Knuth Hydraulic 4-Roller Roll Bending Machine RBM 40/13 NC Teach In





 

Knuth Hydraulic 4-Roller Roll Bending Machine RBM 40/13 NC Teach In

 
similar fig.
 

NC-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
  • rigid steel construction
  • 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 40/13 NC Teach In - Hydraulic 4-Roller Roll Bending Machine

 
working area  
working length 4100 mm
plate thickness (max.) 16 mm
max. plate thickness for bending 13 mm
upper roll diameter 390 mm
under roll diameter 360 mm
side roll diameter 300 mm
drive capacity  
motor rating hydraulic pump 15 kW
measures and weights  
overall dimensions 7241x2100x1983 mm
weight 20800 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 40/13 NC Teach In - Hydraulic 4-Roller Roll Bending Machine

NC Teach-In für Ring-u. Profilbiegemaschinen/Rundbiegemaschinen

Playback programming:This programming feature allows you to easily repeat a bending process. The initial bending process must be performed manually and saved step-by-step. For the next machining process, you merely retrieve the saved program and the bending process will be performed automatically.

Direct programming: This feature allows the direct input of coordinates and is intended for experienced operators and tested machining processes.

 

Standard equipment - RBM 40/13 NC Teach In - Hydraulic 4-Roller Roll Bending Machine

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

Accessories / Tools - RBM 40/13 NC Teach In - Hydraulic 4-Roller Roll Bending Machine

Material Feed Table
Side Support
Infinitely Variable Rotation Speed
Center Support
 
 

 

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