Specification :

Machines Characteristics
The parts to be butt welded a re pneumaticaIly and hyd r aulicaIly controlled Then firstly powe r on the machine slowly to remove the oxidants, residues and flashes on the surfaces to be welded while pushing and let the end su rfaces of the pa rts to be welded to plasticize by heat and quickly apply upset forging force to make the end su rfaces to be penetrated and melt welded With this welding method the strength is high the welding ioint is excellent and there is no false joint residue and ai r bubble It is widely used in the butt welding of handles of kitchen uten sils such as knife fork, spoon and spatula as well as the welding of ha rdwa re products such as round pipes square pipes, round steel flat iron bicycle wheel rims, motor wheeI rims etc.

FEATRUES
By integration of electromechanical, hydraulic and pneumatic desigh, the warming up, flashing and upset forging process are optimized.
The microprocessor control and five sets of standard stored specifications enable it to be suitable for welding different parts.

Technical Data

Model/ Item Rated capacity Power input Maximum short current Rated duty cycle Maximum fastening force Maximum forging force External dimension Weight
KVA VHA 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