W12-20X2500 Plate Bending Roller Tube Roll Bender Sheet Metal Rolling Machine

Product Description

4 Rolls CNC Sheet Metal Rolling Machine For Tubes & Pipes


Product Description
This four roll plate bending rolls are recognized worldwide as the fastest, safest, most precise and easy to use plate roll available in the all range. This is a fully hydraulic 4-roll bending machine with pre-bending. Rolls length up to 6.000mm, plate thickness up to 150 mm


This Advanced Design Has The Following Benefits Such As:
(1) Plate is introduced horizontally (and not tilted as on the three roll double pinch)
(2) Plate is squared instantly against the back roll (reducing risk of a mis-matched end condition of the part)
(3) Requires space only on one side of the machine, where the plate is introduced to the machine
(4) Greatly reduced flat-end (due to better pre-bending) thanks to the clamping roll that can take the edge to the precise tangent points of the top and bottom rolls
(5) It is the fastest machine to roll a can, as it would require only one position for each side bending roll
(6) The entire cylinder can be finished in only one pass (within a suitable capacity), including pre-bending of the edges
* No need to pre-bend both ends before starting to roll the entire cylinder, as required with a 3 roll
* No need to remove, turn and re-insert the plate as on a 3 roll single pinch
(7) The four roll could be even 50-80% faster and more productive than any style three roll
(8) The most suitable for CNC operation, as the plate is under a better control, clamped between the top and bottom rolls, until the part is finished



The Four Roll Design Is Recommend For Clients Who:
1. Wish to operate through CNC, with less dependence on operator skills
2. Look for more steady quality of the rolled products.
3. Look for high productivity, and increased profits.
4. Require good accuracy and quality improvements.
5. Need handling equipment for larger plates, who are also concerned for production or safety reasons.
6. Are new to plate rolling, as it is the easiest plate roll to operate.

Product Parameters

MODEL		W12-20x2500
Number of rolls		4
Maximum width of bending plate		2500mm
The length of working roller		2600mm
Maximum thickness of bending plate		20mm
Maximum thickness of pre-bending		16mm
Top roll diameter		Ф330mm
Bottom roll diameter		Ф310mm
Side rolls diameter		Ф260mm
Yield strength of plate		245 Mpa
Smallest possible diameter		600mm
Plate Bending Speed		4m/min
Motor Power		18.5kw
Weight		15000kgs
Dimension		5000x1600x1800mm
Voltage and frequency	380V, 50HZ or customer request
Color	White + Red or customer request
Remark: We can manufacture machine according to customer special requests.

Packaging & Shipping

Our Advantages


Main Features
1. Extremely robust structure machined with CNC control machines
2. Two hydraulic motors coupled to planetary gear units for the rotation of the two central rolls
3. Hardened rolls / Hardened and polished rolls
4. Separate control desk on wheels
5. Hydraulic opening of shoulder by control desk
6. Hydraulic inclination of lateral rolls for conical bending directly from control desk
7. Numerical control for automatic production
8. Movements of rolls on swing guides to reduce flat part
9. It can be used to roll tubes, tube segments, rounded boxes, ovals or other shapes.
10. Rolls rotation on high resistance selfaligning bearings
11. Rolls Cambering: know how variable cambering to avoid reel and barrel effect to increase bending performance and precision

FAQ
(1) How long is the service life of your product?
It depend on the worker skills and experience and working hours every day, if do normal maintenence for the rolling machine under instruction, its life can upto 10 years. and we need to see the working plan every day, if working 12 hours even more, that will effect the service life.

(2) What are the specific categories of your products?
We have main 3 kinds of roll bending machine, Mechanical 3 roller, hydraulic 3 roller with prebending and hydraulic 4 roller with pre bending.

(3) What are the specifications and styles of existing products?
We have light and heavy types rolling machine, thickness from 6-150mm, width 1000-12000mm, and we can make special machine as per customer special request, for example, smaller rolling diameter, special application like oil pipe, wind tower, loader etc.


Rolling Process

---

>> CO2 Laser Fabric Engraving Machine with 60W, 80W, 100W, 130W, 150W for Leather, Felt, Nylon, Cordura, Denim, Alcantara, Cloth, Textile, Foam, Kevlar, Polyester
>> Clear Plastic Zipper Stand up Pouch Dry Food Grade Packaging Bags
>> Gfuve High Precision 100ns Beidou/GPS Multi-Source SNTP Time Server
>> 5-20L Semi Automatic Plastic Water Bottle Drum Jar Blow Moulding Machine
>> Pantallas Mobile Phone Touch Screen Mobile Phone LCD for Sam A72 A22 Sm-A226 A13 A03 A23 A73/A30/A30s/A50/A50s Display OLED Module
>> Italian Men Shoes Original Branded Genuine Leather Oxford Shoes Custom Luxury Shoes
>> High-Strength, Heat-Resistant Inconel X-750 Alloy Seamless Tubes for Aerospace and Nuclear Components
>> Manufacturing & Processing Machinery Metal Tube Laser Cutter/Cutting Laser Engraving Machine 3D Laser Cutting Machine for Stainless Steel Carbon Steel
>> auto parts 3402-00318 Interior accessories China Bus steering wheel
>> 100t*3200 Press Brake Controller Hydraulic Press Brake with Da41s CNC Control/Sheet Folding Machine
>> New Model Full Automatic Overlock Sewing Machine (FIT-900D-4UTD)
>> Multi Purpose Steamer Professional Household Cleaning Machine High Pressure and Temperature Steam Mop (HW618-B)
>> Injection Molding Machine /Plastic Making Machine for 150 Ton Injection Moulding Machines Plastic Pallet Injection Making Machines
>> Mke1420 CNC Controller GSK/Siemens/Fanuc Universal External Cylindrical Grinding Machine
>> pet leashes
>> Hard Tri-Fold tonneau cover three pieces bed cover Auto parts Accessories for pickup
>> Customized Precision Brass Parts CNC Machining Mechanical Parts
>> Pizza packaging box, fully biodegradable plastic pizza box foreign trade customization
>> Wb9600 XL 200L Large Capacity Heavy Duty Poland Market Big Plastic Bucket Stable Garden Twin Double Wheel Wheelbarrow for Stable Yard Horse Garden Equestrian
>> 250m/H/Ah/Ahr/Ahd Automatic Surface Grinder Metal Flat Hydraulic Surface Grinding Machine