TECNA Bench Welder

Items 2131-2144 – 63-150 KVA

TECNA 2131D – 2144D bench welders from TECNADirect.com. TECNA 2131D – 2144D bench welders are available from 63 – 150 kVA. TECNA 2131D – 2144D bench welders offer high performance and efficiency for a wide range of resistance welding applications.

TECNADirect.com carries a complete line of TECNA Linear Action Spot and Projection Bench Welders, perfect for resistance welding applications with smaller Assemblies. TECNA Bench Welder tooling can be configured with specially designed part holding fixtures or smaller seam welding heads. Your bench welder will be sized for your unique application and built to the highest quality standards you expect from WSI. TECNA has decades of experience with fine, high-precision resistance welding applications.

TECNA 63 – 150 kVA bench welders are available NOW. For immediate assistance, please give us a call at 844-44-TECNA or +1-216-475-5629 for immediate assistance.

TECNA 63-150 kVA Bench Welder | TECNADirect.com
FEATURESSPECIFICATIONSOPTIONS
  • Built-in compressed air filter unit.
  • Electrodes speed control valves, shock absorber for end of stroke and air discharge silencers assuring the minimum noise.
  • Lubrication free pneumatic components to eliminates oil mist and to protect the environment.
  • Cylinder with chrome plated stem for heavy duty works and long life; adjustable anti-rotation device.
  • Cylinder with double stroke with key control.
  • Water-cooled transformer, plates, electrode-holders and electrodes.
  • Transformer with epoxy resin coated windings.
  • TE550 constant current microprocessor control unit. Phase shift welding current adjustment. Synchronous SCR contactor insulated from cooling water circuit with protection thermostat.
  • Two stage electric foot control for clamping and welding pieces only if correctly positioned. The foot control is standard on spot welder models only (on request on projection models).
  • Pre-setting for additional double stage electric foot connection for the direct recalling of welding program no.2.
  • Two-hand safety control with timer for maximum safety, and removable key selector, standard on all models. The push-buttons of the two hand control are standard on projection models only (on request on spot welder models).
ITEM 2131 2132 2133 2134 2135 2136 2141 2142 2143 2144
Spot welder
Projection welder
Nominal power at 50% kVA 63 63 80 80 100 100 125 125 150 150
Maximum welding power kVA 195 230 255 295 355 405 405 465 465 535
Short circuit current kA 34 40 38 44 44 50 48 55 50 58
Maximum welding current on aluminium kA 30.9 36.4 34.5 40 40 45.5 43.6 50 45.5 52.7
Maximum welding current on steel kA 27.2 32 30.4 35.2 35.2 40 38.4 44 40 46.4
Thermal current 100% A 6200 6200 6800 6800 7000 7000 8400 8400 9200 9200
No load secondary voltages V 7.1 7.1 8.3 8.3 10 10 10.5 10.5 11.5 11.5
V 6.3 6.3 7.5 7.5 9 9 9 9 10.2 10.2
V 5.6 5.6 6.7 6.7 8 8 8 8 9 9
V 5 5 6.1 6.1 7.1 7.1 7.3 7.3
Supply voltage 50Hz * V 400 400 400 400 400 400 400 400 400 400
Cables section L=30 m mm2 50 50 70 70 95 95 2×50 2×50 2×70 2×70
Delayed fuses A 125 125 160 160 200 200 250 250 315 315
Minimum gap mm 160 146 160 146 160 146 160 146 160 146
Maximum gap mm 360 313 360 313 360 313 360 313 360 313
Depth L mm 280 280 280 280 280
Depth D mm 230 230 230 230 230
Max. electrode force (6 bar) – standard daN 736 736 736 736 736 736 736 736 736 736
Max. electrode force (6 bar) with optional cilinder daN 1242 1242 1242 1242 1242
Maximum stroke mm 100 100 100 100 100 100 100 100 100 100
Double stroke – standard mm 60 60 60 60 60 60 60 60 60 60
Adjustable Double stroke (options 2184-2185) mm 0-80 0-80 0-80 0-80 0-80 0-80 0-80 0-80 0-80 0-80
Compressed air supply bar 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5
Air for 1000 spots (6 bar)
Standard version – stroke 20 mm Nm3 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6
Standard version – max. stroke Nm3 15.4 15.4 15.4 15.4 15.4 15.4 15.4 15.4 15.4 15.4
With option 2183- stroke 20mm Nm3 9.4 9.4 9.4 9.4 9.4
With option 2183- max. stroke Nm3 21.7 21.7 21.7 21.7 21.7
Air supply hose mm 15 15 15 15 15 15 15 15 15 15
Water cooling l/min 8 8 8 8 8 8 8 8 8 8
Aerial noise produced dB(A) 72 < 70 74 < 70 74 < 70 75 < 70 75 < 70
Measure conditions
working stroke mm 20 50 20 50 20 50 20 50 20 50
welding time cycles 7 12 7 12 5 10 6 11 7 13
welding current kA 25.5 30 28.5 33 33 37.5 37 42 37 43
working rating in welds/min 15 6 15 6 15 6 15 6 15 6
Net weight (approximately) kg 295 315 305 325 340 360 350 370 365 375

* Different voltages and frequencies on request

  • 2181 Rotary selector for recalling the welding programs on the front side of the welder.
  • 2183 Cylinder 1242 daN (125 mm diameter, double stage) total stroke 100 mm (only for projection machines items 2132-2134-2136-2142-2144).
  • 2184 Adjustable double stroke for cylinder 736 daN (standard).
  • 2185 Adjustable double stroke for cylinder 1242 daN (OPT. 2183).
  • 2186 Low force squeeze for cylinders 736 daN (standard).
  • 2187 Low force squeeze for cylinders 1242 daN (OPT. 2183).

CONTACT TECNADirect.com

For more information, on TECNA bench welders, REQUEST A QUOTE, or give us a call at 844-44-TECNA or +1-216-475-5629.

TECNADirect.com, powered by Weld Systems Integrators, is a stocking master distributor of TECNA industrial resistance welders, tool balancers and accessories. We keep an inventory of TECNA equipment IN-STOCK at our Warrensville Heights, Ohio location for quick shipment and delivery.

Weld Systems Integrators, Inc., manufacturer of rugged, innovative, high-quality resistance welding equipment and machinery. For more information on Weld Systems Integrators visit www.wsiweld.com.

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