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Hydraulic 4 Roll Plate Rolling Machine

  • High performance 4 rolls hydraulic plate bending machine, Model: W12-20×3000, bending thickness 20mm, pre-bending 16mm, width 3100mm, top roller 360mm, PLC control, top crane, sides supports and cone bending standard,…

High performance 4 rolls hydraulic plate bending machine, Model: W12-20×3000, bending thickness 20mm, pre-bending 16mm, width 3100mm, top roller 360mm, PLC control, top crane, sides supports and cone bending standard, short flat ends, different shapes.

 

Features:

1. Bending thickness from 6-150mm

2. Very suitable for medium and heavy plates or stainless steel bending

3. The wide frame construction brings increased stability to the whole structure

4. Hydraulically driven top and bottom rollers

5. Cone rolling device, that is mounted or bolted or positioned into the machine hard against the bottom roll shoulder to eliminate possible movement.

6. Hardened rolls as standard

7. Minimum residual flat edges

8. Separate control desk on wheels

 

Advantage
1、Precise, faster and easier to operate
2、Automatic minimization of flat ends
3、Accurate and easy to operate
4、Simple calibrating of apple- or pear-shaped welded tubes
5、Minimal wear on guide ways for long-lasting machine precision

 

Product Configuration
1.Prebending
Prebending of edges without turning the sheet over – Minimum residual flat edges
2.Finished product
Very suitable for medium and heavy plates or stainless steel bending
3.Rolling capacity
4-roll plate bending machines covers plate thicknesses from 6mm to 150mm and widths from 1,000mm to 6,000 mm
4.Side roll
The parallelism of the lower roll and both side rolls is electronically regulated by the digital control system
5.Upper and lower rollers
Top and bottom rolls are driven by hydraulic and gearbox. Bottom roll’s vertical movements are hydraulic powered
6.Bearing
Double spherical roller bearings: no friction as per old bushings, no energy loss and linear with rolls deflection

 

Application
1. Earth moving machines
Bending machines are specialized to produce buckets for the earth moving machines in every type of material and dimension
2. Truck containers, Road/railway tankers
With the plate bending machines for tank production, we offers solutions for circular, oval and polycentric tanks that are destined to transport of fuels, food liquids or any other substance are made with numerical control plate bending machines that are used, whether there is aluminum or steel material, with thicknesses between 3 and 15 mm. Our company supplies plate bending machines with 4 rolls, thanks to which it is possible to provide the bending of polycentric shapes, oval shapes or circular shapes
3. Steel structure
Bending machines are used to fulfill the most varied needs in the building and structures field such as under street piping and structures of buildings.
4. Cooling and heating systems pipes
Roll bending machines cover all forming processes in the field of boiler and heat exchanger production. Our specific and universal pipe bending machines can be used to process many standard and non-standard profiles

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