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TECNA® Portable Spot Welding Guns
Spot Welding Guns Available in C and Scissor Style
Top-of-the-line, self-contained suspended production spot welding guns with integrated transformers and digital weld controls available in C and Scissor Style.
| ITEM | 3321 | 3322* | 3323* | 3324 | 3327* | 3328 | 3020 | 3024 | 3032 | 3040 | 3154 | 3160 | 3166 | 3156 | 3162 | 3168 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Previous model # | LTG-3321 | LTG-3322 | LTG-3323 | LTG-3324 | LTG-3327 | LTG-3328 | LTG-3020 | LTG-3024 | LTG-3032 | LTG-3040 | LTG-3154 | LTG-3160 | LTG-3166 | LTG-3156 | LTG-3162 | LTG-3168 | |
| Gun type | Scissor | Scissor | C | Scissor | Scissor | Scissor | C | C | C | C | Scissor | Scissor | Scissor | Scissor | Scissor | Scissor | |
| Nominal power at 50% | kVA | 16 | 23 | 23 | 23 | 38 | 38 | 32 | 36 | 53 | 60 | 53 | 60 | 75 | 53 | 60 | 75 |
| Short circuit current | kA | 16 | 21 | 21 | 16.5 | 27 | 22.5 | 20 | 22.8 | 26.5 | 30 | 26 | 30 | 32.5 | 26 | 30 | 32 |
| Thermal current 100% | A | 4.000 | 4.250 | 4.250 | 4.250 | 5.400 | 5.400 | 4 | 4 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 |
| No load secondary voltage | V | 2.8 | 3.8 | 3.8 | 3.8 | 5 | 5 | 5.6 | 6.3 | 7.1 | 8 | 7.1 | 8 | 10 | 7.1 | 8 | 10 |
| Supply voltage 60 Hz (50 Hz and 220 V available by request ) | V | Available in 220 and 480 | 480 | 480 | 440 | 440 | 440 | 440 | 440 | 440 | 440 | 440 | 440 | ||||
| Delayed fuses 220V | A | 58 | 72 | 72 | 72 | 145 | 145 | 114 | 114 | 181 | 227 | 181 | 227 | 272 | 181 | 227 | 272 |
| Delayed fuses 440V | A | 30 | 36 | 36 | 36 | 72 | 72 | 57 | 57 | 90 | 113 | 90 | 113 | 136 | 90 | 113 | 136 |
| Arms spacing / Arm Centerline Distance | in (mm) | 6.5 (165.1) | 6.5 (165.1) | 4.72 (119.9) | 8.9 (226.1) | 6.1 (154.9) | 11 (279.4) | 5.5 (139.7) | 5.5 (139.7) | 5.8 (147.3) | 5.8 (147.3) | 8.6 (218.4) | 8.6 (218.4) | 8.6 (218.4) | 12.3 (312.4) | 12.3 (312.4) | 12.3 (312.4) |
| Compressed air supply | psi | 94 | 94 | 94 | 94 | 94 | 94 | 116 | 116 | 116 | 116 | 8.6 | 8.6 | 8.6 | 12.3 | 12.3 | 12.3 |
| Control (built-in) | Built-in Microprocessor Type Welding Control with water cooled SCR firing contactor and operator ground fault. Standard Dual Schedule and Multi-Schedule models with constant current feature are available. |
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| Spring balancer sized for model and arm length | |||||||||||||||||
| (*) denotes Typically in stock | |||||||||||||||||
TECNA C-Style Portable Spot Welding Transgun (23 kVA)
- 23 KVA
- 480v / 60 Hz/ Single Phase
- 21,000 short circuit secondary amperes
- Stationary J-arm & moving arm
- Combination air filter & pressure regulator with gauge
- Built-in TE-300 Microprocessor Type Welding Control with water cooled SCR firing contactor, operator ground fault protection, and dual schedule capability.
- Unit comes with 21′ length power cable, air and water hoses
- Spring balancer is provided for overhead suspension of weld gun
TECNA® Scissor Style Portable Spot Welding Transgun (38 kVA)
- 38 KVA
- 480v / 60 Hz/ Single Phase
- 30,000 short circuit secondary amperes
- 10″ – 41″ throat depth available
- Combination air filter & pressure regulator with gauge
- Built-in TE-450 Microprocessor Type Welding Control with water cooled SCR firing contactor, operator ground fault protection, and 63-schedule capability.
- Unit comes with 21′ length power cable, air and water hoses
- Spring balancer is provided for overhead suspension of weld gun
TECNA® Scissor Style Portable Spot Welding Transgun (23 kVA)
- 23 KVA
- 480v / 60 Hz/ Single Phase
- 20,000 short circuit secondary amperes
- 7″ – 32″ throat depth available
- Combination air filter & pressure regulator with gauge
- Built-in TE-300 Microprocessor Type Welding Control with water cooled SCR firing contactor, operator ground fault protection, and dual schedule capability
- Unit comes with 21′ length power cable, air and water hoses
- Spring balancer is provided for overhead suspension of weld gun
FEATURES
- Convenient trigger handle initiation with weld/ no weld feature to permit closing tips without welding
- Retraction stroke air cylinder for wider tip opening
- Speed control adjustment on air valve
- Gyro-suspension allows 360 degrees rotation in (3) planes for total maneuverability
- Safety earth leakage detector protection circuit replaces old-style primary line contactors and provides security.
- Handle can be reversed for special applications.
For more information about spot welding portable guns or help sizing a gun to your application, please contact T. J. Snow for assistance. More TECNA Products available, please browse our selection:
Small TECNA Portable Spot Welding Gun
TECNA Resistance Press Spot Welder
TECNA Rocker Arm Spot Welder
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