
12000 mm Length Specialized oil &gas plate rolling machine for small diameter steel tubes
With the development of petroleum and natural gas industries, avoid too many welding seam is an important step in the production efficiency of the pipeline. Under the help of “China Petroleum Pipeline University” ,We have succeeded in producing “PLATE ROLLING MACHINE FOR SMALL DIAMETER STEEL TUBES”
Technology from abroad and research of domestic products specialties are combined in this machine, enables the machine with high efficiency, low energy consumption, easy operation, small investment, etc.You may save a large number of worker and another welding equipment .
Its unique advantages as following:
1. Minimum rolling diameter for cold bending is 1.25 times of plate thickness.
2. Adopt anti-deformation technology to eliminate the deflection of top roller when
rolling small diameter steel tubes, with high rolling accuracy.
3. Straightness accuracy of finished cylinders is controlled in 1/2000.
4. Central distance between lower rollers is adjustable for pre bending and rolling.
5. Adopt auto aligning device to effectively prevent misalignment.
6. Rolling technology is calculated and controlled by computer with automatic rolling Process
Schematic Diagram for Special Rolling Machine for Tubes
Main technical parameters
No | Item | Features |
1 | Model | LPPR11-16x12000 |
2 | Effective Plate Width | 12000 mm |
3 | Effective Plate Thickness | 3---16 mm |
4 | Plate Yield Strength | δS≤Q235 MPa |
5 | Work piece Diameter | φ317-800 mm |
6 | Top Roller Diameter | φ300 mm |
7 | Lower Roller Diameter | Φ220 mm |
8 | Central Distance Between 2 Lower Rollers | 240-360 mm (adjustable) |
9 | Rolling Speed | 4000 mm/min |
10 | Total Motor Power | 55 KW |
This special rolling machine can roll long , thin and small diameter steel tubes. It consists of chassis, discharging side rack, fixed side rack, working rollers, driving device, support roller device, discharging device,anti-deformation device, balancing device, hydraulic system and electric control system.
The scope within supplying
Wuxi Luole Machinery Co., Ltd
Company introduction
We are located in Wuxi city, Jiangsu province, specializes in manufacturing various types of high speed, high precision roll forming machines, with more than 15 years’ experience. It has gained highly praise by customers from all over the world, due to top quality and competitive price of the products. Company principle: top quality, low price.
Wuxi Luole Machinery Co., Ltd is a high tech enterprise . We a professional manufacturer of cold forming equipment (especially high difficulty cold formed steel), wins the trust of customers by its honesty, pragmatic operation philosophy, advanced technology, innovative design thinking, excellent quality, superior after sales service, competitive price, etc.
Main products
We mainly produce all kinds of roof/ wall tile roll forming machine, C purlin, Z purlin, C&Z interchangeable purlin roll forming machine, solar photovoltaic forming machine, shelf column roll forming machine, guardrail roll forming machine, cable tray roll forming machine, metal deck roll forming machine, down pipe roll forming machine, rolling shutter door roll forming machine, cut to length machine, eps/pu sandwich panel production line, slitting line, automatic stacker, etc, mainly in construction use.
After sale service
1). Engineer will give free training lessons to labors in buyer’s factory.
2). The Buyer will buy the round-trip air ticket for Engineer if visa application is approved. The buyer is also responsible to bear expenses generated, e.g. visa formalities, meals, accommodation and allowance of USD80 for engineer per day.
3). During this guarantee period, we will provide spare parts without any charge in case of quality discrepancy caused by us. If the malfunctions are caused by your incorrect operations, we will provide the buyer spare parts at cost price.
4). We will charge the buyer cost price of spare parts beyond one year and provide long-term technical guide.
Photo of the factory