This Hairpin Tube Bending Machine is a high-efficiency integrated processing device specially designed for coil copper pipes. It combines multiple core functions in one unit, completing pipe uncoiling, straightening, chipless cutting and forming in continuous workflow, and processes raw copper coils into U-shaped hairpin tubes with fixed lengths.
As a Fully Automatic Hairpin Bender, it realizes unmanned continuous operation throughout the whole process, effectively improving production efficiency and ensuring consistent product dimensional accuracy. Equipped with precise control systems, this CNC Hairpin Bending Machine delivers stable performance and flexible parameter adjustment.
It is widely adopted in the manufacturing of long U-shaped tubes for automotive air conditioner condensers and evaporators, perfectly meeting the high-standard production demands of the refrigeration and automotive industries.
| Pipe No. bending at one time | 1-8 pcs |
| Hairpin pipe length | Min 200-Max 1250 / 1650 / 2150 / 2650 / 3150 / 5000 |
| Bending mode | by servo motors |
| Positioning & unloading mode | by servo motors |
| Stroke setting model | by servo motors |
| Available copper pipe diameter | ∮ 5 - ∮ 16 |
| Bending center | 16-60mm |
| Efficiency (one cycle) | when L≤1,000, t <12sec |
| Length precision | ±0.8mm |
| Flattening rate in thickness of bending part | ≤15% |
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