TECNA MFDC
Combination Spot & Projection Welders
MFDC technology provides excellent weld quality and substantial cost reduction. TECNA MFDC Welders are designed to excel in both spot and projection welding applications with unparalleled accuracy in both realms. The standard TE700 control provides six working modes, allowing you to form the best weld possible. TECNA MFDC resistance weld machinery also comes standard with pressure switch, programmable air, flow indicators and flow water switch.
Standard Features & Specs
- Pressure switch
- Programmable air
- Flow indicators
- Water flow switch
- Removeable arms & tip holders for spot welding
- Forge capabilities
- Foot switch
- Adjustable stroke / retractable air cylinder
Options
- Light curtain
- Water chiller
- Water saving circuit
- Nut feeders
- USB port for data storage
Advantages of MFDC Technology
- Cuts power consumption
- Reduces cycle time
- Increases production
- Extends electrode life
- Minimizes marking on par
ITEM 6121N 6122N 6123N 6124N 6125N 6126N 6127N 6128N 6129N
Spot / projection welder •/• •/• •/- •/• •/• •/- •/• •/• •/-
Nominal power at 50% kVA 90 90 90 200 200 200 160 160 160
Short circuit current kA 32 32 32 64 64 64 42 42 42
Thermal current 100% kA 6.1 6.1 6.1 13 13 13 8.8 8.8 8.8
No load secondary voltage V 9.9 9.9 9.9 10.4 10.4 10.4 12.3 12.3 12.3
Supply voltage 60Hz * V 480 480 480 480 480 480 480 480 480
Cables section L=30 m mm2 35 35 35 95 95 95 70 70 70
Delayed fuses A 100 100 100 200 200 200 200 200 200
Minimum gap mm (in) 175 (6.9) 175 (6.9) 175 (6.9) 175 (6.9) 175 (6.9) 175 (6.9) 175 (6.9) 175 (6.9) 175 (6.9)
Maximum gap mm (in) 475 (18.7) 475 (18.7) 475 (18.7) 475 (18.7) 475 (18.7) 475 (18.7) 475 (18.7) 475 (18.7) 475 (18.7)
Depth L (spot) mm (in) 390 (15.4) 540 (21.3) 800 (31.5) 390 (15.4) 540 (21.3) 800 (31.5) 390 (15.4) 540 (21.3) 800 (31.5)
Depth D (projection) mm (in) 262 (10.3) 412 (16.2) – 262 (10.3) 412 (16.2) – 262 (10.3) 412 (16.2) –
Max. electrode force (94 psi) – standard lbf 1655 1655 1655 1655 1655 1655 1655 1655 1655
Max. electrode force (94 psi) with option 6135 lbf 2792 2792 2792 2792 2792 2792 2792 2792 1242
Maximum stroke mm (in) 100 (3.9) 100 (3.9) 100 (3.9) 100 (3.9) 100 (3.9) 100 (3.9) 100 (3.9) 100 (3.9) 100 (3.9)
Double stroke – standard mm 0/80 0/80 0/80 0/80 0/80 0/80 0/80 0/80 0/80
Min. air supply pressure psi 94 94 94 94 94 94 94 94 94
Net weight (approximately) kg (lbs) 490 (1080.3) 500 (1102.3) 550 (1212.5) 540 (1190.5) 550 (1212.5) 600 (1322.8) 540 (1190.5) 550 (1212.5) 600 (1322.8)
Normally In T. J. Snow Stock N N N N N N N Y N