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The HFS-8M Circular Seam Welder is a specialized welding equipment designed for flange and pipe joint applications. It is equipped with a MIG (CO2 Shielded) welding system, featuring the Panasonics YD-500KR2 power source with a wire feeder, ensuring precise and efficient welding performance. The machine includes a water cooling system to maintain optimal operating temperatures during extended use.
Key specifications of the HFS-8M include:
- **Model No.:** HFS-8M
- **Usage:** Circular Seam Welding for Pipes and Flanges
- **Welding Type:** MIG (CO2 Shielded)
- **Power Source:** Panasonics YD-500KR2 with Wirefeeder
- **Torch Cooling:** Water Cooler
- **Rotator Diameter Range:** 60–406 mm
- **Workpiece Length Range:** 1046–4624 mm
- **Clamping Tool Size:** DIN 40×36 or DIN 60×50
- **Pipe Material:** Q235A
- **Flange Material:** Q235B
- **Maximum Load Capacity:** 280 kg
- **Trademark:** Huafei
- **Packaging:** Standard Wooden Case with Plastic Film
- **Origin:** Shandong, Jinan
This welding system is ideal for industries requiring high-quality circular seam welds on pipes and flanges. It supports materials such as Q235A (pipe), Q235B (flange), and 40Cr, and can handle workpieces with a diameter range of 60–406 mm and a length of up to 4624 mm.
The machine features a rotating mechanism with a main shaft speed ranging from 0.4 to 7 rpm, allowing for smooth and controlled welding. The torch can be manually adjusted in x, y, and z directions by 100 mm, offering flexibility during operation. The welding current ranges from 0 to 500 A, and the shielding gas mixture is typically 80% Argon and 20% COâ‚‚.
The power supply unit uses a thyristor control method, with an input voltage of AC 380V (3-phase), and operates at frequencies of 50/60 Hz. It has a rated output current of 500 A and a rated output voltage of 39 V, with a duty cycle of 60%. The machine dimensions are 436 × 675 × 762 mm, making it compact yet powerful for industrial applications.
A DS-10 Recycle Water Cooling System is also included, with a rated flow rate of 10–15 L/min, a water volume of 10 L, and a power consumption of 350 W. This ensures consistent cooling during long welding sessions.
The equipment is designed to operate in environments with temperatures ranging from -10°C to 45°C and humidity levels up to 90%. It requires a stable power supply of AC 380V ±10% at 50 Hz ±2%.
Whether used in manufacturing, construction, or repair, the HFS-8M provides reliable and high-quality circular seam welding for a wide range of applications. Its customizable design allows for tailored solutions based on specific project requirements.