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contact spot welding sets
 
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    Home > Electrical Equipment > Welding Equipment

    Contact spot welding sets



    MT-1928, MT-3001 and MT-4021 are a series of AC machines that are designed for heavy use in different production facilities.

    SPECIFICATIONSMT-1928MT-3001MT-4021
    Electrode travel
    rectilinear
    Supply voltage, V380380380
    Maximum power during short circuit, kilovolt-ampere124242420
    Power under PV=50%, kilovolt-ampere83160150
    Maximum secondary current, kA203040
    Rated continuous current, kA91410
    Pressure load, daN150...68060...1500100...1900
    Stick-out distance, mm500500500
    Electrode clearance, mm180...350240...540150...330
    Upper electrode travel, mm5..30
    80
    5...30
    100
    5...30
    100
    Cooling water consumption, l/h70070080
    Free air consumption, m3/100 trav.0.171.31.15
    Welded thicknesses:
    - low-carbon steel, mm

    0.5+0.5
    to 5.0+5.0

    0.8+0.8
    to 7.0+7.0

    0.5+0.5
    to 8.0+8.0
    - stainless steel, mm0.5+0.5
    to 1.5+1.5
    1+1
    to 3+3
    0.5+0.5
    to 5.0+5.0
    - titanium alloys, mm0.5+0.5
    to 1.5+1.5
    1+1
    to 3+3
    0.5+0.5
    to 5.0+5.0
    - aluminium alloys, mm-0.5+0.5
    to 1.0+1.0
    0.3+0.3
    to 1.7+1.7
    - copper alloys, mm0.5+0.50.5+0.5
    to 1.2+1.2
    0.5+0.5
    to 1.5+1.5
    - A1, B1 class reinforcement, mm4+4
    to 16+16
    6+6
    to 25+25
    -
    - A2, B2 class reinforcement, mm6+6
    to 12+12
    6+6
    to 18+18
    -
    Dimensions (LxWxH), mm1350x460x19501580x520x21001600x560x2450
    Weight, kg60010001100
             
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