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3 Roll Plate Bending Machine, Horizontal Movement Type

At Juli, we are proud to offer a wide range of 3 roll plate bending machines for rolling many thicknesses and diameters of cylinders. On this page, we are going to introduce to you our W11XNC series 3-roll benders. Their top roll moves up and down on the vertical plane while lower rolls move left and right on the horizontal plane. Horizontal lower roll movement enables the roll bending machine to pre-bend the plate in both side without having to turn it the other way around. Currently, the metal bending machine is an excellent solution for rolling cylindrical, conical, oval, U shape and other shape parts.

Model Selection

Features of the Plate Bending Machine
1. Three driven rolls are characterized by non-slip performance, wider rolling range and notable superiority over single drive of top roll or lower rolls.
2. Rolls are made of 42CrMo steel in forging and surface hardening process, ensuring high strength, surface hardness (HB250~280), excellent wear resistance and long life time.
3. Double-row self-aligning roller bearing for top roll comes with large bearing capacity. It can reduce power loss caused by friction and make it quite easy to adjust top roll tilt.
4. Braking devices are designed for rotating rolls so as to ensure correct positioning and make operation safe and reliable.
5. Top roll’s up and down movement and two lower rolls’ horizontal movement are controlled by computer, with automatic leveling function and digital readouts of roll positions, thus ensuring high rolling position and easy operation. Synchronization precision is up to ±0.15mm.
6. Top roll of the sheet metal bender realizes single end tilting and can move vertically at tilt state.
7. Plate feeding alignment device prevents misalignment of cylinder end resulted from misaligned feeding.
8. Two hydraulic cylinders used to drive top roll up and down movement are installed at the bottom of the plate bending machine, ensuring low center of gravity and remarkable stability. To be specific, machine body vibration caused by high center of gravity during plate bending can be avoided. Bending force is exerted on the machine base, whereas the frame only bears the torque generated in bending, thus ensuring high stability. Stability is of great importance for large equipment, especially for those used to bending thick plates.
9. Mobile control console with touch screen offers high convenience to operate and clearly displays rolls' positions.
10. High precision displacement sensor is used for real time monitoring of the three roll's positions.
11. The hydraulic bending machine employs OMRON PLC controller that are featured by strong anti-interference ability, long service life, high shock resistance and stability.
12. Hydraulic system comes with state of the art valve block, reliably sealed tube quick coupler, oil filter, gas filter and safety device.
13. Hydraulic drop end provides quite easy unloading of complete components.
14. Balancing device is equipped on the end of top roll to balance the top roll when the drop end drops.
15. The 3 roll plate bending machine comes with an integrally welded base, ensuring high robustness and ease of installation and handling. Frames and base all feature welded construction and enjoy annealing treatment to eliminate internal stress and improve machine precision. The whole machine features a modular construction, providing an aesthetically pleasing appearance and easy maintenance.

Applicable Industries
Tank truck, chimney, chemical, hydro power, thermal power, shipbuilding, aviation, pressure vessel, pipe, tunnel, bridge, metal structure and machine manufacturing industries.

Technical Parameters of the Plate Bending Machine
Model Max. rolling thickness (mm) Max. rolling width (mm) Pre-rolling thickness (mm) Min. rolling diameter of full loading (mm) Top roll diameter (mm) Lower roll diameter (mm) Lower rollers center distance (mm) Rolling speed (m/min) Main electric motor (kw) Yield limit of plate (MPa)
W11XNC -12×2500 12 2500 8 450 320 220 320 5 11 245
W11XNC -16×2500 16 2500 12 450 380 240 320 5 18.5 245
W11XNC -20×2000 20 2000 16 600 380 240 380 5 18.5 245
W11XNC -20×2500 20 2500 16 1000 380 280 380 4.5 30 245
W11XNC -25×2000 25 2000 20 1000 380 240 380 4.5 30 245
W11XNC -25×4000 25 4000 20 1500 670 450 550 4 45 245
W11XNC -32×2500 32 2500 25 1200 480 380 480 4 30 245
W11XNC -32×3200 32 3200 25 1500 560 380 480 4 45 245
W11XNC -50×3200 50 3200 40 2000 700 500 700 3.5 55 245
W11XNC -60×2500 60 2500 50 1500 680 500 700 3.5 55 245
W11XNC -70×3200 70 3200 60 2000 800 560 660 3.5 75 245
W11XNC -80×4000 80 4000 70 2500 900 650 750 3 75 245
W11XNC - 100 ×3000 100 3000 90 2200 850 680 1050 3.2 90 245
W11XNC - 140 ×4000 140 4000 120 5000 1150 980 1150 3 120 245
Yield limit of plate steel: 245( MPa )
Due to continuous product improvement, actual data may slightly vary. If that happens, please follow the technical parameters in agreement on both sides. Juli reserves the right to revise design, construction and specifications without prior notice.

Related Names
Hydraulic Bending Machine | Metal Bender | Bending Machine | Tube Bender | Hydraulic Press | Pipe Bender | Press Brake | Lathes | Tubing Bender | CNC Machine | Profile Bending Machine | Bending Machine | Tube Bender | Hydraulic Press | Pipe Bender | Press Brake | Lathes | Pipe Bending Machine | Fabrication Of Plate Bending Machine | Three Roller Plate Rolling Machine | Vertical Plate Rolling Machine