The machine is used for bending the copper tube to small U-shape hairpin tube. The machine can automatically feed, clamp, and bend the copper tube, and discharge the ready U-tubes.
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Type |
Upward and downward bending |
Horizontal bending |
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Usual copper tube specification |
Outer diameter(mm) |
Dia 7 ～ 9.52 |
Dia 7 ～ 9.52 |
Dia 12.7 ～ 30 |
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Wall thickness(mm) |
0.41 ～ 0.5 |
0.41～0.5 |
0.6 ～ 0.75 |
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Tubes bended per time (pieces) |
1～5 |
1～3 |
1～2 |
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Automatic working cycle (times per min) |
9 ～ 10 |
7 ～ 8 |
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Cutting motor power (kw) |
0.75 |
0.75 |
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Oil pump motor power (kw) |
3 |
3 |
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Hydraulic oil |
ISOVG32(winter)/ISOVG46(summer) |
ISOVG32 (winter)/ISOVG46(summer) |
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Lubrication oil |
Mechanical oil ISOVG22-32 |
Mechanical oil ISOVG22-32 |
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Notes: 1) If it is less than 10mm when the diameter is substracted from the U-shape hairpin tube center-to-center distance, the U-shape hairpin tube will be 1 piece less.
2) The horizontal type U-shape hairpin bending machine can produces parts with 90°bending angle.
Name: Yuan
Mobile：+86 15602916761(whatsapp/wechat)
Tel：+86-0599-5818919
Email：sales1@rcmbest.com
Add： Chianjiao, High-tech Industrial Park, Wuyi New District, Jianyang District, Nanping City, Fujian Province
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