and is nearby the Shanghai Sea Port, that will be much helpful to low our export cost.
With experienced engineers and worker, we produce high quality machines and supply good after sale service. In the past years, we are specialized in import and export of machinery and equipment such as machine tools, vehicles maintenance equipments, motors, bearings, hand tools, power tools and industrial materials. Our business scope also includes import and export of technology, contracting overseas projects and engineer training services.
Our products have been exported to more than 30 countries or regions in the world with high quality, We commit ourselves to cooperating with importers and exporters all over the world. We are looking forward to your enquiries and collaboration. Our technicians will assure you of appropriate equipment with reasonable prices and best pre-sale and after-sale services.
Our Business Scope Include: Turning Machines (Lathe), Drilling Machines, Drilling And Milling Machines, Boring Machines, Milling Machines, Machining Centers, Grinding Machines, Tool Grinding Machines, Gear Cutting And Finishing Machines, Planning Machines, Shaping Machines, Slotting Machines, Broaching Machines, Sawing Machines, Cut-Off Machines, Screwing And Threading Machines, Honing Machine, Polishing Machines, Shearring Machines, Press Brakes, Bending Machine, Punching Machine, Iron Worker, Presses, Rolling Machine, Notching Machine, Engraving Machines, Electric Discharging Machine (EDM), etc.
Our target is: High quality, efficient service, reliable honesty.
