Our C-frame presses "RoboClamp®"
offer to the customer an efficient
solution for the production of large
components which require extremely
high closing forces. The tool change and
the charging of the component can be
carried out from the front.
C-frame presses are standardized for
closing forces of 3,250, 6,500, 13,000 and
18,000 metric tons.
Presses / Closing units
Presses and closing units form the mechanical basis for the hydroforming
process. Besides the custom-made solutions depending on the individual
component design GRAEBENER GROUP also provides different press
constructions in order to meet the expectations of single industries as
well as those of the individual customer.
4-Column-type presses are standardized for
closing-forces of 1,000 , 1,500 ,1,700 and 2,000,
3,500 and 5,000 metric tons. The column design
is characterized by the fact that the crown and
the bed are connected to each other and
clamped by means of four columns. A main
advantage of this design is the easy
accessibility to the press and the die space
area from all four sides.
The frame press is characterized by the crown
of the press being supported by solid side
columns. This type of press is particularly
suited for the production of large quantities of
a limited scope of products (T-parts, reducers).
The Multiple Frame press is ideal for high
closing forces. Presses of this type consist of
several frame units which are placed in a
horizontal row and clamped by means of tie rods
depending on the size of the component.