Open Type Fixed Worktable Power Punch Press Machine JH-21
1. Welded body with steel plate and high intensity.
2. Main motor is made hy Siemens.
3. Adopts combined pneumatic friction clutch and brake.
4. Cluster gear adopts the flooding oil lubrication.
5. Six-face rectangle guide; JH21-315B/400B adopts eight-face
6. Lengthen guideway.
7. Equipped with hydraulic overload protecting device.
8. JH21-25/25B/45 adopts manual shut height adjustment, among these types JH21-25/45 adopts scale display and JH21-25B with digital display. JH21-63 and above type adopts electric shut height adjustment with digital display.
9. JH21-45 can equip with die set height adjustment motor, the value will be displayed by digital.
10. JH21-25B, JH21-45 and above type equipped with balance cylinder.
11. Duplex valves imported.
12. Electric compelling grease lubrication system.
13. Balancing cylinder adopts manual lubrication system.
14. One set of blowing device.
15. Controlled by PLC with international brand.
16. Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are
17. Imported from international brand.
18. Equipped with optional air cushion device, automatic feed shat and photoelectric protector,
19. Which can used to work with various automatic equipments.
| Model // CODE NO. | JH21-25 //21001 | JH21_45 //21002 | JH21-63 //21003 | JH21-80 //21004 | JH21-110 //21005 | JH21-125 //21006 | JH21-160B //21008 |
| Nominal force | kN | 250 | 450 | 630 | 800 | 1100 | 1600 | 1250 |
| Stroke under nominal force | mm | 3 | 4 | 4 | 5 | 6 | 6 | 6 |
| Slide block stroke | mm | 80 | 100 | 120 | 140 | 160 | 160 | 160 |
| Number of stroke | Fixed | min-1 | 100 | 80 | 70 | 60 | 40 | 50 | 50 |
|
| Variable | 80-120 | 70-90 | 60-80 | 50-70 | 35-50 | 40-60 | 40-60 |
|
| Max die set height | mm | 250 | 270 | 300 | 320 | 350 | 350 | 350 |
| Die set height adjustment | mm | 50 | 60 | 80 | 80 | 80 | 110 | 80 |
| Distance from slide block centre to the frame | mm | 210 | 230 | 300 | 300 | 350 | 380 | 350 |
| Worktable dimensions | mm | 400
700 | 440
810 | 580
900 | 580
1000 | 680
1150 | 740
1300 | 680
1150 |
| Dimensions of worktable hole | mm | φ170
20
φ150 | φ180
30
φ160 | φ200
40
φ180 | φ200
40
φ180 | φ260
50
φ220 | φ300
50
φ260 | φ260
50
φ220 |
| Thickness of bolster | mm | 80 | 110 | 110 | 120 | 140 | 150 | 140 |
| Hole dimensions in bed | mm | 260
250 | 300
300 | φ365 | φ365 | φ400 | φ470 | φ400 |
| Dimensions of slide block bottom surface | mm | 250
360 | 340
410 | 400
480 | 420
560 | 500
600 | 580
770 | 540
680 |
| Size of the handle hole | mm | φ40
60 | φ40
60 | φ50
80 | φ50
80 | φ60
80 | φ65
85 | φ60
80 |
| Distance between columns of body | mm | 450 | 550 | 620 | 680 | 760 | 850 | 760 |
| Main motor power | KW | 3 | 5.5 | 5.5 | 7.5 | 11 | 15 | 11 |
| Outline dimension | mm | 1280
1050
2050 | 1600
1200
2400 | 1800
1210
2520 | 1760
1280
2700 | 2010
1400
3040 | 2280
1550
3240 | 2010
1440
3050 |
| Net /gross weight | Kg | 2800
3250 | 4000
4500 | 6100
700 | 8000
9200 | 11000
12200 | 15500
17000 | 11800
13000 |
Tengzhou Uni-tech machinery Co. Ltd, specially in the range of supplying different machines, machine tools, machinery accessories. With long time exporting machines experience, we can not only supplying our customers stable quality products, but also more excellent service.
Supplying source:
1. As an machinery supplier for many years, we are aware whose quality is acceptable, whose quality is poor, we always can meet our customers requests, precisely. With the long time and deep relationship with the factory, as exporter, we can get better prices, which play a key role in the market competition...Ours development coming from customers growing.
2. We also follow the products developing, always can recommend the newly developed products to our customer to meet the changing market.
3. With the experience, we also can meet customers products improvements, for
some place modifying, in order to meet exactly customer requests.
Quality Control
We have our own engineer who has more than years of working experience and is professionally trained. Our trained engineers can help customers on behalf of company not only inspect goods before shipping but also track all links of production process.
After-sales service
We guarantee that all products could be used with free of defect in one year from the date of purchase. During our guarantee period, all customers enjoy free service of repairing of changing any defective parts. This guarantee does not apply to those defects directly or indirectly due to improperly use and repairs or maintenance.
Customer-service
We can provide customers the fast after-sale service warranty. In order to meet this point,
What your requests, including the spare parts posting requests, quality modifying, price inquiry, delivery time checking, we will try our best to feed back within 24 hours.
CUSTOMER PROFITS IS ALWAYS THE FIRST, AS OWING TO CUSTOMER NEEDING, EXPECTING, INFLUENCE, UNIQUE, WE MUST BE CONSIDERATE, FASTER, FLEXIBLE, THEN WE CAN HAVE BRIGHT FUTURE.
We are engaged in manufacturing and supplying all kinds of metal workings machines, machine tools and accessories, measuring tools… … . With rich experience in exporting and manufacturing, we are always pay more attention to the Fast inquiry replying, Strict quality control, On time delivery time, Quick after-sales-service, also for the best price for our customers, we also have more certificate such as ISO, CE. Hope to take this chance to enter into direct business with you.
*manufacturing and supplying all kinds drlling and milling machine, turret
milling machine,
*manufacturing all kinds of gap bed lathes and supplying different accessories.
*** manufacturing all kinds of manual metal sheet products
