HVAC duct seam welding machine
The seam welding macihne can be named as seam welder, stitch welder, which is widely used for air duct elbow fabricaiton.
FN-35FN-55FN-75FN-100Rated input capacity35KVA55KVA75KVA100KVARated input voltage1-380V/50HZ3-380V/50HZRated load cycle50%Max. output capacity45KVA88KVA110KVA170KVAMax. short circuit current6200A11000A16000A26000AMax. pressure of electrode400kgf600kgf1000kgfThe flow of cooling water6L/min8L/minArm length1200mm350mm(can be longer as you want)Electrode stroke80mmSpeed of welding0.5-3mWeight220kg280kg350kg400kg