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HRB-4 Hydraulic Roll Bending Machine with 4 Rolls

HRB-4 Hydraulic Roll Bending Machine with 4 Rolls

Standards accessories

  • CE norm
  • Control unit with digital readout
  • Conical bending
  • Induction hardened rolls
  • Side rolls controlled with PLC
  • Parallelism of the bottom rols by torsion bar
  • Sress relieved steel construction machine frame
  • Dual speed control
  • All rolls mounted in bearings
  • Hydraulic opening and easy pull out system
  • Central rolls are driven with hydraulic motor and planetary gear box
  • Electrical and hydraulical protection against overloads
  • Hydraulic pressure adjustable bottom rolls
  • All axis positioning with adjustable speed at CNC machines

A few optional accessories

  • CNC control unit- color- graphic diplay
  • NC control unit
  • Polished rolls
  • Variable speed control
  • Oil cooling
  • Side supports(both sides)
  • Vertical support(mechanical - Ø 2 m x 1,5 t)
  • Vertical support(hydraulic - Ø 3 mx 4 t)
  • Vertical support (hydraulic - Ø 3 mx 6 t)
  • Material feed table
  • Changeable top roll for smaller diameters
 
TypeBending lengthØ D min=Ødx3Top roll diameter Side rolls diameterLengthWidthHeightWeightKapacitet motora
PrebendingBendingBottom roll diameter
mmmmmmmm mmmmmmmmkgKw
            
HRB-4 200620504617015014038501300115027004
HRB-4 200820506820018017038501300115039005,5
HRB-4 2010205081021019018039501400115043007,5
HRB-4 20132050101323021019039501400115053007,5
HRB-4 201620501316270250220415016501400650011
HRB-4 202020501620300270220415016501400800011
HRB-4 2025205020253303002504350190017001050015
HRB-4 2030205025303603302504350190017001120018,5
HRB-4 2035205030354003703004950210019001400022
            
HRB-4 250625504620018017043501300115043005,5
HRB-4 250825506821019018044501400115048007,5
HRB-4 2510255081023021019044501400115060007,5
HRB-4 251325501013270250220465016501400720011
HRB-4 251625501316300270220465016501400880011
HRB-4 2520255016203303002504850190017001020015
HRB-4 2525255020253603302504850190017001250018,5
            
HRB-4 300631004621019018050001400115053007,5
HRB-4 300831006823021019050001400115065007,5
HRB-4 30103100810270250220520016501400850011
HRB-4 301331001013300270220520016501400970011
HRB-4 3016310013163303002505400190017001220015
HRB-4 3020310016203603302505400190017001400018,5
HRB-4 3025310020254003703006000210019001800022
HRB-4 3030310025304304003306000220020002400030
HRB-4 3035310030354504203606500230022003000037
HRB-4 3040310035404704303606500230022003300037
HRB-4 3050310040505204904206700270025004500055
HRB-4 3065310050656506005007300360036507400066
            
HRB-4 40084100683002702206200165014001220011
HRB-4 4013410010133603302506400190017001650018,5
HRB-4 4016410013164003703007000215019002000022
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