High Accuracy Pneumatic Power Press Punching Machine 250ton with Steel Construction
STC-250ton V type punching machine
This is 200ton open double point crank punching machine, meet Japanese JIS 1 class standard--Safety, Engery saving, Stable, Automation, High precision.
PERFORMANCE FEATURE
- The high-strength fuselage structure has small deformation and high precision.
- OMPI pneumatic dry clutch brake are used
- The slider adopts two corner and six sided guides and the slider guide adopts"high-frequency quenching" and "rail grinding process", small wear, high precision,long precision maintenance time and improve service life.
- Crankshaft is made of high strength alloy 42CrMo, which is 1.3 times stronger than 45 steel and has a longer service life.
- The copper sleeve is made of tin phosphor bronze ZQSn10-1,which is 1.5 times stronger than ordinary BC6 brass.
- The highly sensitive hydraulic overload protection device protects the life of the press and die .
- Standard SMC pressure regulator,oil mister,air filter.
- Optional mat (air cushion)




| No | Item | Unit | STC-250 | |
|---|---|---|---|---|
| Mode | V type | H type | ||
| 1 | punching capability | ton | 250 | |
| 2 | Impact force location | mm | 7 | 3.5 |
| 3 | Slider stokes per minute | SPM | 20-35 | 30-60 |
| 4 | Long slider length | mm | 280 | 170 |
| 5 | Maximum mode height | mm | 550 | 605 |
| 6 | Slider adjustment amount | mm | 120 | |
| 7 | Up platform area | mm | 2100*700*95 | |
| 8 | Down platform area | mm | 2700*900*170 | |
| 9 | Platform to floor distance | mm | 1100 | |
| 10 | Capacity | Ton | 14*2 | |
| 11 | Main motor power | kw*p | 22*4 | |
| 12 | Air pressure | kg/cm^2 | 6 | |
| 13 | Punch accuracy grade | JIS 1 | ||
| 14 | punch dimension(L*W*H) | mm | 255*3000*4304 | |
| 15 | Punch weight | ton | 40.5 | |
| 16 | Crown sheet area | mm | 640*470*2 | |
PRODUCT CONFIGURATION

Company Profile

Warranty And Service
- One year warranty for whole pressmachine.
- All spare parts are available as most of the parts produced by our factory.
- It is easy to get the electric parts as all are international famous brands.
- We can provide technical training and consulting via email, phone or video.
- We can send out engineers for service, installation or training with reasonable additional cost.
- English operation and maintenance manual is provided with the press.
- Certificate of conformity will be sent with press
FAQ
who are we?
A: Our factory is located in Wuxi, China with a branch company in Dongguan , start from 2016 sell to Southeast Asia(50.00%), Mid East(30.00%), Africa(10.00%),South Asia(5.00%),Northern Europe(4.00%),Eastern Europe(1.00%). There are total about 51-100 people in our office.
why select us?
A: We are high end quality punching machine manufacturer and we promise customers will never regret if they choose our brand.
How about your delivery time?
A: Usually it takes about 25 to 40 working days after receiving your advance payment.
Do you provide after-sale service?
A: Our technical and quality team will support you any time if you need us.
Can i do different color machine?
A: Yes, we can customize your own colors to match your production line
Can the touch screen board language change to others
A: Yes, we can do it according to your requirement like Spanish, French ect...
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.