**Product Specifications:**
- **Model No.:** RETA Machine
- **Type:** Roller-Bending Machine
- **Tolerance:** Straight Part < ±0.3mm
- **Trademark:** RETA
- **Transport Package:** Sea-Worthy Package
- **Specification:** Hairpin Leg Difference in Length < 0.5mm
- **Origin:** China
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**Main Features of Hand Feed Hairpin Bender or Semi-Automatic Hairpin Bender**
The semi-automatic hairpin bender is a compact and efficient machine designed for low-volume production of hairpin bends. It can process hairpins ranging from 200mm to 3000mm in length, making it ideal for various industrial applications.
This hand-fed (or semi-automatic) hairpin bender can produce 2, 3, or 5 pieces per cycle depending on the specifications and intended use. The machine offers flexibility with manual feeding and optional automatic operation modes.
**Structural Characteristics:**
1. **Compact Design:** Space-saving and easy to operate.
2. **Servo Motor Driven:** Ensures precise and smooth movement.
3. **Manual Feeding Option:** Allows for greater control during operation.
4. **Dual Operation Modes:** Available in both manual and automatic modes.
In automatic mode, the process includes:
- Manual material feeding
- Mould tooling clamping
- Oil spraying
- Bending
- Mandrel retraction
- Clamp release
- Unloading
- Tooling return to home position
**Key Components:**
1. **Control System:** Optional Japan Omron system for advanced control.
2. **Pneumatic Parts:** SMC brand components for reliable performance.
3. **Hydraulic Parts:** YUKEN brand for high-quality hydraulic systems.
4. **Electrical Parts:** High-quality Schneider components including limit switches, main switches, connectors, and relays.
**Acceptance Testing Standards:**
1. **Hairpin Leg Length Difference:** Less than 0.5mm.
2. **Surface Quality:** No visible defects such as bumps, corrugation, or other imperfections. Ellipse less than 8%.
3. **Straight Part Roundness Tolerance:** < ±0.3mm.
4. **Parallelism of Two Legs:** ≤3%.
5. **Smooth Operation:** The machine runs smoothly without vibration or noise.
If you're looking for a reliable hand-fed or semi-automatic hairpin bender, our machines are built to meet the highest quality standards. Whether you're a manufacturer or a distributor, we offer excellent support and competitive pricing.
We are a trusted Chinese factory specializing in hairpin benders, and we guarantee quality and performance. If you have any questions or need further details, feel free to contact us anytime.
**Product Category:** Finned Tube Coil Fabrication Machinery > Hairpin Bender
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*Looking for a dependable supplier of hand feed or semi-automatic hairpin benders? We provide a wide range of high-quality machines at great prices. Let us help you find the perfect solution for your business.*
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