10-20 liter fully automatic seam welding machine

Model FNBG-1060-I is a 380V 50/60Hz power supply unit with a rated capacity of 250 kVA for drum welding with diameters from Φ250 to Φ800 mm and barrel heights from 500 to 1500 mm, offering 3–5 mm weld overlap and welding plate thickness of 0.5–1.2 mm. It supports cold-rolled low-carbon steel sheet, tinplate, stainless steel, and galvanized sheet, with a production capacity of 6–10 pieces/min, cooling water temperature ≤20 ℃ and flow rate ≥20 L/min, and compressed air pressure ≥0.6 MPa. The dimen

Model FNBG-1060-I is a 380V 50/60Hz power supply unit with a rated capacity of 250 kVA for drum welding with diameters from Φ250 to Φ800 mm and barrel heights from 500 to 1500 mm, offering 3–5 mm weld overlap and welding plate thickness of 0.5–1.2 mm. It supports cold-rolled low-carbon steel sheet, tinplate, stainless steel, and galvanized sheet, with a production capacity of 6–10 pieces/min, cooling water temperature ≤20 ℃ and flow rate ≥20 L/min, and compressed air pressure ≥0.6 MPa. The dimen

Equipment Usage

 

This fully automatic seam welding machine is designed for welding ventilation ducts (with a length greater than the duct diameter), 200–250 liter chemical drums, and oil drums.

Main Features

 

  1. Wide applicability: This equipment can produce a variety of barrel types with diameters from Φ 350 mm to Φ 600 mm, and is widely used in industries such as water heaters and barrel packaging.
  2. Fully automated design with PLC control for seamless barrel feeding and welding, significantly improving production efficiency.
  3. Welding displacement technology helps extend the service life of the welding wheel, ensures consistent weld seam quality, and provides a clean, attractive weld appearance.
  4. Rational mechanical design, easy maintenance, and simple operation, helping to reduce the failure rate.
  5. During welding, the barrel mould is positioned. The variable-frequency power supply and nitrogen protection make the weld seam more aesthetically uniform.
  6. Electrical and mechanical components often use imported parts to ensure reliable quality.

 

Technical Parameter

 

  1. Model: FNBG-1060-I
  2. Power supply voltage: 380 V, 50/60 Hz
  3. Rated capacity: 250 kVA
  4. Welding drum diameter: Φ 250 mm to Φ 800 mm
  5. Welding barrel height: 500 mm to 1500 mm
  6. Weld overlap: 3–5 mm
  7. Welding plate thickness: 0.5–1.2 mm
  8. Welding plate material: cold-rolled low-carbon steel sheet, tinplate, stainless steel, galvanized sheet
  9. Production capacity: 6–10 pieces/min
  10. Copper wire diameter: Φ 2.4 mm
  11. Cooling water temperature: ≤ 20 ℃
  12. Cooling water flow rate: ≥ 20 L/min
  13. Compressed air pressure: ≥ 0.6 MPa
  14. Dimensions: 3800 × 3000 × 2150 mm
  15. Whole machine weight: 4000 kg
  16. Electrical and mechanical components often use imported components:

Automatic control system: PLC: Mitsubishi;

Touch screen: Weilun;

Pneumatic components: Yadeke;

Main reduction motor: Taiwan Yongkun;

Intermediate relay: Schneider;

Inverter: Delta;

Motor brand: Yongkun;

 

Product Performance

 

The fully automatic seam welding machine uses advanced resistance seam welding technology, supported by modern electronic technology, an excellent PLC control unit, a variable-frequency welding power supply, and a nitrogen protection system. It is designed and manufactured as dedicated equipment for tank body production. The product features a sound structure, easy operation, high production efficiency, broad applicability, and strong cost-effectiveness. This series operates without manual labour and is fully controlled by computer numerical control, saving labour, energy consumption, and raw materials—thereby reducing production costs and delivering good economic benefits.