The V series CNC tube benders combine draw, roll and 1D bending technology. This combination allows 2 different fixed radiuses and multiple large roll bending radiuses in a single part, as well as a programmable carriage boost for CLR = 1D bending. Coupled with individual Pressure Die Systems assist in each draw bending stack, it brings superior performance and flexibility.

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SKU: SB-20x4A-3SV Category:


  • 3 Electric Axis controlling bending, tube rotation and carriage movement
  • Automatic bending head reversal (left-to-right) when reaching central clamping area, providing a fully automatic cycle for the entire bending process
  • Optional Automatic Loading and Unloading Interface


  • Centralized clamping and rotation system for true simultaneous moving of all axis
  • Lowest cycle times because of minimal number of moving parts
  • Suitable for brake line tubing up to 4000 mm ( Optional 5000 mm )
  • Unparalleled Speed:
    • 35 seconds for 14 bends
    • 100 seconds for 40 bends

Maximum Working Area = Minimal Interference

  • No interference with machine bed
  • No conventional bend ing arm
  • No pressure die and wiper die seat interferences
  • Central clamping and rotation away from bending zone Overmode (Arm Return Model capabilities)


  • May program up to 49 bends per part, with on-screen 3D part display
  • Data entry for both XYZ and YBC coordinates
  • Overmode (Arm Return Mode) offers flexibility to offset each bend and avoid bending interferance
  • Integrated Automatic Bending Compensation and Reverse Engineering of bends when connected to CMM Measuring systems
  • Connection to Local Area Network ( LAN ) ( Optional )
Specification / Model SB-20x4A-3SV
Mild Steel Capacity (mm) (CLR 1.5D) ?20 x 1.2t
Stainless Steel Capacity (mm) (CLR 1.5D) ?16 x 1.2t
Max Length Over Mandrel (mm) 2070
Bending Radius
Draw Bending
Round Tube 1.5D ~ 4D
Rectangular Tube 2.5D ~ 4D
Bending Radius
Roll Bending
Round Tube 6D ~ ?
Rectangular Tube 8D ~ ?
1D Bending YES
Max. Draw Bending Radius 80
Max Bending Angle 190°
Bending Accuracy ± 0.1°
Rotation Accuracy ± 0.1°
Feeding Accuracy (mm) ± 0.1°
Dimensions (mm) (L x W x H) 2780 x 950 x 1450
Weight (Kg) 1500


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