Automatic Hairpin Tube Making Machine
Servo fixed length and material return.
Hydraulic system adopts quantitative hydraulic pump , and swinging oil cylinder drives bending .
Moving in the length direction to make different length workpieces.
Long U pipe bending machine for the plate type copper tube open, straighten, no chip off, bending into a fixed U-tube,
Shape hairpin, also known as hairpin tube; mainly used in air-conditioning two long tube U-automatic production.
Parameter
Item | Data | |
|---|---|---|
| Capacity | 19s/ piece | |
| Tolerance | ±0.8mm | |
| Flat rate | ≤15% | |
| Length rate | ≤1mm | |
| Voltage | 380V | |
Item | Data | |
|---|---|---|
| Power | 13Kw | |
| Air pressure | 0.4-0.6Mpa | |
| Cutting | Rolling cutting | |
| Hydraulic power | 2.2kw | |
| Cooling | Fan cooling | |
Features
Designed for precision manufacturing, this fully automated tube bender integrates servo-controlled motion systems, adaptive frequency drive feeding, and intelligent waste detection. Combining energy efficiency (30% lower consumption), sub-millimeter accuracy (±0.1mm), and rapid mold changeovers, it streamlines high-volume production of HVAC, automotive, and refrigeration components.
Triple-Servo Precision Motion
Servo motor-driven bending, material return, and horizontal rack translation enable synchronized, jerk-free operation for complex geometries with ±0.2° angular repeatability.
Smart Digital Feeding System
Variable frequency motor + belt drive delivers programmable-length feeding (±0.1mm tolerance), while an independent cylinder auto-adjusts feed pressure for zero-slip material handling.
Instant Tooling Adaptability
Sub-3-minute mold swaps accommodate tubes from ⌀5–50mm via quick-release clamps and zero-clearance alignment slots, eliminating re-calibration downtime.
Intelligent Process Control
Real-time waste detection (kinks, deviations >0.15mm) triggers auto-stops, reducing scrap by 18%—paired with inverter-driven high/low-speed modes for optimized cycle times.
Application
Filter Dryer Line
Mesabi Tube Line
Pancake Coil Line
FAQ
Yes, the cooperation support will not end after waranty period. But the price of component for replacement should be at cost price, while in waranty period this price is free. In addition, if you offer a new order of equipment, the price could be communicated.
All 11 Types of Delivery Terms Accepted: EXW, FCA, FAS, FOB, CFR, CIF, CPT, CIP, DAT, DAP, DDP.
Yes, we could provide private label or white label services. Customization services are available according to your demands.
Yes. We provide on-site set up services. install, commissioning, calibration and debugging services are offered by our engineers. You can send us your lead time demands and we offer you ideal solusions.
Other than tube processing machines, we also provide fin and finned tube processing machines,including fin making machines andfinned tube processing machines.
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