In this article, we mainly introduce the OTC original water-cooled welding torch . First, let's look at the basic parameters of this water-cooled welding torch
model | WTW4000-SBD/MBD/LBD(Carbon Steel) WTAW4000-SBD/MBD/LBD(Aluminum) | WTW5000-SBD/MBD/LBD(Carbon Steel) WTAW5000-SBD/MBD/LBD(Aluminum) |
Rated current | 400A(CO2)/350A(MAG/MIG) | 500A(CO2)/450A(MAG/MIG) |
load duration | 100% | |
Voltage rating | ≤113V | |
Applicable gas | CO/MAG/MIG | |
Gas flow | 10~20L/min | |
gas pressure | 0.15MPa~0.35MPa | |
Torch Switch Ratings | 24VDC | |
Applicable wire diameter (mm) | Carbon Steel: (0.8), (0.9), (1.0), 1.2 Aluminum: (1.0), 1.2 | Carbon Steel: 1.2.(1.4), (1.6) Aluminum: 1.2, (1.6) |
cable length | 3.0m/4.5m/6.0m | |
cooling method | liquid cooling | |
Applicable Specifications | GB/T15579.7-2013 (IEC60974-7:2005) |
From the above table, we can see that the commonly used water-cooled torches for welding carbon steel are WTW4000-SBD/MBD/LBD and WTW5000-SBD/MBD/LBD
aluminum welding water-cooled torches commonly used WTAW4000-SBD/MBD/LBD and WTAW5000-SBD/ MBD/LBD The welding torch length corresponding to SBD/MBD and LBD here is 3 meters respectively. 4.5m and 6m.
Let's take a look at the exploded view of this water-cooled welding torch:
According to the picture above. Let's check the table below to find out the order number of each part of these welding guns.
serial number | Product name | Part number | carbon steel | aluminum |
A | Cone nozzle diameter 16mm | SA5216 | √ | √ |
B | Contact tip 1.2mmM8X10X30 copper | EB3212 | √ | |
Contact tip 1.2mmM8X10X30 copper | EB3212AL | √ | ||
C | Steel wire spring 1.0~1.2mm×3 meters | DSR 3212-3 | √ | |
Graphite hose 1.0~1.2mm×3 meters | DR3412-3 | √ | ||
1 | Diverter Phenolic | SD5002 | √ | √ |
2 | Contact tip holder M8×25 | SC5001 | √ | √ |
3 | Curved neck 45° | SF5245 | √ | √ |
4 | hook up | EG0001 | √ | √ |
5 | trigger | EJ0003 | √ | √ |
6 | front gun case | EHO 131 | √ | √ |
7 | front spring boot | ES0102 | √ | √ |
8 | Cable assembly 3 meters | SL5030 | √ | √ |
9 | rear spring boot | YKS 0002 | √ | √ |
10 | Rear gun case hole 28.5 | HDH 0202-28.5 | √ | √ |
11 | Screw M4X6 | Q210406 | √ | √ |
12 | gun shell lock nut | DP3001 | √ | √ |
13 | OTC plug water cooling style | DSU O 001 | √ | √ |
14 | 0-ring 3.15×1.8 | Q531518 | √ | √ |
15 | O-ring 4×1.8 | Q504018 | √ | √ |
16 | nut | DU3013 | √ | √ |
17 | water pipe quick connector | SW5131 | √ | √ |
18 | faucet plug red | BW0239R | √ | √ |
Faucet plug blue | BW0239B | √ | √ |
The above table is only the standard components of the whole gun. We can choose the following parts according to the length of our gun, whether it is welding mud or carbon steel:
serial number | Product name | Part number | carbon steel | aluminum |
A | Cone nozzle diameter 14mm | SA5214 | √ | √ |
The diameter of the taper nozzle is 15mm | SA5315 | √ | √ | |
Straight nozzle diameter 20mm | SA5120 | √ | √ | |
B | Contact tip 0.8mm M8X10X30 copper | EB3208 | √ | |
Contact tip 0.9mm M8X10X30 red copper | EB3209 | √ | ||
Contact tip 1.0mm M8X10X30 red copper | EB3210 | √ | ||
Contact tip 1.6mm M8X10X30 copper | EB3216 | √ | ||
Contact tip 0.8mm M8X10X30 chrome zirconium copper | EB3208L | √ | ||
Contact tip 0.9mm M8X10X30 chrome zirconium copper | EB3209L | √ | ||
Contact tip 1.0mm M8X10X30 chrome zirconium copper | EB3210L | √ | ||
Contact tip 1.2mm M8X10X30 chrome zirconium copper | EB3212L | √ | ||
Contact tip 1.6mm M8X10X30 chrome zirconium copper | EB3216L | √ | ||
Contact tip 1.0mm M8X10X30 red copper | EB3210AL | √ | ||
Contact tip 1.6mm M8X10X30 copper | EB3216AL | √ | ||
C | Steel wire spring 1.0~1.2mmX 4.5m | DSR 3212-4.5 | √ | |
Steel wire spring 1.0~1.2mm×6m | DSR 3212-6 | √ | ||
Steel wire spring 1.2~1.6mm×3 meters | DSR 5216-3 | √ | ||
Steel wire spring 1.2~1.6mm×4.5m | DSR 5216-4.5 | √ | ||
Steel wire spring 1.2~1.6mm×6m | DSR 5216-6 | √ | ||
Graphite hose 1.0~1.2mmX 4.5m | DR3412-4.5 | √ | ||
Graphite hose 1.0~1.2mmX 6 meters | DR3412-6 | √ | ||
Graphite hose 1.2~1.6mm×3 meters | DR5416-3 | √ | ||
Graphite hose 1.2~1.6mmX 4.5m | DR5416-4.5 | √ | ||
Graphite hose 1.2~1.6mmX 6 meters | DR5416-6 | √ | ||
1 | shunt ceramic | SD5001 | √ | √ |
2 | Contact tip holder M8×29 | SC5002 | √ | √ |
If you need to buy, you can contact me. Our company sells all types of OTC equipment, original parts and spare parts. Our company is the agent designated by OTC. All parts are guaranteed to be original and authentic. Contact number: +86-180-9663-1656 (the same wechat and whatsapp number). At the same time, you are welcome to join me in wechat to exchange knowledge and information about OTC welding machine Experience.Welcome to 15305667776@163.com and ahojotc@gmail.com. Due to the network, if you want to send me an email, please send it to these two email addresses at the same time. Thank you very much.
COMPANY:Anhui Oujie Automation Technology Co., Ltd
Contact:Mr.Fang
Tel:+86-18096631656
Phone:+86-18096631656
Email:15305667776@163.com
Add:Room 11-704, K Xijia, No. 502, Wangjiang West Road, Hefei, Anhui, China