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Tecna Pneumatic Spot Welder 35kVA – 4661

Price on Application

Further Reductions Available On Request 01276 505012

  • 400V
  • 35kVA @ 50% Duty
  • Large Spot Welding Capacity



Call Now For Best Prices 01276 505012

The 4661 Spot Welder by Tecna is a 35kVA industrial quality pneumatic operated digital machine, perfect for production spot welding.  With a impressive spot welding capacity and water cooled arms, this Tecna Spot Welder is designed to meet every need of spot welding.  A stationary ergonomic frame helps to facilitate the operators work and the frontally positioned control unit allow viewing of welding data even during the Spot welding cycle.  Pneumatic commands and the compressed air gauge have been placed at the top of the machine for easier adjustments and readings.  An adjustable electrode force features on this machine:  a microswitch starts the welding cycle when the pre-set desired value is reached.

Key Features:

Adjustable length spot welding arms for greater working flexibility

Optional TE 550 constant current control unit.

Designed for both single and automatic cycle.

Chrome-Copper electrode-holders for heavy duty work and long life, designed for straight and angled fitting

Water-cooled transformer, electrodes and arms

Epoxy resin coated transfomer

Adjustable electrode stroke and speed control valves

Shock absorber for cylinders end of stroke and air discharge silencers

Electrode force adjustment with air filter reducer with gauge

Semi-automatic drainage system

A lubrication free, air operated cylinder eliminates oil mist

Adjustable foot pedal length

Water-cooled transformer, arms and electrodes.

Microprocessor control unit TECNA TE90.

Digital adjustment of weld cycles and welding power

Water Cooler available – Prices on request

Two stage electric foot pedal, allows the operator to bring pieces together and to weld them only when correctly positioned.

Pre-arrangement for the connection of a second electric two-stage foot pedal item 70284 – Available on request

Connection of the second 70284 foot pedal allows recollection of two different adjustments of time – current.  A helpful function when different welding times are utilized on the same piece





Technical Spec:

Input Voltage –                                     415V 50 Hz
Power @ 50% –                                   35 kVA
Maximum Short Circuit Power –          14 kA
Arms Gap –                                          280 mm
Min Throat Depth –                              480 mm
Max Throat Depth –                             800 mm
Force On Electrodes @ Max daN –     210 mm
Electode Stroke –                                 5 – 120 mm
Maximum Welding Power –                 62 kVA
Water Consumption l/min –                 4
Min Water Pressure Bar –                   2.5
Arms Diameter –                                 50 mm
Electrode Holders Diameter –             25 mm
Fuse (Delayed Action) –                      63A
Weight Kg –                                         225
Dimensions (mm) –                             320 x 800 x 1230