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L LL KL Fin Tube Machine
I.Description of L fin tube winding machine:
This machine is specially designed for winding spiral fin to base tube to form L-shaped finned tubes in different diameters.
II.Main technical data of L fin tube winding machine:
| No. | Item | Data |
| 1 | Fin material | Aluminium, fin height≤16mm, fin pitch 2.3-5mm Cuivre, fin height≤12mm, fin pitch≤2.54mm |
| 2 | Base tube material | carbon steel, stainless steel, alloy steel, copper, aluminium |
| 3 | Base tube diameter | Φ12-38mm |
| 4 | Fin thickness | 0.43-0.5mm |
| 5 | Motor power | 2.2kW, 3phase |
| 6 | Max. winding speed | Spindle speed 700rpm/min; |
| 7 | General productivity | About 250m per 8 hours |
| 8 | Machine dimension (packing) | 1350 x 650 x 1250mm |
| 9 | Machine weight | About 400kg |
Note: When base tube diameter is 13mm or 12mm, the finished fin height is not more than 9mm.
| Base tube material: | Carbon steel, stainless steel, alloy steel, copper, aluminium |
| Base tube diameter | 12-38mm |
| Fins material | copper and aluminum |
| Fins height | 6-16mm |
| Fins thickness | 0.3-0.5mm |
| Fins pitch | 2.3-5mm |
