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1.Flash butt welding machine., 2.ISO9001:2000,CE,CCC., 3.Micro-computer controller . - details see: https://www.machineto.com/un-50kva-flash-butt-welding-machine-10143381

UN series Flash butt welding machine

Description:

The parts to be butt welded are pneumaticlly and hydraulically controlled to provide an even flash contact at the contact edges ,Initially the power is turned on and progressively increased to remove oxidants and residues .The end surfaces of the pars to be welded are heated to plastic stage through a regulated power supply.Upset forging force is then applied to make the end surfaces to get flushed and welded ,The machine is designed to provide the high welding strength to the welded component. There is no false joint ,residue and air bubble in the point of welding ,The mahcine is widely used in the butt welding of handles of kitchen utensils such as knife,fork,spoon and spatula,as well as the welding of hardware products such as round pipes ,square pipes ,round steel ,flat iron ,bicycle wheel rims ,motor wheel rims ,etc.

Primary technical parameters:

ltem Model	Rated capacity	Rated primary voltage	Rated frequency	Maximum short current	Rated duty cycle	Maximum fastening force	Maximum forging force	External dimension	Weight
	KVA	V	Hz	A	%	N	N	mm	Kg
UN-50	50	380	50/60	19000	50	3900	1500	900×800×1200	350
UN-75	75	380	50/60	23500	50	6100	2500	900×800×1200	400
UN-100	100	380	50/60	26000	50	6100	2500	900×800×1200	435
UN-150	150	380	50/60	31000	50	8000	3000	1350×800×1600	1350
UN-200	200	380	50/60	35000	50	8000	3000	1350×800×1600	1450

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