380V Handgun Spot Welding Machine , 45KVA Sheet Metal Spot Welder

Brand Name:XWH

Certification:CE

Model Number:DN2

Minimum Order Quantity:1 Set

Delivery Time:15 Working days

Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram

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Chengdu Xingweihan Welding Equipment Co., Ltd.

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Location: Chengdu Sichuan China

Address: No. 538, Xingfu Road, Ind. East Zone, Chengdu, Sichuan, China

Supplier`s last login times: within 39 hours

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Suspension Integrated Spot Welder IT gun

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Features

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

Resistance welding is a type of welding method that uses resistance heat as the energy source, including electroslag welding that uses slag resistance heat as the energy source and resistance welding that uses solid resistance heat as the energy source.

Resistance welding is generally a welding method in which the workpiece is placed under a certain electrode pressure and the contact surface between the two workpieces is melted by the resistance heat generated when the current passes through the workpiece to realize the connection. Generally, a larger current is used. To prevent arcing on the contact surfaces and to forge the weld metal, pressure must always be applied during the welding process. When performing this type of resistance welding, the surface quality of the welded workpiece is of paramount importance for obtaining stable welding quality. Therefore, the contact surface between the electrode and the workpiece and between the workpiece and the workpiece must be cleaned before welding.

Specifics