SBKJ SPIRAL TUBEFORMER is based in the Yangtze River Delta, nearby Shanghai,China. Our company is a national new high-tech enterprise which is specialized in the development and manufacture of machines,such as tube forming machines, plasma cutting machines, for the production of round ducting and fittings in sheet metal, mainly for the climate and ventilation industry, . We have gotten the certificates of ISO9001:2000 and ce. Our customers from more than 60 countries in the world.
SBKJ’s research and development is the cornerstone for our automatic tubeformers that produce a higher quality duct with reduced production costs. Several patented inventions, such as the Flying Slitter and Flying Crimper have established SBKJ as the foremost and leading innovator in spiral duct manufacturing.
Our highly trained technicians will install and set up each SBKJ machine and train your personnel on all facets of the machine’s operation and maintenance.
We sincerely welcome both domestic and international friends to cooperate with us.

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  • Tel: 86-510-86065300
  • Fax: 86-510-86065200
  • Address: No.11 team Huaxi Jiangsu P.R China,214421

CNC Asymmetrical 3-roller bending machine     

Item Code: Features:
  • Description
summarize
This kind Auto CNC asymmetrical 3-roller bending machine adopts Siemens PLC made by Germany. The system set up round shape, square shape, oval shape and taper shape on it in advance (see to following drawing), when you operating only choose the right shape which you want to product. And also the customer can be drawing other shape which they want to do after that put the process into the system. Characteristic of this kind machine: easy to use, convenient, fast and good results processing. At the same time, to ensure the machining quality and service life of machine we used the import product for numerical control system and Electrical components.
The machine has compact structure, beautiful appearance, and high strength advantages, well received by customers. The product roll with high-quality materials, 40Cr after quenching, crude, refined car, and grinding, hard chrome plated to ensure the quality of life and processing. Cast iron with ball bearings made by the finish, rigid.
Touch screen with Panasonic 7-inch color touch screen; PLC programmer using Japanese original products, servo motors, drives, using the German Rexroth products. All electric components are used Schneider and Fuji components, thus ensuring that the product life, but also to ensure the product electronically controlled part of the sensitivity, accuracy and reliability of action. To ensure product quality.
 
Main technical
Item
data
Remark
Diameter of the upper roller
φ72mm
1Radix
Diameter of the down roller
φ72mm
1Radix
Diameter of side roller
φ70mm
1Radix
Min.diameter of the bending
φ80mm
 
Max.machining length
1300mm
 
Max.machining thickness
1.2mm
 
Feeding servo motor
1.5KW
 
motor of the side roller
0.55KW
 
feeding speed
2.5m6m
adjustable
voltage
380V±10%
 
frequency
50HZ
 
Work environment temperature
40-10
 
relative humidty
±60%
 
Drawing of the final product
1Round shape                     2Square shape
        
3oval shape                          4Taper shape
         

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