Resistance Spot Welding Machines MT-1202 UHL4 and MT-1202-1 UHL4

OKR 344140
IFRB.683214.005 TU

These machines are designed for resistance spot welding of details made of low-carbon and stainless steels, as well as cross connections of steel rods. The MT-1202 UHL4 machine has foot-controlled pressure drive, it is designed for use at the enterprises without compressed air networks. The MT-1202-1 UHL4 machine can be connected to a compressed air network and has pneumatic pressure drive.

Technical description:

Specifications	MT-1202		MT-1202-1
Rated mains voltage at 50 Hz, V	380
Rated continuous secondary current, kA	4
Power at 50% duty cycle, kVA	32
Electrodes stick-out distance, mm:
maximum	400
minimum	200
Nominal aperture, mm	250
Maximum travel of the upper electrode, mm	45
Maximum vertical displacement of the electrodes, mm	2,0
Maximum mutual displacement of the electrodes, mm	0,5
Nominal pressing force, kgf:
at stick-out distance of 400 mm	300		400
at stick-out distance of 200 mm	540		750
Maximum thickness of details	welded at
stick-out distance, mm:	400	200	400	200
low-carbon steel	2,5+2,5	3,0+3,0	2,5+2,5	3,0+3,0
stainless steel	1,0+1,0	2,0+2,0	1,5+1,5	2,5+2,5
reinforcing wire	6+ 6	8+ 8	6+ 6	8+ 8
Production rate during welding of 2+2 mm thick low-carbon steels, welds/min.	20		50
Overall dimensions, mm	1120x300x1330
Weight, kg	180		200