Automatic Rolling & Longitudinal Seam Welding Machine
Main technical parameters:
1.Rated power: 500KVA(Variable frequency) 3 phase 380 V
2.Welding speed(Max):16m/ min
3.Productivity: 10-12pcs/ min
4.Diameter range: 中560~ф571.6 mm
5.Welding length: 1050mm
6.0verlap:2.5-3.5mm
7.Thickness: s1.5+1.5mm
8.Compressed air pressure: 0.5 Mpa
9.Cooling water: 80 L/min0.25Mpa
The process:
Suction metal sheet automatically feeds to the rolling area→ Rolling->Rolled drum movement-》Welding area-Welding >Welded->
Cutting->Auto unloading->Repeat the above actions
Semi-auto:Resistant Longitudinal Seam Welding Machine
| Description | Unit | Data |
| Rated capacity | KVA | 200 |
| Welding speed | Pcs/min | 2~3 |
| Rated voltage | V | 380 |
| Rated current | A | 526 |
| Frequency | HZ | 50 |
| Continuous capacity | KVA | 140 |
| Continuous current | A | 370 |
| Duty cycle | % | 50 |
| Secondary floating voltage | V | 6.8-7.6 |
| Secondary voltage regulation | 2 | |
| Welding speed | m/min | 0~7 |
| Thickness of maximum weldment | mm | 2+2 |
| Rated welding thickness of weldment | mm | 1.5+1.5 |
| Extension elongation of electrode arm | mm | 1100 |
| Adjustable top electrode strode | mm | 135 |
| Maximum working pressure | N | 6000 |
| compressed air consumption | m3/h | 2.5 |
| Air pressure | MPa | 0.5 |
| cooling water consumption | L/h | 4000 |
| Motor power | KW | 1.5 |
| Weight of welder | kg | 2700 |
| External dimension (length x width x height) | mm | 4300x1550x2570 |
