Spot Welding Machine for 210L Steel Oil Drum Making

Model:	DN3-75/100-A
Brand:	Fivestar
Origin:	Made In China
Category:	Industrial Supplies / Machinery / Welding Machinery
Label:	spot welding machine , spot welder , welding equipment
Price:	US $5000 / pc
Min. Order:	1 pc

Product Description

Appliciation:
Used for Spot welding of steel workpiece such as steel drum/barrel, etc.

Specifications:

	Unit	DN3-75A	DN3-100A
Primary voltage	V	380	380
Rated capacity	KVA	75	100
Persistency rate of rated load	%	20	20
Primary rated current	A	198	263
Total welding thickness	Mm	2.0+2.0	2.5+2.5
Stroke of upper electrode per minute(when the working stroke is 20mm)		60	60
Persistency rate of rated load		50	29
Secondary no-load voltage	V	3.33-6.66	3.65-7.3
Adjustable step number of secondary voltage		8	8
Rated step number of secondary voltage		7	7
Stretching-length of electrode arm	Mm	800	800
Adjustable stroke of upper welding wheel	Mm	20	20
Auxiliary stroke of upper electrode	Mm	80	80
Vertical adjustment of down electrode arm	Mm	150	150
Maximum pressure between electrodes	N	6500	6500
Pressure of compressed air of air source	MPa	0.55	0.55
Consumption of compressed air	M³/h	15	15
Consumption of cooling water	L/h	400	700
Overall dimension	Mm	16107301460
Weight	Kg	800	850