TECNA 2943 – 90 kVA MFDC
TECNA 2943 Robot Weld Gun
90 kVA | X-Type Standard | MFDC
WSI Stock / Serial #: TECNA-2943
The TECNA 2943 is a 90 kVA x-type standard MFDC weld gun. The 2943 robot spot welding gun is built strong and light to create a versatile tool with multiple configurations. The 2943 x-type gun is available with 11.81 in. / 17.72 in. / 23.62 in. (300 mm / 450 mm / 600 mm) arms for increased flexibility.
- Model: TECNA 2943
- Gun type: X-type
- Power @ 50% duty cycle: 90 kVA
- Power supply: MFDC
- Max. weld current: 63,600 amps
- Max. weld force: 1798.47 lbs.
- Max. electrode throat depth: 23.62 in.
WSI maintains an inventory of new and used resistance welding equipment, including TECNA spot weld guns at our Warrensville Heights, Ohio location for quick shipment and delivery. 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-2943” on the following quote request form.
If you have any questions, please call 844-WSI-WELD or 216-475-5629 and ask to speak with a WSI Engineer.
| GENERAL DATA | ACTUATOR SIZES | |||
|---|---|---|---|---|
| Welding force | Arm Length | 6 Nm | 9.5 Nm | 11 Nm |
| 11.81 in. (300 mm) | 1798.47 lbs. (800 daN) | 1910.88 lbs. (850 daN) | 1910.88 lbs. (850 daN) | |
| 17.72 in. (450 mm) | 1236.45 lbs. (550 daN) | 1686.07 lbs. (750 daN) | 1686.07 lbs. (750 daN) | |
| 23.62 in. (600 mm) | 944.20 lbs. (420 daN) | 1461.26 lbs. (650 daN) | 1461.26 lbs. (650 daN) | |
| Gun weight | 187.39 lbs. (85 kg) | |||
| SERVOMOTOR SPEED | 3000 rpm | |||
| TRANSFORMER TYPE | MFDC – 90 kVA – 400V / 50 Hz Heavy | MFDC – 90 kVA – 480V / 60 Hz Heavy | ||
| S (1P) | 63,600 amps (63.6 kA) | 63,600 amps (63.6 kA) | ||
| U (20) | 9.1 V | 9.1 V | ||
| I (2P) | 6750 amps (6.75 kA) | 6750 amps (6.75 kA) | ||
| U (1N) | 500 V / 1000 Hz | 635 V / 1000 Hz | ||
| Weight | 38.58 lbs. (17.5 kg) | 38.58 lbs. (17.5 kg) | ||
| Water cooling | 4 – l / min | 4 – l / min | ||
The TECNA 2943 is a 90 kVA x-type standard MFDC weld gun. The 2943 robot spot welding gun is built strong and light to create a versatile tool with multiple configurations. The 2943 x-type gun is available with 11.81 in. / 17.72 in. / 23.62 in. (300 mm / 450 mm / 600 mm) arms for increased flexibility.
- Model: TECNA 2943
- Gun type: X-type
- Power @ 50% duty cycle: 90 kVA
- Power supply: MFDC
- Max. weld current: 63,600 amps
- Max. weld force: 1798.47 lbs.
- Max. electrode throat depth: 23.62 in.
INVENTORY:
Available on backorder
Additional information
| Gun Type | Robot |
|---|---|
| kVA | 90 kVA |
| Power Supply | MFDC / Inverter |
| Max. Weld Current | 63,600 amps |
| Max. Weld Force | 1,798 lbs. |
| Max. Electrode Throat Depth | 23.62 in. |
TECNA Stainless Steel Cable Retractor Balancer Standard Features
- Rugged construction, cast aluminum body.
- Stainless steel rope
- Adjustable capacity
- Auxiliary safety suspension
- Adjustable stroke limiting device
- Cable guide in antifriction material
- Inert spring drum assembly
- Polyamides thimble
- Models 9320 – 9323: Safety device against load dropping due to the spring breakage (>3kg).
* Features may vary, and are subject to change without notice. Please contact your TECNA representative to request a quote.
TECNA Stainless Steel Cable Retractor Balancer Selection Guide
Retractor tool balancers use a spring mechanism to keep the tool hanging slightly below the balancer when in the rest position. To use the tool, the operator pulls down to unwind a cable. When the operator’s task is complete, the tool can again be safely returned to the rest position. While in use, the operator will feel a slight pull from the retractor, as the tool is under continuous pressure from a spring.
TECNA standard retractor tool balancers feature a nylon or aluminum housing, and suspend the tool on a stainless steel wire rope. Optional accessories include:
- Accessory unit with air hose 0.32 / 0.39 in. (8 – 10 mm)
- Accessory unit with air hose 0.43 / 0.63 in. (11 – 16 mm)
NOTE: Available for certain models, please contact a customer service representative for help selecting the right product for your application.
Balancers models 9336 – 9350 are equipped with a stop device that allows the load to be stopped in intermediate positions of the stroke, about every 3.94 in. (100 mm). The stop device can be activated and deactivated at the operator’s choice.
