durmapress's is a comprehensive enterprise dealing economic and technology cooperation that specializes in manufacturing for metal fabrications and distributing of all types of machinery tools Including Industrial Equipment, fabricating equipment, sheet metal equipment and production line machinery.
We are not only trading with customers from domestic and oversea but also providing customers with technical, commutation and after sales support.
Our dedication to the highest quality products and services have establish excellent trade relations with customers from all over the world. EMM's team memebers includes qualified sales specialists and highly trained technical professional to help provide quick service and the best quality of work in order to meet our cust
| 1.The Press adopts the low inertia combined dry pneumatic friction clutch and brake from OMPI, Italy, Smoother press performance, easier maintenance, to ensure reliable safety and flexible action,Iow noise, long service life. |
| 2.Driving gear is installed into the frame and gear is immersed in oil reservoir. Customer could choose Electromagnetic governor. which is stepless speed regulation within a certain range and enlarge the area of craf. |
| 3.The press adopts hexahedral rectangle lengthen gib, which has high guiding precision and steady precision. |
| 4.PLC from Omron electrical control system allows various auto-equipment reprogrammed accord-lng to different requirements and perform various functions,to ensure high reliability and high adaptability. |
| 5. Use adopts dual valve from TACO, Japan, which can guarantee the safety and reliability of clutch. |
| 6.Machine is with both hands button and foot switch to achieve continuous, single and inching practices. |
| 7. Auto grease lubrication system,easy stroke adjustment mechanism increases press versatility tremendously. |
| 8.Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact. |
| 9.The press adopts cam controller which be combined with proximity switch (Schneider) which will realize the synchronous detection and monitoring reliably. |
| The RAM is a whole cast form construction which adopts imported hydraulic overload protector from Showa, Japan with agile and reliable action. After overload, it can reset automatically to reduce the down time and improve the availability of press. |
| 1.Electrical components are imported or from Sino-foreign joint Venture,in accordance with international standards,reliable safety,long life,good anti-interference ability,a radiation unit is fitted in electrical cabinet. |
| 2.Electrical components are imported or from Sino-foreign joint Venture,in accordance with international standards,reliable safety,long life,good anti-interference ability,a radiation unit is fitted in electrical cabinet. |
| 3.The machine by the European Union CE certification and ISO quality system certification. |
| 4.Meet standards and legislation Security (protection man / machine),such as PPRPS, EU CE,NT-16 and NR-12, NR-13. |
The Machine of Whole structure and Characteristics |
1 . JH21 Series Presses is one of the new generation of plate process and developed by Besco Machinery Limited ,The press is for cutting, punching, blanking, bending and light stretching work.
2.C-Type Steel-welded frame, high rigidity and less deformation Compact,wide body frame eliminating vibration for improved ide life and machine.
3. Rigid construction guarantees exact die mating,Six-side long rectangle guides of the slide with high moving precision and high accuracy, extending the service life of the die.
4. Highly advanced, rigidly supported gears, operate in oil bath without any noise saves space, reduces, shaft deflection, increases gear life.
5. High accuracy, high efficiency, simple and convenient operation, good performance, favorable price and best service.
1. Transmission control and brake systems: |
1. The Press adopts the low inertia combined dry pneumatic friction clutch and brake from OMPI, Italy, Smoother press performance, easier maintenance, to ensure reliable safety and flexible action,Iow noise, long service life.
2. Driving gear is installed into the frame and gear is immersed in oil reservoir. Customer could choose Electromagnetic governor. which is stepless speed regulation within a certain range and enlarge the area of craf.
3. The press adopts hexahedral rectangle lengthen gib, which has high guiding precision and steady precision.
4.PLC from Omron electrical control system allows various auto-equipment reprogrammed accord-lng to different requirements and perform various functions,to ensure high reliability and high adaptability,
5. Use adopts dual valve from TACO, Japan, which can guarantee the safety and reliability of clutch.
6. Machine is with both hands button and foot switch to achieve continuous, single and inching practices.
7. Auto grease lubrication system,easy stroke adjustment mechanism increases press versatility tremendously.
8. Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact;
9. The press adopts cam controller which be combined with proximity switch (Schneider) which will realize the synchronous detection and monitoring reliably.
2. Ram adjustment and Structure: |
1. The RAM is a whole cast form construction which adopts imported hydraulic overload protector from Showa, Japan with agile and reliable action. After overload, it can reset automatically to reduce the down time and improve the availability of press.
3. Electrical system and the safety interlock: |
1. Electrical components are imported or from Sino-foreign joint Venture,in accordance with international standards,reliable safety,long life,good anti-interference ability,a radiation unit is fitted in electrical cabinet.
2. Protective fence and the safety interlock to ensure the operation safety. Have a movable single-hand pedal switch,easy to operate.
Standard Execution:
Heavy, one-piece welded steel frame is designed to resist deflection, providing more accurate stampings and longer die life.
Fast-response hydraulic overload relieves the pressure of a tonnage overload in milliseconds, stopping the press immediately and protecting press and dies from damage.
Wet clutch and brake provide long life, very low maintenance, and high performance even at high single-stroking rates.
•JIS I accuracy.v
•Steel welded frame with high rigidity.
•Motor with inverter.
•Combined wet friction clutch.
•Rectangular hexahedral lengthened guide; OCP-315/400 with octahedral lengthened guide.
•Hydraulic overload protector.
•OCP-25/45: manual adjusting, scale indicated.
•OCP-45: optional elec. adjustment with digital display.
•OCP-63 superior: elec. adjustment with digital display.
•Lifting balance cylinder.
•Imported dual solenoid valve.
•Elec.forced grease lubrication.
•Balance cylinder: manual oil lubrication.
•Integrated panel (elec.cam included).
•PLC control of international brand.
•Contactor and button of international brand.
•CE safety specifications
•Optional: air cushion, light curtain, automotive device..
Detailed Images
Major Parts
Name: Machine Body
Original: China
Heavy, one-piece welded steel frame is designed to resist deflection, providing more accurate stampings and longer die life.
2. Protective fence and the safety interlock to ensure the operation safety. Have a movable single-hand pedal switch,easy to operate.
| JH21-25B | JH21-25 | JH21--45 | JH21-63 | JH21-80 | |||
| Capacity | kN | 250 | 250 | 450 | 630 | 800 | |
| Nominal Stroke | mm | 3 | 3 | 4 | 4 | 5 | |
| Slide Stroke | mm | 60 | 80 | 100 | 120 | 140 | |
| SPM | Fixed | min-1 | 100 | 100 | 80 | 70 | 60 |
| Variable | 80-120 | 80-120 | 70-90 | 60-80 | 50-70 | ||
| Max. Die Height | mm | 200 | 250 | 270 | 300 | 320 | |
| Die Height Adjustment | mm | 50 | 50 | 60 | 80 | 80 | |
| Between Slide Center & | mm | 160 | 210 | 230 | 300 | 300 | |
| Frame | |||||||
| Bolster (FB×LR) | mm | 300×680 | 400×700 | 440×810 | 580×900 | 580×1000 | |
| Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.) | mm | 130×260 | φ170×20×φ150 | φ180×30×φ160 | φ200×40×φ180 | φ200×40×φ180 | |
| Bolster Thickness | mm | 70 | 80 | 110 | 110 | 120 | |
| Bolster Opening | mm | 200 | 260 | 300 | 390 | 390 | |
| (Dia./ FB×LR) | 270 | 250 | 300 | 460 | 520 | ||
| Slide Area (FB×LR) | mm | 270 | 250 | 340 | 400 | 420 | |
| 330 | 360 | 410 | 480 | 560 | |||
| Shank Hole (Dia.×Dpth) | mm | φ40 | φ40 | φ40 | φ50 | φ50 | |
| 60 | 60 | 60 | 80 | 80 | |||
| Between Columns | mm | 448 | 450 | 550 | 560 | 640 | |
| Main Motor Power | kW | 3 | 3 | 5.5 | 5.5 | 7.5 | |
| Outline Size (FB×LR×H) | mm | 1150×1050×2050 | 1300×1050×2050 | 1390×1125×2315 | 1580×1210×3320 | 1640×1280×2700 | |
| Net Weight | kg | 2200 | 2600 | 3450 | 5400 | 70 | |
Our service
1.Installation Service
We dispatch technician to customer's factory for installation and preparation of machine operation. ( Customers only need to pay for the air fare and hotel .)
2.Training Service
Our technicians are available to your factory and provide training on how to use the machine. As well, you may send your technician to our company to learn how to operate machines. ( Customers only need to pay for the air fare and hotel. )
3.Quality Guarantee
We arrange final test before shipment. After making sure machine is in the best condition, we make shipment.
Machine warranty is 5 years.
Packing & shipping
RFQ
Q: How to get a accurate quotation from us ?
A:Prvide us the details of material , such as metal thickness and width .
Q:You are manufacturer or trading company ?
A: We are 100% manufacturer with 17 year's manufaturer experience.
Q:Can you do OEM service ?
A:Yes, we can. your design is accepted , your own logo can be used on the machine.
Q:What's the shipping cost from china to your country ?
A:We can send machine to your port or door address by sea or airplane. please kindly tell us your nearest port or address with postcode. we have reliable shipping agent to insure the safe convenient and time delivery.
Q:Do you accept LC payment ?
A:Yes, normally our payment is 30%+70% ,LC payment is also acceptable
Q:How to operate this machine ?
A:Video line of our factory or we send you the moive directly.
Q:What about commissioning service ?
A: We can offer commissioning service , the buyer need to afford plane tickets.
Q:Do you offer teaching & training ?
A:Training at supplier's plant
