250 ton double crank h frame pneumatic power press

H frame double crank press is widely used for automtic progressive die stamping, big sheet punching, multi station moulds stamping and tin can making line. The h frame structure ensures the high rigidness and the double crank transmission makes the balance power points suitable for wider table.

Features:
1. Steel welded body, heat treatment;
2. Wet clutch, hydraulic overload protector;
3. Double crankshaft,
4. Quadranglar eight surfaces guideway;
5. Auto lubrication, electric die adjustment;
6. PLC control



Details
1) Wet type pneumatic clutch and brake, lower noise and longer service  life. High quality seals ensure to prohibit the oil leak problem.

2) Double crankshafts pitmen totally eliminating side forces by reverse rotation. Welded steel plate framework with high intensity of machine body.

3) Eight side lengthened guide with high precision. Hydraulic overload protection system.










Parameteres of H frame power press: Metal stamping H Frame Punching Power Press Machine

Options:                                                                                      Quality certificate:
- light curtain for safety                                                                - ISO 9001
- inverter for adjustable stroke speed                                          - CE
- variable speed motor for adjustable stroke speed                    - SGS inspection if needed
- cushion
- hydraulic die quick change device

Warranty and service:
- one year warranty for whole press.
- all spare parts are available as we produce most of the parts in our factory.
- it is easy to get the electric parts as all are international famous brands.
- we can provide technical support 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.
- All safety warning tags and control panels are in English.

Our products range:
- J23 and JH23 inclinable eccentric press, capacity from 6.3ton to 125ton.
- JH21 c frame single crank press, capacity from 25ton to 400ton.
- JH31 semi-straight side single crank press, capacity from 110ton to 400ton.
- JW31 H frame single crank press, capacity from 110ton to 400ton.
- JH25 c frame double crank press, capacity from 110ton to 315ton.
- JW36 H frame double crank press, capacity from 110ton to 500ton.
- JX36 close type big table press with double crank, capacity from 400ton to 1000ton.
- JS36 close type gear press, capacity from 300ton to 1250ton.
- JS31 close type gear press, capacity from 160ton to 1000ton.
-  hydraulic shearing machine
-  hydraulic press brake and cnc press brake