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**Model No.:** Reta Machine
**Origin:** China
**Tube Cutting Machine**
**Straightening & Cutting Machine**
1. **Model:** 2-tube machine, 4-tube machine
2. **Production Speed:** 6 cycles per minute
3. **Copper Tube Specification:** Available in OD sizes ranging from 4.76 mm to 19.05 mm, customizable based on customer requirements
**Purpose:**
The Tube Cutting Machine is designed to open, straighten, and chipless cut coil copper pipes into precise-length straight tubes. It is widely used in industries such as air conditioning, water heaters, aviation, and automotive sectors.
**Main Technical Parameters:**
1. The Straightening and Cutting Machine consists of a main body, motor-driven uncoiler, and collecting stack.
2. Tubing specifications include copper or aluminum tubes with outer diameters and thicknesses tailored to customer needs.
3. Equipped with a servo motor and touch screen interface for setting cut length, quality, and other parameters.
4. The tubing must be in a dead-soft condition to ensure smooth processing.
**Structure Features:**
- The machine feeds from a coil stand, straightens the tube using aligned rollers located in both vertical and horizontal planes, and cuts it using an external blade.
- All operations—feeding, straightening, cutting, pulling apart, and resetting—are fully automated.
**Feeding Device:**
- Supports feeding of two tubes simultaneously from an eye-to-sky payoff system.
- Driven by a servo motor, one meter is fed at a time. For longer lengths, multiple feeds are required, and desired settings are input via the touch screen.
**Straightening Device:**
- Utilizes vertical and horizontal alignment to achieve roundness and straightness of the tube.
**Cutting Blade:**
- Provides clean, burr-free, and splinter-free cuts using an external round blade.
- Minimum tube length is 60 mm.
**Main Components:**
a) Control system includes MITSUBISHI PLC, Servo Motor, OMRON touch screen, and a hard guard system.
b) Pneumatic components are sourced from SMC.
c) Hydraulic parts are provided by Yuken. Electrical components (limit switches, main switch, connectors, relays, etc.) are high-quality products from Schneider.
This machine is ideal for manufacturers looking for precision, efficiency, and reliability in copper and aluminum tube processing. It ensures consistent quality and reduces labor costs through automation.
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