Seam welding machine by direct current -80.01

Description

Machine -80.01 is designed for step seam welding by direct current by pressure tight and firm seam of light and titan alloys, non-ferrous metals, heat resistant, stainless and low carbon steels.

The machine welds lateral and transverse seams by step rollers rotation. Rectifying of current is made by 3-phase one semi period scheme at low voltage side of welding transformer with the help of silicon valves.

Technical data
CHARACTERISTIC VALUE
Rated supply main voltage of 3-phase  AC, V 380
Supply main frequency, Hz 50
Max. secondary current, kA 95
Consumable power, kVA, not more 600
Rated electrodes stroke, m 1.5
Rated span, m 0.14
Rolls rotary step, mm 1%10
Gripping force, daN (kgf) min. 200
rated 3 200
max. 4 600
Welded parts thickness, mm from aluminum and other alloys; from 0.5 + 0.5 up to 3 + 3
from low carbon alloys from 1.5 + 1.5 up to 6 + 6
Machine performance, steps/min min. (at max. thickness and steps) 10
max. (at min. thickness and steps) 200
Min. Internal diameter of welded shell ring, mm at length 1 000 mm 380
at length 1 500 mm 800
Dimensions, mm (length width height) 3 970 × 1 250 × 3 100
Mass, kg 7 000



Back