NEW TECNA 4666 – Air Operated 50 KVA Press Welder
WSI-SELECT – In-Stock and For Sale at Weld Systems Integrators
NEW TECNA 4666 WSI Serial #: 140121
NEW TECNA 4666 – Air Operated 50 kVA press welder [ WSI stock / serial #: 140121 ] IN-STOCK and for sale at Weld Systems Integrators. The TECNA 4666 is a versatile 50 kVA air-operated press-type spot welder, designed to meet a variety spot welding needs.
- Simple, fast setup and operation, with easy adjustment
- 220 or 440V – dual-voltage welder works from 208-480, anywhere in your plant
- Arms easily slide in and out for small and large parts
- Access hard-to-reach welds with built-in angle / straight tip holders
- Easy-to-program weld controls
WSI maintains an IN-STOCK inventory of new and used resistance welding equipment at our Warrensville Heights, Ohio location for quick shipment and delivery. Contact our knowledgeable sales team at 844-WSI-WELD or +1-216-475-5629 for immediate assistance.
EQUIPMENT QUOTEQuote RequestFeaturesSpecifications
Please submit the following form to request additional information.
Enter WSI Serial #: 140121 on the following quote request form.
If you have any questions on WSI Select – IN-STOCK equipment available from Weld Systems Integrators, please call 844-WSI-WELD or +1-216-475-5629 and ask to speak with a WSI Engineer.
- Air-operated, lube-free cylinder eliminates oil mist in the shop environment.
- Electrode force is adjustable via an integrated filter/regulator combination.
- Reduce shop noise with integrated speed control valves, shock absorber for end of cylinder stroke, and air exhaust mufflers.
- Two-stage electronic foot switch initiation (1st stage closes tips without welding, 2nd stage initiates weld schedule.)
- Pre-wired to accept a second footswitch (Option 72977).
- A second footswitch allows for immediate recall of a second weld time / current setting. This is helpful when different settings are required on the same workpiece.
- PINCH POINT SAFETY OPTION: WSI-supplied TECNA Rocker Arm Welders are available with UNITROL Soft Touch Safety for pinch point protection.
SPECIFICATIONS | TECNA 4666 |
---|---|
Foot or air-operated | AIR |
Power @ 50% duty cycle | 50 kVA |
Max power | 104 kVA |
Secondary voltage | 6.1 V |
Maximum Short Circuit Current | 17000 A |
Thermal current @ 100% | 5.7 kA |
Supply voltage (@ 60Hz)* | Dual Voltage 220 / 440 V |
Delayed fuses @ 220 VAC | 125 A |
Delayed fuses @ 440 VAC | 70 A |
Primary cables (up to 30m) | 0.05 in. (35 mm2) |
Insulation class | F |
Compressed air supply | 94 psi (6.5 bar) |
Air consumption per 1000 spots @ 94 psi (650 kP / 6.5 bar) | 191 – 60 SCF (5.4 – 1.7 N / m3) |
Arm minimum length | 15.7 in. (400 mm) |
> Max electrode force @ 94 psi (6.5 bar) | 1034 lbs. (470 daN) |
> Working stroke | 0.2 – 2 in. (5 – 50 mm) |
Arm maximum length | – |
> Max electrode force @ 94 psi (6.5 bar) | – |
> Working stroke | – |
Short circuit current with arms @ max length | – |
Adjustable arm gap assembly (OPTION 4638) | |
Short circuit current with arms @ max length | – |
Minimum gap | – |
Maximum gap | – |
Water cooling @ 36 psi (250 kP / 2.5 bar) | 1.1 gpm (4 lpm) |
Minimum water pressure | 36 psi (2.5 bar) |
Aerial noise produced | 70+ |
Measured conditions | |
Working stroke | 200.79 in. (20 mm) |
Welding time | 23 cycles |
Welding current | 12.7 kA |
Working rating (welds per minute) | 15 # / min. |
Net weight | 495 lbs. (225 kg) |
Arms | 1.97 in. (50 mm) |
Electrode holders | 1.0 in. (25 mm) |
Electrode taper size | 5RW/2MT |