TECNA TE4663NX Rocker Arm Spot Welder
50 kVA Foot-Operated, Single-Phase AC Welder
TECNA TE4663NX Rocker Arm Welder
TECNA TE4663NX, a 50 kVA, air-operated, single-phase AC rocker arm spot welder FOR SALE. The TE4663NX features adjustable arms, electrode stroke, and force, chrome-copper electrode holders and standard TE101 controls.
- Model: TE4663NX
- Power @ 50% duty cycle: 50 kVA
- Power supply: Single-phase AC
- Max. weld current: 16,500 amps
- Max. weld force: 584 lbs.
- Max. electrode throat depth: 36 in.
Current IN-STOCK Inventory: 1
* TYPICALLY IN-STOCK model at WSI, a stocking master distributor of TECNA industrial resistance welders. We maintain an inventory at our Warrensville Heights, Ohio, location. Please reach out to our knowledgeable sales team at 844-WSI-WELD or 216-475-5629 for current availability.
Welder ParametersFull SpecificationsAdjustable ArmsDocumentationQuote Request
| MODEL | TE4663NX Rocker Arm Welder | |
|---|---|---|
| Welder style: | Rocker arm spot welder | |
| Work type: | Production | |
| Welding type: | Spot welding | |
| Power @ 50% duty cycle: | 50 kVA | |
| Power supply: | Single-phase AC | |
| Max. weld current: | 16,500 amps | |
| Max. weld force: | 584 lbs. | |
| Electrode throat depth: | Adjustable: 19″ – 35″ | |
| Standard controls: | TE101 | |
| WELDABLE MATERIAL THICKNESS | > Cold rolled steel: | 14-gauge and thinner |
| > Galvanized steel: | 14-gauge and thinner | |
| > Stainless steel: | 18-gauge and thinner | |
| > Aluminum: | Not Recommended | |
| Power requirements: | 220 VAC, 125 amps 440 VAC, 70 amps |
|
| Min. compressed air supply: | 80 PSI, clean and dry air | |
| Water cooling required: | YES, not included | |
| ACCESSORIES | > Cooling: | Dynaflux R1100 V/G |
| > Safety: | UNITROL Soft-Touch Safety System | |
| > Arms: | Drop arm assembly | |
| SPECIFICATIONS | 4660NX | 4661NX | 4662NX | 4663NX |
|---|---|---|---|---|
| Foot or air-operated | AIR | AIR | AIR | AIR |
| Power @ 50% duty cycle | 35 kVA | 35 kVA | 50 kVA | 50 kVA |
| Max power | 75 kVA | 62 kVA | 104 kVA | 82 kVA |
| Secondary voltage | 5.4 - 4 V | 5.4 - 4 V | 6.1 V | 6.1 V |
| Maximum Short Circuit Current | 17500 A | 14000 A | 21000 A | 16500 A |
| Thermal current @ 100% | 4.5 kA | 4.5 kA | 5.7 kA | 5.7 kA |
| Supply voltage (@ 60Hz)* | 220 or 440 V | 220 or 440 V | 220 V, 440 V or Dual Voltage 220 / 440 V | 220 V, 440 V or Dual Voltage 220 / 440 V |
| Delayed fuses @ 220 VAC | 125 A | 125 A | 175 A | 175 A |
| Delayed fuses @ 440 VAC | 70 A | 70 A | 100 A | 100 A |
| Primary cables (up to 30m) | 0.03 in. (16 mm2) | 0.03 in. (16 mm2) | 0.05 in. (35 mm2) | 0.05 in. (35 mm2) |
| Insulation class | F | F | F | F |
| Compressed air supply | 94 psi (6.5 bar) | 94 psi (6.5 bar) | 94 psi (6.5 bar) | 94 psi (6.5 bar) |
| Air consumption per 1000 spots @ 94 psi (650 kP / 6.5 bar) | 219 - 170 SCF (6.2 - 4.8 N / m3) | 219 - 159 SCF (6.2 - 4.5 N / m3) | 219 - 159 SCF (6.2 - 4.5 N / m3) | 219 - 159 SCF (6.2 - 4.5 N / m3) |
| Arm minimum length | 11 in. (280 mm) | 18.9 in. (480 mm) | 11 in. (280 mm) | 18.9 in. (480 mm) |
| > Max electrode force @ 94 psi (6.5 bar) | 935 lbs. (425 daN) | 572 lbs. (260 daN) | 935 lbs. (425 daN) | 572 lbs. (260 daN) |
| > Working stroke | 0.2 - 2 in. (5 - 50 mm) | 0.2 - 3 in. (5 - 75 mm) | 0.2 - 2 in. (5 - 50 mm) | 0.2 - 3 in. (5 - 75 mm) |
| Arm maximum length | 23.6 in. (600 mm) | 31.5 in. (800 mm) | 23.6 in. (600 mm) | 31.5 in. (800 mm) |
| > Max electrode force @ 94 psi (6.5 bar) | 462 lbs. (210 daN) | 352 lbs. (160 daN) | 462 lbs. (210 daN) | 352 lbs. (160 daN) |
| > Working stroke | 0.2 - 3.7 in. (95 mm) | 0.2 - 4.7 in. (5 - 120 mm) | 0.2 - 3.7 in. (95 mm) | 0.2 - 4.7 in. (5 - 120 mm) |
| Short circuit current with arms @ max length | 12.9 kA | 10.9 kA | 14.3 kA | 12.2 kA |
| Adjustable arm gap assembly (OPTION 4638) | ||||
| Short circuit current with arms @ max length | 11000 A | 11000 A | 12600 A | 12600 A |
| Minimum gap | 7.7 in. (195 mm) | 7.7 in. (195 mm) | 7.7 in. (195 mm) | 7.7 in. (195 mm) |
| Maximum gap | 19.7 in. (500 mm) | 19.7 in. (500 mm) | 19.7 in. (500 mm) | 19.7 in. (500 mm) |
| Water cooling @ 36 psi (250 kP / 2.5 bar) | 1.1 gpm (4 lpm) | 1.1 gpm (4 lpm) | 1.1 gpm (4 lpm) | 1.1 gpm (4 lpm) |
| Minimum water pressure | 36 psi (2.5 bar) | 36 psi (2.5 bar) | 36 psi (2.5 bar) | 36 psi (2.5 bar) |
| Aerial noise produced | 70+ | 70+ | 70+ | 70+ |
| Measured conditions | ||||
| Working stroke | 200.79 in. (20 mm) | 200.79 in. (20 mm) | 200.79 in. (20 mm) | 200.79 in. (20 mm) |
| Welding time | 14 cycles | 21 cycles | 15 cycles | 24 cycles |
| Welding current | 13.1 kA | 10.5 kA | 16 kA | 12.4 kA |
| Working rating (welds per m,inute) | 15 # / min. | 15 # / min. | 15 # / min. | 15 # / min. |
| Net weight | 480 lbs. (218 lg) | 491 lbs. (223 kg) | 502 lbs. (228 kg) | 513 lbs. (233 kg) |
| Arms | 1.97 in. (50 mm) | 1.97 in. (50 mm) | 1.97 in. (50 mm) | 1.97 in. (50 mm) |
| Electrode holders | 1.0 in. (25 mm) | 1.0 in. (25 mm) | 1.0 in. (25 mm) | 1.0 in. (25 mm) |
| Electrode taper size | 5RW/2MT | 5RW/2MT | 5RW/2MT | 5RW/2MT |
| Adjustable Arms | Adjustable Drop Arm Assembly (option 6030) |
|---|---|
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| Min. Arm Length: 14.96 in. (380 mm)
Max. Arm Length: 27.56 in. (700 mm) |
NOTE: A larger arm gap reduces available welding current. The greater the spacing between the arms, the lower the welding current available at the electrodes. |
TECNA 4660 – 4668 Installation Manual
* Download the TECNA 4660 – 4668 installation manual ( PDF )
Please submit the following form to request additional information.
Enter “TECNA-TE4663NX” 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 216-475-5629 and ask to speak with a WSI Engineer.
