Home > DURMA HAP series press brakes available from Acra Machinery

DURMA HAP series press brakes available from Acra Machinery

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article image DURMA HAP series press brake

DURMA press brakes, available from Acra Machinery , are designed and constructed using high tensile steel with robot welded fabrication. The steel plate for the construction of the press brake frame is sand blasted prior to profile cutting and levelled prior to welding. The fabricated frame is then stress relieved before the final machining process is carried out on high precision bed mills.

DURMA HAP series press brakes can give customers an economical solution at non-CNC level. The torsion bar system is easy to operate with accurate bending being achieved by servo adjustable screws inside the hydraulic cylinders. The design is such that the specification can be increased to meet a customer's requirements by retrofitting either NC or CNC multi-access control.

DURMA HAP series press brakes are for customers who look for accurate bending with a torsion bar system. These brakes have the following features:

  • Heavy-duty welded steel fabricated frame ensures maximum rigidity
  • Beam made from heavy duty plate steel to give minimum deflection
  • Extended beam guides keep the top beam accurately aligned. These guides are self-lubricating
  • Torsian bar to ensure accurate and constant angle of bend
  • Mechanical steps easily adjusted to control the bending depth
  • Hydraulic cylinders hinged and hard chromed for maximum durability
  • Inch and semi automatic modes of operation
  • Pressure control to adjust tonnage
  • One set of top and bottom tools include punch holders, gooseneck top tools and a multi-vee die
  • Front support arms with stops
  • Display of the bending depth and backgauge position on pendant control panel
  • Backgauge fingers with manual micro-adjustment

DURMA HAP series press brakes have the following optional features:

  • Special tooling on request
  • NC Control X-Y, 2 axis programmable backgauge
  • Manual table crowning
  • Motorised table crowning
  • Quick release clamping system
  • 500mm (or higher) throat depth
  • Light curtain safety system
  • Segmented tooling

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