Knuth Hydraulic 4-Roller Roll Bending Machine RBM 30/70 CNC


530.155,00 EURplus 16 % tax, excl. Shipping costs



Product No.:
131931
Shippingtime:
No longer available (abroad may vary)
Weight per unit:
80000 kg



Knuth Hydraulic 4-Roller Roll Bending Machine RBM 30/70 CNC

RBM 30/16 shown
 
 

CNC-controlled roll-bending of elliptical and conical forms, prebending and bending in one operating step

  • massive machine frame, based on an advanced design and many years of experience
  • hydraulic safety chuck for easy removal of the part
  • roller adjustments (feed and adjustment of parallelism and taper) at the control panel
  • all rollers are hardened and equipped with precision bearings
  • hydraulically driven top and bottom rollers
  • hydraulic components from Parker / Bosch
  • electric components from Siemens / Telemanique
  • minimum bending diameter = 3 x Ø of the top roller
 

Specifications - RBM 30/70 CNC - Hydraulic 4-Roller Roll Bending Machine

 
working area  
working length 3100 mm
plate thickness (max.) 85 mm
max. plate thickness for bending 70 mm
upper roll diameter 700 mm
under roll diameter 650 mm
side roll diameter 550 mm
drive capacity  
motor rating hydraulic pump 110 kW
measures and weights  
overall dimensions 6600x3450x3900 mm
weight 80000 kg
For cone bending, all bending values must be reduced 50 %. Hardened rollers are advisable.  
For conical bending, reduce all bend values by 50 %
 

Control - RBM 30/70 CNC - Hydraulic 4-Roller Roll Bending Machine

CNC Steuerung für Ring-u. Profilbiegemaschinen/Rundbiegemaschinen

User-oriented software allows the creation of programs for cylindrical, conical, elliptic, oval, triangular, square, and many other shapes. After the easy input of workpiece parameters, the program is created with graphical support. Bending data are calculated automatically based on the entered parameters.
positioning accuracy ± 0.1 mm

 

Standard equipment - RBM 30/70 CNC - Hydraulic 4-Roller Roll Bending Machine

hardened rollers, conical bending feature, digital display, control panel, operator manual
 

Accessories / Tools - RBM 30/70 CNC - Hydraulic 4-Roller Roll Bending Machine

Material Feed Table
Side Support
Infinitely Variable Rotation Speed
Center Support
 

 

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