Dual line Copper / Aluminum Straightening & Chipless Cutting Machine 1+1
Dual-line chipless tube cutting with independent servo control for higher throughput and tighter tolerances.
Industrial tube processing machine designed for condenser and evaporator manufacturers requiring high-volume, precision cutting of copper, aluminum, and bundy tubes. Features independent dual-servo control enabling simultaneous processing of different tube lengths, delivering twice the throughput of single-station systems while maintaining ±0.5mm cutting accuracy.
Key Specs
Key Specs
Overview Points
Dual Processing
Independent Control
Chipless Cutting
Distortion Prevention
Surface Protection
Precision Components
User Interface
Global Standards
Key Features
Two servo motors operate each cutting line independently, so operators can run different tube lengths and feed rates on each station simultaneously. This eliminates the need to batch-process one length at a time, reducing scheduling complexity and increasing daily output.
The 360° rotary cutting method removes material without generating chips or debris inside the tube. Combined with a three-part clamping die that holds the tube at two points, the result is a distortion-free, smooth-ended cut with high concentricity — directly improving weld integrity in condenser and evaporator assembly lines.
Nylon rollers and U-shaped rubber belt feeding guides handle copper and aluminum tubes without leaving scratches, marks, or surface contamination. This is particularly important for refrigeration-grade tubing where surface defects can compromise brazing quality or cause cosmetic rejection.
The machine uses a Mitsubishi PLC and inverter for process logic and speed regulation, an Omron encoder for position feedback, and Schneider contactors for power switching — all CE-rated. The KINCO HMI allows operators to store cutting programs, monitor real-time production counts, and switch between jobs in seconds.
Handles copper, aluminum, and bundy tubes from 4 mm to 20 mm diameter with cutting lengths adjustable from 50 mm to 9999 mm. Cutting method can be configured as saw cutting or clean blade cutting depending on tube material and end-use requirements, giving manufacturers a single machine for multiple product lines.
Technical Specifications
The double station chipless tube straightening and cutting machine is driven by two servo motors separately, means the cutting length and cutting speed for two stations can be set separately. With PLC control and servo motor driven, the cutting speed and cutting tolerance is much more than single station machine. And the cutting method can be saw cutting or clean blade cutting.
| Part | Brand | Remark |
| Main Frame | Home made | Welding |
| Painting | Home made | Powder Coating / customized color |
| Inverter | Mitsubishi | Speed Adjustment |
| PLC | Mitsubishi | CE |
| HMI | KINCO | – |
| Encoder | Omron | CE |
| Contactor | Schneider | CE |
| Motor | Local brand | – |
| Screw Thread | HIWI | |
| Servo Motor | Eleyse |
| Parameter | Data |
| Tube Material | Copper / Aluminum / Bundy tube |
| Tube Diameter | 4-20mm |
| Cutting Length | 50-9999mm |
| Work Capacity | 1+1 pcs/time |
| Feeding Speed | 10times/min (L=1000mm) |
| Cutting Tolerance | 0.5mm/1m |
| Control System | PLC control / HMI/Servo Motor |
| Motor Power | 3.6KW |
| Electric System | 380V, 50Hz, 3Phae (Customized) |
| Air Pressure | 0.6-0.8MPa |
| Dimension | 2750 x 780 x 1520 mm |
| Weight | 1200 KG |
Applications
Wire-on-tube condenser manufacturing for refrigerators and freezers
Fin-type evaporator tube preparation for HVAC systems
Cut-to-length copper tubing for heat exchanger assembly
Aluminum tube processing for automotive and commercial cooling systems
Bundy tube preparation for refrigeration circuit fabrication
Pre-cut tube supply for automated tube bending and forming lines
Video
FAQ
Dual line Copper / Aluminum Straightening and Chipless Cutting Machine 1+1 is widely used in: Wire-on-tube condenser manufacturing for refrigerators and freezers; Fin-type evaporator tube preparation for HVAC systems; Cut-to-length copper tubing for heat exchanger assembly; Aluminum tube processing for automotive and commercial cooling systems.
All NTBOBO machines come with a 1-year warranty from the date of Bill of Lading. Our engineering team provides 24-hour technical support throughout the warranty period.
We accept 30% down payment by T/T (Telegraphic Transfer), with the balance due before shipment. Other payment arrangements can be discussed for long-term partners.
Standard delivery is within 10-35 working days after receiving the down payment, depending on the machine model and customization requirements.
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