Automatic Butt Fusion Welding Machine Butt Welder Workshop Machine
Features:
Working principle: This
Automatic Butt Welding Machine relies on a gas-liquid system to drive workpieces to move slowly, removing oxide layers and irregular areas on welding surfaces through flash trimming. It then heats the workpiece ends, and instantly applies upset force to fuse the welding joints tightly.
Equipped with a micro-controller, the equipment realizes full-process precision control over clamping, flashing, upsetting, holding and stopping.
Welded workpieces feature superior tensile strength and excellent tightness. No cold welds or air holes will occur, delivering firm and aesthetic welding results.
Applications:
The
Butt Welding Machine is extensively applicable to metal workpieces with uneven ends and burrs, including pipes, bars, sheet metals and section steels made of carbon steel, alloy steel, non-ferrous metals and other materials.
Advantage:
The machine frame is fabricated with thick steel plates for outstanding deformation resistance.
High-speed solenoid valves accelerate the whole welding procedure of the
Butt Fusion Machine, effectively boosting production efficiency and cutting operational costs.
Cylinders are made of high-precision, wear-resistant hard duralumin. This material prevents rust, reduces friction and operating noise, and enables quicker cylinder movement, which also minimizes welding spatter.
With stable running performance and a low failure rate, the machine enjoys an extended service life.
| Model | UNS-100 | UNS-150 | UNS-200 | UNS-250 | UNS-400 | UNS-600 | UNS-800 | UNS-1000 | UNS-1250 |
| Rated power | KVA | 100 | 150 | 200 | 250 | 400 | 600 | 800 | 1000 | 1250 |
| Min welding area | mm2 | 12.5 | 28 | 28 | 200 | 400 | 400 | 400 | 600 | 600 |
| Max welding area | mm2 | 200 | 314 | 600 | 700 | 1400 | 2200 | 3200 | 4000 | 5500 |
| Jaw distance | mm | 55 | 90 | 90 | 200 | 360 | 360 | 500 | 500 | 500 |
| Adjustable size of Jaw | mm | 30 | 50 | 50 | 150 | 150 | 160 | 200 | 200 | 200 |
| Welding movement speed | mm/s | 5-30 | 5-30 | 5-30 | 5-30 | 5-30 | 5-30 | 5-30 | 5-30 | 5-30 |
| Rated clamping force | KN | 6.1 | 8 | 8 | 300 | 400 | 600 | 600 | 800 | 900 |
| Rated upsetting force | KN | 2.5 | 3 | 3 | 150 | 200 | 300 | 300 | 400 | 450 |
| Welding transformer gears number | | 0 | 0 | 0 | 6 | 6 | 6 | 6 | 6 | 6 |
| Secondary voltage | v | 4-9 | 4-9 | 4-9 | 4-10 | 4-9 | 5-11 | 7.6-14.6 | 7-15 | 7-12.6 |
| cooling water pressure | Mpa | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Cooling water flow | L/min | 4 | 8 | 12 | 24 | 50 | 60 | 60 | 60 | 60 |
| oil pump motor | kw | 1 | 1.5 | 2 | 4 | 11 | 15 | 22 | 22 | 22 |
| Duty cycle | % | 50 | 50 | 50 | 60 | 60 | 60 | 60 | 60 | 60 |
| Productivity | pc/min | 20 | 20 | 20 | 6 | 6 | 6 | 5 | 5 | 5 |
| Machine weight | kg | 435 | 1350 | 1450 | 5000 | 9000 | 9000 | 15000 | 16000 | 18000 |
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