Ac resistance welding machine is one of the basic forms of resistance welding machine. It is a method that the end faces of two workpieces are always pressed tightly, and the resistance is heated to the plastic state, and then the top forging pressure is applied rapidly (or the top forging pressure is not added, only the welding pressure is maintained) to complete the welding.UN1 series welding machine is used for welding low carbon steel, medium carbon steel, high carbon steel, alloy steel, high temperature alloy, copper, aluminum and other materials, as well as welding medium carbon steel + tool steel, copper + aluminum and other heterogeneous materials.

Standard series controller is adopted to adjust and control the welding process parameters such as clamping, welding, upset, maintenance and rest.The equipment is easy to operate and easy to master.

Resistance butt welding process is simple, welding pieces of the reduction of small, less burr, is conducive to simplifying the process.

Suitable for butt welding of low carbon steel, pure copper, brass, stainless steel, aluminum and other metal wire or rod with diameter less than 20mm.

Simple operation, low requirement for welder.

model

Parameter rated capacity rated voltage maximum short-circuit current load duration rate maximum clamping force maximum upset force overall dimension average weight

KVA VHA A % N N Mm Kg

Un1-25 25 380.50/60 11000 50 3900 1500 900 800 1200 280

Un1-35 35 380.50/60 15000 50 3900 1500 900 800 1200 310

Un1-50 50 380.50/60 19000 50 3900 1500 900 800 1200 350

Un1-75 75 380.50/60 23500 50 6100 2500 900 800 1200 400

Un1-100 100 380.50/60 26000 50 6100 2500 900 800 1200 435

Un1-150 150 380.50/60 31000 50 8000 30000 1350 800 1600 1350

Un1-200 200 380.50/60 35000 50 8000 30000 1350 800 1600 1450