Handheld Resistance Spot Welding Gun

This integrated suspension Robot Welding Gun, designed for Spot Welding Robot and Robotic Welding System, features a lightweight tail structure, stable cylinder pressure, compact size and low weight. Equipped with a power-frequency transformer, it is suitable for workstations with complex postures and high operating frequency. Owing to its compact design, it has moderate welding pressure and power, and is mainly used for thin plate welding.

<sub><sup>1. High efficiency Resistance Welding Machine.
2. Easy to install and simple to operate, saves energy.
3. Nimble and 360° rotational use. 
4. Small, light, high power output.
5. Electrode and welding arm are all water cooled.
6. Gun body is cast with special aluminum.
7. The electrode arm is made of copper alloy with good flexional strength, high conductivity.
8. High production rate.</sup></sub>

Item/models	Unit	DN2-35X	DN2-35C	DN2-45X	DN2-45C	DN2-65X	DN2-65C
power at 50%	KVA	35	35	45	45	65	65
Maximum short circuit current	KVA	15	15	16	16	46	46
Secondary unload voltage	V	5.7	5.7	6.3	6.3	8	8
Voltage at 50Hz/60Hz	V	380	380	380	380	380	380
Distance between the arms	MM	120-280	100	120-330	100	160-430	100
Max.strength at electrodes	N	3500	3500	3500	3500	3500	3500
Working stroke	MM	15-45	15-25	15-45	15-25	15-45	15-25
Max.stroke	MM	50-120	60/100/140	50-120	60/100/140	50-120	60/100/140
Arm length	MM	240-600	200-500	300-800	200-500	400-1100	200-500
Compressed Air supply	MPA	0.5	0.5	0.5	0.5	0.5	0.5
Max thickness of mild steel sheet with min.length s arm	MM	3+3	3+3	4+4	4+4	5+5	5+5
With 500mm arms	MM	2+2	2+2	3+3	3+3	3+3	3+3
With maximum length arms	MM	1.2+1.2	1.2+1.2	2+2	1.8+1.8	2.0+2.0	2.0+2.0
Cross wire maximum	MM	14+14	14+14	16+16	16+16	20+20	20+20
Cooling water pressure drop	MPA	0.05	0.05	0.05	0.05	0.05	0.05
Cooling water flow	l/MIN	12	12	12	12	12	12

 

Detailed Photos