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Tube Bending Machine

  • This mechanical 3 rolls machine is designed for light to medium plate for the production of cylinders, cheap price, easy operation, Model: W11-16×2000, Max thickness 16mm, top roll diameter 260mm,…

This mechanical 3 rolls machine is designed for light to medium plate for the production of cylinders, cheap price, easy operation, Model: W11-16×2000, Max thickness 16mm, top roll diameter 260mm, bottom roll diameter 220mm.

 

Features
1. Fully mechanical 3 roll plate bending machine

2. Roll plates from 6 mm, up to 20 mm thick
3. Machines are suitable machines for production of cylinders, ovals and square shaped objects
4.Stress relieved steel construction machine frame

5. Single unit high torque hydraulic motor and planetary gear box are directly mounted onto each driving roll to ensure a smooth feed through of the plate

6.Minimum residual flat edges

7.Roller adjustments at the control panel

8.World standard electrical and hydraulic components

 

Advantages
1 Precise, faster and easier to operate
2 Work piece only needs to be aligned once at the start of the bending process
3 Automatic minimization of flat ends
4 Secured rolling traction throughout the process
5 Accurate and easy to operate

 

Application:
(1) Wind towers
4 rolls along with our exclusive support system is the most widely purchased by top wind tower manufacturers to produce wind tower cylinders and cones, in semi-automatic mode, compact and easy operation.
(2) Off-shore platforms
4 rolls plate bending machine is the good choice to build monopiles and tripods, in thick plate and high resistance steel.
(3) Aerospace / aircraft
We can provide machines which can be used to produce aircraft and aerospace components such as wing and fuselage sections, and components for aerospace vehicles, capsules, nacelles, etc.

 

FAQ:
Why need rolls camber?
Roll camber is required to counter act roll deflection that occurs as bending forces are applied, so as to ensure a perfect closing of the longitudinal seam, it is a vitally important factor. If the camber is calculated incorrectly, the result will be, (1) a barrel shaped cylinder ie not closing perfectly along the longitudinal seam, gap in the middle, (2) an hour glass shaped cylinder, the longitudinal seam touching in the middle, but not at the ends.

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