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Specifications

Spiral finned tube welding machine 
1.  PLC + HMI, full automatic
2. Material: Carbon steel, Stainless Steel.
3. Tube dia: 25-220mm 
4. Fin hight: 10-40mm
5. Fin thickness: 0.4~8mm
6. Speed: >800 r/min

High frequency spiral finned tube welding machine

The high frequency spiral finned tube welding machine is for producing spiral finned tubes for radiator, PLC control, full automatic.

The high frequency spiral finned tube welding machine is PLC control, inverter adjusting speed, full automatic, automatic loading & clamping, automatic feeding, welding and unloading.

Main features of the spiral finned tube welding machine:

 -- Double-inverter-link PLC control

 -- Full automatic, automatic loading & clamping, automatic feeding, welding and unloading

 -- 3D electric adjustment for welding section; Electric adjustment for supporting section

 -- Rail on the machine is made by 40Cr, high quality

 -- Pneumatic clamping tubes, pneumatic chuck

 -- Equipped with emergency stop and anti-bumping device

Main technical data of the spiral finned tube welding machine:

 -- Max. finned tube length: 14m

 -- Base steel tube diameter: 25-220mm

 -- Steel strips for fin: 0.8-3.5mm thick, 10-40mm width (not more than radius of steel tube)

 -- Spiral pitch: 4mm-50mm, stepless adjustable

 -- Spiral winding speed: 30m/min (linear feeding speed of strips)

 -- Terminal un-welded length on the steel tube: less than 20mm

 -- Spiral pitch tolerance: +/-0.1mm

 -- Speed of spindle: 0-350 rpm

 -- Equipped high frequency welding power: 200KVA

 -- PLC, touch screen, inverter, phototubes, approaching switches, reflectors are all Panasonic brand, original from Japan.

 -- Dimension: about 30m x 3.5m x 1.7m (L x W x H)

 -- Weight: about 25T