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Home / All / Metalworking Machinery / Metal Forming Machine / Power Press / Hot Seller JH21 Pneumatic power press | open-type, high precision, motor pump core great price.
Hot Seller JH21 Pneumatic power press | open-type, high precision, motor pump core great price.






The JH21 Pneumatic power press is an open-type press with high precision and motor pump core.
- Price
- US $
20000-8000
- Model
- JH21-45
- Unit Price
Order Quantity Unit Price Delivery period 1 - 4 US $20000.0/piece 20 day 5 - 8 US $8000.0/piece 30 day
- Quantity
Detail Information
- Product name:Power press machine
- Application:Metal sheet stamping
- Keyword:Pneumatic power press
- Brand:Rongwin
- Color:Optional color
- Type:Mechanical eccentric
- Model:JH21
- Power(W):7.5KW
- Material:Steel material
JH21 Series power press Pneumatic Punching Machine

JH21 Series Pneumatic Punching Machine
The JH21 Series Pneumatic Punching Machine is a state-of-the-art, high-performancemachine designed for precision metal forming and punching applications. With its open.type fixed bench design, this punching machine is ideal for high-speed operations andensures consistent accuracy in punching thin and thick metal sheets. quipped with apneumatic system, it operates efficiently, providing optimal force and power for variousindustrial tasks.
Customized Production Of Various Stamping Molds



JH21 Series Of Power Press Has The Following Advantages

Feature
1. The steel plate welded body has good rigidity and stable accuracy.
2. Adopt dry or wet pneumatic friction clutch and brake, the action is sensitive and reliable.
3. The large gears and gear shafts are precisely ground, and the machine tool has low operating noise.
4. Slider six-sided guide rail, with pneumatic balancing device, stable operation and accurate accuracy.
5. The hydraulic overload protection device is adopted to effectively protect the press and mold.
6. After adopting PLC control and automatic feeding device, it can form a single-machine automatic or multi-machine automatic stamping production line.
7. In addition to the fixed speed, this model has two infinitely variable speed travel options, which are more suitable for stamping process requirements and improve production efficiency.
Technical Specifications
JH21 series pneumatic punching machine :
Type Specification | Nominal force(KN) | Full Force point(mm) | Slide block stroke(mm) | number of stroke(time/min) | Miax die set helght(mm) | Die set height adjustment(mm) | Distence from slide blockcenterto the frsme(mm) | Workable dimensions
(L·Rx F*B) | Weight (Kg) |
JH21-25 | 250 | 3 | 80 | 60-100 | 265 | 50 | 210 | 700*400 | 2600 |
JH21-45 | 450 | 3.2 | 120 | 50-80 | 300 | 60 | 225 | 810*440 | 3500 |
JH21-60 | 600 | 4 | 140 | 60-110 | 330 | 70 | 270 | 870*520 | 5500 |
JH21-80
|
800
|
4.5
|
160 | 55-100 |
355
|
80 | 310 | 950*600 | 7500 |
JH21-125
|
1250
|
5
|
180 | 50-95 |
390
|
90 | 350 | 1100*680 | 11000 |
JH21-160
|
1600
|
6
|
200 | 40-75 |
440
|
110 | 390 | 1170*760 | 15200 |
JH21-200 | 2000 | 7 | 250 | 40-75 | 510 | 110 | 430 | 1390*840 | 20500 |
Parameters within this range reflect the wide applicability of the JH21 Series Pneumatic Punching Machine in different application scenarios, from small and medium-sized precision processing to large-scale industrial manufacturing.
JH21 Series Power Press Optional Allocation

PAC-300 CNC system

Auto lubrication device

Air distribution system

Main motor pneumatic friction clutch

Photo-electronic safety device

Variable-frequency drive and motor
JH21 Series Pneumatic Punching Machine Faq
What are the main advantages of the JH21 Series Pneumatic Punching Machine electro-hydraulic synchronization system?
Electro-hydraulic
What types of materials can the JH21 Series Pneumatic Punching Machine process?
JH21 series pneumatic punching machine is suitable for bending various metal plates such as stainless steel, carbon steel, aluminum, etc.
What are the main features of the JH21 Series Pneumatic Punching Machine ?
Key features include:
The steel plate welded body has good rigidity and stable accuracy.
Adopt dry or wet pneumatic friction clutch and brake, the action is sensitive and reliable.
Can the JH21 Series Pneumatic Punching Machine be customized to meet specific needs?
Yes, the JH21 series pneumatic punching machine can be customized with various options, such as automatic backgauge, crowning system
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Join Our Distributors
Are you looking for a partnership with huge market potential and generous profit margins? Asour distributor, you will receive comprehensive market support, high-quality product resourcesand professional business training. Contact us now to learn more about becoming ourdistributor and start your journey to success!
- Tel
- *Title
- *Content