The FNBG-1060-I roll seam welding machine is a fully automatic seam welding system developed for barrel making, suitable for welding ventilation ducts with a length greater than the diameter, 200–250 liter chemical drums, and oil drums. It uses PLC control with touch-screen operation and intermediate-frequency power welding, with a design that improves production efficiency and provides stable performance while allowing quick changes of barrel type. The machine’s operation panel is simple and cl
The main features of this fully automatic seam welding machine are as follows:
Wide applicability: This equipment can produce various types of barrels with diameters ranging from Φ 350 mm to Φ 600 mm and is widely used in industries such as water heater manufacturing and barrel packaging.
The machine features a fully automated design and a PLC control system, enabling continuous feeding and welding of barrels, thereby significantly improving production efficiency.
The machine adopts welding displacement technology to effectively extend the service life of the welding wheel, ensure consistent weld seam quality, and deliver a neat, professional appearance.
The machine has a rational design with easy maintenance and straightforward operation, helping to substantially reduce the risk of failures.
During welding, the barrel mold is positioned, while the variable frequency power supply and nitrogen protection enhance weld appearance.
Electrical and mechanical components often use imported parts to support stable quality.
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 amount: 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 (L × W × H): 3800 × 3000 × 2150 mm
15. Whole machine weight: 4000 kg
16. Imported components (often used):
Automatic control system: PLC (Mitsubishi);
Touch screen: Weilun;
Pneumatic components: Yadeke;
Main reduction motor: Taiwan Yongkun;
Intermediate relay: Schneider;
Inverter: Delta;
Motor brand: Yongkun;
The fully automatic seam welding machine applies advanced resistance seam welding technology, supported by modern electronic technology, an excellent PLC control device, a variable frequency welding power supply, and a nitrogen protection system. It is designed and manufactured as a dedicated equipment for tank body production.
This product features a rational structure, easy operation, high production efficiency, wide applicability, and strong cost-effectiveness. This series does not require manual labor and is fully operated by computer numerical control (CNC). It helps save labor, reduce energy consumption and raw material usage, lower production costs, and deliver favorable economic benefits.