Front of a grey H-frame hydraulic press with yellow ram and die set in the tool area
Hydraulic Press
BLISS-BRET PHT Triple Acting Hydraulic Presses
H-frame triple-acting presses for complex parts, 500 to 25,000 kN
BLISS-BRET PHT triple-acting hydraulic presses combine the ram with cushions, ejectors or clamps for three actions. Built as H-frame presses from 500 to 25,000 kN, they suit plunger stamping, die-cutting and complex parts.
Manufactured byBLISS-BRET
500 kNSmallest standard force
25,000 kNLargest standard force
3 actionsRam plus cushions, ejectors or clamps
H-frameFrame type
Overview
Three actions in one press
The PHT range covers H-frame triple-acting hydraulic presses with standard capacities from 500 kN to 25,000 kN. They are made for applications that need three actions, such as plunger stamping, die-cutting and the production of complex parts.
The second and third actions come from a cushion, an ejector or a clamp, for example ram plus cushion plus plunger. Presses have one or two main cylinders, variable working speeds and automatic, controlled ram locking at top dead centre.
Force is controlled throughout the stroke, and each press can be customised with more capacity or options such as servo hydraulics, accumulators, quick die change equipment and robot automation.
Applications
Typical PHT applications
The official page names these jobs for the triple-acting PHT range.
Plunger stamping
Ram, cushion and plunger work together in one stroke.
Die-cutting
Additional actions hold and eject the part during die-cutting.
Complex parts
Several cushions or ejectors make the PHT suited mainly to complex parts.
Features
Equipment
- H-frame
- 1 or 2 main cylinders
- Second and third actions by cushion, ejector or clamp
- Automatic, controlled ram locking at top dead centre
- Variable working speeds
- Options: shock absorbers for cutting and ram-to-table parallelism control
- Options: servo hydraulics and accumulators for higher working speed
- Options: slide lock over the entire stroke, noise reduction
Benefits
What the PHT brings
Rigid and precise construction
Force controlled throughout the stroke
Press customised to specification
Three actions without a second machine
Producing complex parts in several actions?
Share your parts and process steps, and our Machinery team will help you configure the right BLISS-BRET PHT press.
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