TECNA 7915 Portable AC Spot Weld Gun
6 kVA | Air-Operated | Water-Cooled Arms
TECNA 7915 Spot Weld Gun
The TECNA 7915 is a 6 kVA, air-operated, single-phase AC portable weld gun. The TECNA 7915 weld gun is ready to weld right out of the box and is suitable for two pieces of 0.079 in. (2 mm) mild steel. Featuring customer choice of water-cooled arm lengths, and a variety of electrodes, the TECNA 7915 is perfect for heavy duty car body repair and light production industrial applications.
- Model: TECNA 7195
- Power @ 50% duty cycle: 6 kVA
- Power supply: Single-phase AC
- Max. weld current: 6,550 amps
- Max. weld force: 269 lbs. (4.9 in. arms), 85 lbs. (19.7 in. arms)
- Max. electrode throat depth: 4.9 – 19.7 in. (125 – 500 mm)
- Recommended tool balancer: TECNA 9357
Current IN-STOCK Inventory: 5
WSI maintains an IN-STOCK inventory of new and used resistance welding equipment at our Warrensville Heights, Ohio location. Contact our knowledgeable sales team at 844-WSI-WELD or 216-475-5629 for immediate assistance.
Please submit the following form to request additional information.
Enter “TECNA-7915” 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.
- Welds right out of the box
- 220V / 60 Hz / single-phase AC
- Customer choice of water-cooled arms
- Can weld up to 2 pieces of 0.079 in. (2 mm) steel
- Weld force: 270 – 85.43 lbf. (120 – 38 daN)
- Throat depth: 5.91 – 19.69 in. (150 – 500 mm)
- Gyroscopic suspension for enhanced maneuverability
- Synchronous built-in electronic timer with SCR from 2 to 65 cycles
- Weighs 35 lbs. (16 kg) plus arms
- Shop air required
- Fully water cooled – 0.24 in. (6 mm) water connection
- Recommended tool balancers: 9357 and 9358
- Pulsation weld time control available (P version)
| SPECIFICATIONS | TECNA 7915 Spot Weld Gun |
|---|---|
| Gun type | Scissor |
| Manual / pneumatic | Pneumatic |
| Power @ 50% duty cycle | 6 kVA |
| Secondary voltage | 2.5 V |
| * Supply voltage | 220/60 (In-Stock) – 440/50 (Available on Request) |
| Delayed fuses @ 220 VAC (IN-STOCK) | 20 A |
| Delayed fuses @ 440 VAC | 12 A |
| Primary cables (up to 10m) | 0.098 in. (2.5 mm) |
| Short circuit current | 8,200 A |
| Max welding current | 6,550 A |
| Duty cycle w/max welding current | 6.70% |
| Arm minimum / maximum length | 4.9 – 19.7 in. (125 – 500 mm) |
| Arm spacing (gap) | 3.7 in. (94 mm) |
| Arm | 0.87 in. (22 mm) |
| Electrode holder | 0.55 in. (14 mm) |
| Electrode diameter | – |
| Electrode taper | 1MT/4RW |
| Working stroke | 1.4 – 3.5 in. (35-90 mm) |
| Max electrode force w/ 4.9″ (125 mm) arms | 264 lbs. (120 daN) |
| Max electrode force w/19.7″ (500 mm) arms | 84 lbs. (38 daN) |
| Pneumatic hose inside | 0.24 in. (6 mm) |
| Compressed air supply | 87 psi (6 bar) |
| Air per 1000 spots @ 72.5 psi (500 kP / 5 bar) | 35 SCF (1 N/m) |
| Water hose inside | 0.24 in. (6 mm) |
| Water cooling @ 36 psi (250 kP / 2.5 bar) | 0.66 gpm (2.5 lpm) |
| Dimensions (L x W x H) | 4.3 x 18.7 x 8.0 in. (108 x 475 x 203 mm) |
| Net weight | 35.2 lbs. (16 kg) |
| Packing box dimensions | 11.0 x 24.0 x 14.2 in. (28 x 61 x 36 mm) |
| Gross shipping weight | 44 lbs. (20 kg) |
| Capacity mild steel sheet | 0.08 x 0.08 in. (2 x 2 mm) |
| Capacity mild steel rod | 0.24 x 0.24 in. (6 x 6 mm) |
| SPRING TOOL BALANCER | |
| Working load required | 33 – 44 lbs. (15 – 20 kg) |
| Short arms balancer required | 9362BR |
| * May be supplied capable of operating on other voltages / frequencies. Please ask for details. | |
