UN-T Rod Butt Welder

UN-T Rod Butt Welder
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The UN-T rod butt welder is particularly suitable for the butt welding of metal wires and metal bars made from low carbon steel and stainless steel with diameters less than 20mm. The welding machine creates welds with reduced residual stress and removes burrs formed through a resistant welding process.

Features
  • Pneumatic clamping device prevents material slippage between electrodes and ensures stable welding quality.
  • A track carriage guide with two axes boasts high accuracy and wear-resistance and provides running stability to create consistent joints.
  • Easy-to-use microprocessor precision control enables quick switching between different welding parameters.
Parameter
Item Unit UN-25 UN-40 UN-63 UN-80 UN-100
Rated voltage V 380 380 380 380 380
Rated frequency HZ 50/60 50/60 50/60 50/60 50/60
Rated capacity KVA 25 40 63 80 100
Rated duty cycle % 30 30 30 30 30
Insulation class B B B B B
Maximum secondary short circuit current A 8000 12000 20000 24000 28000
Maximum welding power KVA 35 63 80 100 125
Maximum pressure N 3900 3900 3900 6100 6100
Maximum forging force KN 1.5 1.5 1.5 2.5 2.5
Input air pressure Mpa 0.5 0.5 0.5 0.5 0.5
Cooling water flow L/min 5 5 5 7 7
Control mode numerical control
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