Category: Condition: Brand: Durma

Durma Hydraulic 4 Roll Plate Roll

The high torque drive system of Durma’s HRB-4 Roll Bending Machines allows them to achieve shorter cycle times whilst user friendly control units make it possible to be less dependent on operator competence.


4-Roll Plate Rolls are more precise, productive, versatile, faster safer AND easier to operator than 3-Roll machines & ideal for bending plate up to 200mm thick. Like the 3-roll variation, the HRB-4 also consists of a robust machine body to ensure long life repeatability and low maintenance. Contact an Acra Machinery representative to discuss your Plate Roll requirements today!

  • PLC Control System
  • Conical Bending
  • Induction Hardened Rolls
  • Stress Relieved Steel Construction Body
  • Sealed Spherical Roller Bearings
  • 2-Roll Drive System (up to ?430mm top roll)
  • 4-Roll Drive System (above ?430mm top roll)
  • Fixed Top Roll (up to ?430mm top roll)
  • Hydraulic Opening Cover
  • Electronic Synchronized Top Rolls
  • Mechanical Synchronized Bottom Rolls
  • Adjustable Pinch Pressure
  • Overload Protection
  • Safety Wire
  • Emergency Stop
  • Manual Lubrication
  • User Manual
  • CE Conformity

  • NC Control Unit
  • CNC Control Unit
  • Polished Rolls
  • Adjustable Turning Speed
  • Vertical or Horizontal Working Position
  • Hydraulic Vertical/Side Supports
  • Interchangeable Top Rolls
  • Special Rolls (Profile Bending)
  • Oil Heating/Cooling
  • Automatic Centralized Lubrication System
  • Hydraulic Roll Crowning System
  • Plate Feeding Platform w/ Alignment Unit
  • Special Plate Support Systems
  • Loading/Unloading Systems
  • Seperate Power Cabinet
  • Wind Tower Capability

Durma HRB-4 Plate Roll – Technical Specifications