Pneumatic Spot Welding - Hallmarkwelding

Pneumatic operated spot welding machine
Current setting minimum to maximum current and done by a six position, off load tap swith & micro processor based synchronous controller with 25 different programmers
Electrodes and arms are provided with water cooling and for transformer air colled
Portable type table mounted mini pnematic spot welding also available

Particulars	Spot Welders
Model		Unit	HS-20	HS-30	HS-50	HS-75
KVA Rating@50% Duty Cycle		KVA	20	30	50	75
Nominal Throat Clearance		MM	250	250	250	250
Throat Depth		CM	50	50	50-60	50-75
Max. Available Short Circuit Current		K Amps	12	18	23-18	26-20
Max. electrode Force @ 6 Kg/Cm2			450	450	480	480
Upper Electrode Stroke Max		MM	50	50	50	50
Primary Supply Voltage		Volts	415	415	415	415
	(2 Lines of 3 Phase Supply)
Insulation Class		A	A	A	A	A
Machine Dimension	L	MM	1100	1100	1350	1350
	W	MM	500	500	600	650
	H	MM	1640	1640	1750	1750
Approx Weight With Arm		KGS	220	250	295	360
Customer to Provide the Following Services	Customer to Provide the Following Services
External Water supply at max. Temp. 300 C		Lit./Min	7	7	10	10
Size of mains supply Copper Cable		MM2	16	25	35	50
Main Supply switch Fuse Rating 500 Volts.		Amps	35	75	100	150
Delayed Action Fuse Rating Amps.		Amps	30	60	90	140

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