Round or square downpipe roll forming machine

Parameters and specification of round downpipe

• 1.  Mamualdecoiler
• Capacity: 3 tons 
• Diameter range: 300-450mm
• Way of de-coiling: passive
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• 2.  Feedingguidesystem
• Input width adjustable，Guiding system consists of several rollers, and the width between them could control by the manual rollers.
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• 3.  Mainlyforming system

1. Matching material: GI
2. Shaft Material and diameter: ￠70mm, material is 45#
3. Material thickness range:0.4-0.6mm
4. Main motor power:5.5kw    
5. Forming speed: 8-10m/min     
6. Quantity of rollers: 20                                           
7. Tolerance: 3m+-1.5mm
8. Controlling system:PLC
9.  Voltage: 380V/ 3phase/ 50 Hz
10. Material of forming rollers: 45# forge steel , coated with chromed treatment

• 4.Cutting motion:
• The main machine automatically stops and then cutting. After the cutting, the main machine will automatically start. Material of cutter blade: Cr12 mould steel with quenched treatment 58-62℃ Length measuring: Automatic length measuring ,Tolerance of length: +/- 1.5mm
• 5.Total weight: about 5Tons  

1. machine approx size:L*W*H 8m*1.0m*1.5m
2. Hydraulic system
3. Power:3KW
4. PLC control system
5. It adopts Panasonic PLC to control. The target piece’s length is adjustable and digit of it can be adjusted. Computed mode has two modes: automatic and manual one. The system is easy to operate and use.

• 6.  Receivingtable1 set

Parameters and specification of bending machine :

1.Body: 22 mm steel plate with welding
2.motor power: 3 kw cycloid 
3. transmission way: double row of chain structure with (P, 25.4)
4. Bender principle: the rack and mechanical drive way
5. control box: 1 set
6. Approx Dimensions:1.2 * 1.5 * 1.5 m