Fully Automatic Resistance Seam Welding Machine for Steel Barrels
We are leading supplier of complete turkney solution for 55 gallon (US) & 44 gallon (UK) steel drum production line manufacturing equipments. We are improving technologies all the time and developing drum machinery market. We provide customers with valued solutions including automatic pre-curling &gluing machine,automatic hole punching &locking machine, flangers & curlers machine,W-Beader& corrugator machine, automatic sheet rolling, resistance longitudinal seam welding,assembly &sealing machine,drum painting spray booth,drying oven,silk printing machine etc.. In order to meet the needs of different customers, we have a variety of oil drum welding machine with different efficiency and price for customers to choose.
Option 1: Seam welding machine
Introduction
Resistance seam welding machine is the key equipment in drum production, according to the demand of the drum industry, FN1-200-5 has been developed. This spot-welder free resistance drum seam welding machine includes two different options, the micro-computer controller model and the three-phase variable frequency controller model. This machine has a few advantages: less investment and easy to maintain.
Main parameter description | Measure unit | Value |
Rated power | KVA | 200 |
Rated Input voltage | V | 380 |
Rated current | A | 526 |
Frequency | Hz | 50 |
Continuous Power | KVA | 140 |
Continuous Current | A | 370 |
Load Cycle | % | 50 |
Subprime no-load voltage | V | 6.8~7.6 |
Secondary voltage regulating series | 2 | |
Adjustable welding speed | m/min | 0.5~8 |
Rated welding thickness of weldment | mm | 1.5+1.5 |
Overlap Width | mm | 3.5~4 |
Extension elongation of electrode arm | mm | 1100 |
Adjustable top electrode strode | mm | 135 |
Maximum working pressure | N | 6000 |
Air pressure | MPa | 0.5 |
Cooling water consumption | L/h | 1300 |
Motor power | KW | 1.5 |
Weight of welder | kg | 2700 |
External dimension (length × width × height) | mm | 4400*1400*2200 |

Option 2: Spot Welding+ Seam Welding Machine
1. Spot Welding Machine
Description |
Unit |
Data |
Rated capacity |
KVA |
35 |
Rated voltage |
V |
380 |
Rated current |
A |
92 |
Frequency |
HZ |
50 |
Continuous capacity |
KVA |
25 |
Continuous current |
A |
65 |
Duty cycle |
% |
50 |
Secondary floating voltage |
V |
6 |
Secondary voltage regulation |
|
no |
Welding speed |
m/min |
|
Thickness of maximum weldment |
mm |
3+3 |
Rated welding thickness of weldment |
mm |
2+2 |
Extension elongation of electrode arm |
mm |
950 |
Adjustable top electrode strode |
mm |
0-60 |
Maximum working pressure |
N |
12265 |
Air pressure |
MPa |
0.5 |
Cooling water consumption |
L/h |
160 |
Weight of welder |
kg |
180 |
External dimension (length × width × height) |
mm |
1120*520*1480 |
Innstallation diameter(length*width*diameter) | mm | 740*280*O.D 14 |

2. Seam Welding Machine
Description |
Unit |
Data |
Rated capacity |
KVA |
200 |
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 |
7500 |
Compressed air consumption |
m3/h |
2.5 |
Air pressure |
MPa |
0.5 |
Cooling water consumption |
L/h |
1300 |
Motor power |
KW |
1.5 |
Weight of welder |
kg |
2200 |
External dimension (length × width × height) |
mm |
4400*1400*2200 |

Option 3. Automatic sheet rolling and resistance seam welding - with automatic sheet loading/unloading device
Working efficiency: 360-420pcs per hour
Diameter range: 560/571mm, customized accept
Length range: 900-1025mm
Material thickness range: 0.7-1.2mm
Digital panel control, easy for operation.
Automatic electrode adjustment
Automatically loading/unloading the workpiece, automatically rolling and seam welding.

FAQ
To enable me give you correct proposal for correct machines, please tell me following
details:
A: Technical drawing/Size of the steel drum you want to manufacture
B: What's the capacity per shift/day?