Butt welding machine
Product Introduction
Butt welding machine series pneumatic exchange：UN-P-1/2
UN：The pneumatic ac welder
P：Rated capacity
1/2：1，For the former type of welding machine；2，For after the pressure type welder
For example: the rated capacity of 80 kva pressure type butt welder is expressed as before UN-80-1
Main Features ：
>>Butt welding process is simple, shorten a little weldment, burr, less conducive to the simplified procedure.
>>Twice or three times the discharge pulse welding, in view of the medium and high carbon steel preheating, integer, annealing function. Not only suitable for compact wire butt welding, at the same time, can solve a plate type (low carbon copper, pure copper, brass, mild steel, medium carbon steel, stainless steel, aluminum, metal wire) of butt welding.
>>Program controlled by microcomputer processor, which can realize the clamping of the welding process, welding, upsetting, rest to adjust and control parameters, such as, equipment operation is simple, easy to master.
>>Leveraged pressurized structure, add pressure per unit area is bigger, can guarantee the stability of welding products.
TECHNICAL PARAMETER：
| Project | Rated capacity | Input voltage | Rated frequency | Max Short Current | Duty cycle | Max pressure | Biggest upset forging force | Compression stroke | Upsetting trip | Cooling water consumption | Weight |
| Model/unit | KVA | V | Hz | KA | % | N | N | mm | mm | L/min | Kg |
| UN-25-1 | 25 | 380 | 50 | 19 | 50 | 3900 | 1500 | 10 | 25 | 4 | 200 |
| UN-40-1 | 40 | 380 | 50 | 22 | 50 | 3900 | 1500 | 10 | 25 | 4 | 230 |
| UN-40-2 | 40 | 380 | 50 | 22 | 50 | 3900 | 1500 | 10 | 25 | 4 | 250 |
| UN-80-2 | 80 | 380 | 50 | 30 | 50 | 3900 | 1500 | 10 | 25 | 8 | 300 |
Note: the above data are for reference only
Dimensions ：
| Model/project | L | B | H1 | H2 |
| UN-25-1 | 635 | 610 | 1260 | 990 |
| UN-40-1 | 635 | 610 | 1260 | 990 |
| UN-40-2 | 740 | 630 | 950 | 845 |
| UN-80-2 | 740 | 630 | 950 | 845 |
(mm) note: the above data are for reference only
Clamp form：
