H' Frame Type Presses or 4 - columns type Presses
These Presses are heavy duty & the frame is fabricated by ultrasonically tested quality profiles & plates of suitable thickness to withstand the load during operation & longer life of the press. These Presses can be used in deep drawing compression moulding of various kind of materials etc.

Salient Features of these 'H' Presses

1. These Presses provide fast approach (upto 300 mm / sec) slow pressing & fast return speed.
2. Press frames are rugged, steel unit of greater strength & rigidity.
3. The change in speed can be manually preset to take place at any point of the stroke with the help of limit switches / proximity switches & potentiometer or     transducers.
4. The frames are stress- relieved by ultrasonic vibrators.
5. Maximum frame rigidity is achieved through computer aided frame design & finite element analysis.
6. Extra long, precision machined & hardened guides to face slides offer exceptional accuracy & alignment which further reduced to wear.
7. The low noise hydraulic power pack unit is designed as per International practices & assembled with internationally reputed make components.
8. The presses are designed as per ISI guidelines, hence standard seals, bushes are used with lubrication arrangement.
9. PLC can be provided in the press as per customer's requirement i.e. Allan Bradley, Mitsubishi, Omron make. These offer maximum production flexibility & full     compatibility with international standards.
10. Precise machining of the structural members is done after normalizing to get the required accuracy like parallelism between platen & bed & right angularity     between bed the moving platen.
11. Lubrication - Ram slides / guides / guide bushes are lubricated from a centralized lubrication arrangement.
12. Moving Platen or Sliding Platen : It is a fabricated heavy duty & of higher thickness for better guidance, tester welded plate construction for highest stiffness     under heavy loads. The whole platen is stress - relieved after welding 'T' Slots provided in the platen are as per DIN Standards hydraulic or mechanical ejector     pins to operate form inside the ram is also provided as optional on request or depending on the application.

C' Frame Type Presses :

» These presses offers maximum access to tool area for tool changing & component feeding aplications.
» Range : 5 Tons to 300 Tons capacity.
» Slides guidance can be either twin pillars type or face slides.
» Hydraulic power pack is inbuilt & all valves are manifold mounted for easy & quick maintenance & a pressure relief valve protects
against overloading of the press.

Additional equipments:
»  Ejectors in either the slide or under the press bed.
»  Die cushioning arrangement for deep drawing.

4 - Nos Hard Chrome Pillars Type Presses:

» The guidance of this press offers excellent slide accuracy of the moving ram. Platen, resulting in reduced tool wear & an increased tool life.
» Slide move on larger size phosphorous bronze / ultra bronze bearing mounted at each corner with suitable lubrication arrangement a proper sealing       arrangement   at both side of each bush is also provided.