Punches Rolleri Typ R2

Explanation

Compatibility

Punches Rolleri Type R2 are:

  • compatible with press brakes:
    LVD, Trumpf, Darley, Safan or on press brakes with System NSCL
    (New Standard Clamping)
  • also applicable on all other press brakes with adapters


Our Advantages – Your Convenience

  • own production facilities (no reseller or dealer)
  • every single tool is traceable thanks to a unique
    serial number stamped after the first quality control
  • precision grinding (tolerance of +/-0.01 mm)
  • guaranteed tool reproduction
  • exact parallelism
  • precise, consistent working height
  • tang retrofitting and modifications possible
  • very large stock availability


Material

Raw material is provided by qualified suppliers and chemical composition corresponds to international standards. Therefore, raw material yield and tensile strength are guaranteed.

Material Type Mechanical resistance of the material
and the tool body
Hardness of the material and the tool body Hardness of the operating surfaces
after induction hardening
42CrMo4 900-1150 N/mm2
29,1 - 36,9 HRc 54 - 60 HRc
C45 560-710 N/mm2 12 - 15,5 HRc 54 - 60 HRc

  • Specifications for the maximum press force kN/m are indicated as such, 1 t = 10 kN.


Tang

All punches Rolleri Type R2 can be equipped with three different clamping systems.

  • QuickLock (vertical)
  • Safety Pins (horizontal)
  • ROL-System (vertical)

Attention:

  • QuickLock: By default, all tools are delivered with the QuickLock system, provided
    that these weigh less than 12.5 kg. This applies to most sectioned tools and to some
    standard length tools.
    If you prefer the QuickLock-System on tools which weigh more than 12.5 kg, it is possible to section the tool for a small surcharge.
  • Safety Pins: All tools that weigh more than 12.5 kg, are delivered by default with safety
    pins. This applies to all standard tool lengths and some segmented tools.
  • ROL1-System: Alternatively, you have the option of using tools with spring-loaded balls.
    Also here the max. weight is 12.5 kg per tool.

If you have any questions, please call to be assisted by one of our representatives!

Rolleri punches are either head-bearing or shoulder-bearing.

    Indications of precision ground surfaces:





Clamping Systems

QuickLock (Standard)

  • vertical tool exchange
  • easy handling
  • substantial savings on equipment costs
  • applicable on tools < 12.5 kg
  • applicable on tools > 12.5 kg through special sectioning possible


Video QuickLock-System

     


Safety Pins (Standard)

  • horizontal tool exchange


ROL1-System

  • vertical tool exchange through spring-loaded balls, which are built into the tool
  • increased longevity
  • easy handling
  • requires hardened tang
  • applicable on tools < 12.5 kg


     


Tool lengths and sectioning

Standard

Segmented tools are delivered in complete sets.
More lengths and sectionings are possible upon request.

Lengths without sectioning:

  • 500 mm
  • 515 mm
  • 525 mm

Lengths with sectioning:

  • Sectioning FC 250 mm segmented (7 segments)

  • Sectioning FW 550 mm segmented (8 segments)
  • Sectioning F 495 mm segmented (8 segments)

Available on request:

  • Sectioning FA 1250/2050/2550/3050/4050 mm segmented
    Length
    in mm
    25 30 35 40 45 50 100
    Horn l.
    100
    Horn r.
    100
    1250 2
    1 1 1 1
    1
    1
    1
    8
    2050 2
    1 1 1 1
    1
    1
    1
    16
    2550 2
    1
    1
    1
    1
    1
    1
    1
    21
    3050 2
    1
    1
    1
    1
    1
    1
    1
    26
    4050 2
    1
    1
    1
    1
    1
    1
    1
    36
  • Sectioning FB 1250/2050/2550/3050/4050 mm segmented
    Length
    in mm
    25 30 35 40 45 50 100
    Horn l.
    100
    Horn r.
    100 200 300
    1250 2
    1 1 1 1
    1
    1
    1
    1
    2
    1
    2050 2
    1 1 1 1
    1
    1
    1
    1
    3
    3
    2550 2
    1
    1
    1
    1
    1
    1
    1
    1
    4
    4
    3050 2
    1
    1
    1
    1
    1
    1
    1
    1
    5
    5
    4050 2
    1
    1
    1
    1
    1
    1
    1
    1
    7
    7



Horn Types


Horn 1
Standard

for all segmented Punches Rolleri Type R2


Horn 2

for all segmented Punches Rolleri Type R2
of Length 550 mm





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Information

compatible with press brake machines from:
Bystronic-Hämmerle, LVD, Trumpf or on press brake machines with System NSCL (New Standard Clamping)




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