TECNA 2904 – 56 kVA MFDC

TECNA 2904 Robot Weld Gun

56 kVA | X-Type Standard | MFDC

844-44-TECNA
216-475-5629
EMAIL
QUOTE

WSI Stock / Serial #: TECNA-2904

The TECNA 2904 is a 56 kVA x-type light MFDC weld gun. The 2904 robot spot welding gun is built strong and light to create a versatile tool with multiple configurations. The 2904 x-type gun features a belt-driven TECNA and servo motor, and is available with 11.81 in. / 13.78 in. / 15.75 in. / 17.72 in. (300 mm / 350 mm / 400 mm / 450 mm) arms for increased flexibility.

  • Model: TECNA 2904
  • Gun type: X-type
  • Power @ 50% duty cycle:  56 kVA
  • Power supply:  MFDC
  • Max. weld current: 39,600 amps
  • Max. weld force: 1144.28 lbs.
  • Max. electrode throat depth: 27.56 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.

QUOTE REQUESTSpecifications

Please submit the following form to request additional information.

Enter “TECNA-2904” 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.

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    * Tell us about your application (what are you welding?): Send us a photo of your parts:

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    If you experience any issues submitting this form, please give us a call at 844-WSI-WELD or 216-475-5629.

    ACTUATOR SIZES 6 Nm
    Welding force Arm Code (Length) Arm Code (Length)
    4901 – 11.81 in. (300 mm) 1144.28 lbs. (509 daN) 4905 – 19.69 in. (500 mm) 762.10 lbs. (339 daN)
    4902 – 13.78 in. (350 mm) 1018.39 lbs. (453 daN) 4906 – 23.62 in. (600 mm) 651.95 lbs. (290 daN)
    4903 – 15.75 in. (400 mm) 914.97 lbs. (407 daN) 4907 – 27.56 in. (700 mm) 571.01 lbs. (254 daN)
    4904 – 17.72 in. (450 mm) 834.04 lbs. (371 daN) – –
    Gun weight 127.87 lbs. (58 kg)
    SERVOMOTOR SPEED 3000 rpm
    TRANSFORMER TYPE MFDC – 90 kVA – 400V / 50 Hz (40090)
    S (1P) 39,600 amps
    U (20) 8.4 V
    I (2P) 4,400 amps (4.4 kA)
    U (1N) 500 V / 1000 Hz
    Weight 43.43 lbs. (19.7 kg)
    Water cooling 6 – l / min
    TECNA 2094 Robot Spot Weld Gun | Weld Systems Integrators
    QUOTE REQUEST

    The TECNA 2904 is a 56 kVA x-type light MFDC weld gun. The 2904 robot spot welding gun is built strong and light to create a versatile tool with multiple configurations. The 2904 x-type gun features a belt-driven TECNA and servo motor, and is available with 11.81 in. / 13.78 in. / 15.75 in. / 17.72 in. (300 mm / 350 mm / 400 mm / 450 mm) arms for increased flexibility.

    • Model: TECNA 2904
    • Gun type: X-type
    • Power @ 50% duty cycle:  56 kVA
    • Power supply:  MFDC
    • Max. weld current: 39,600 amps
    • Max. weld force: 1144.28 lbs.
    • Max. electrode throat depth: 27.56 in.

    INVENTORY:

    Available on backorder

    Additional information

    Gun Type

    Robot
    kVA

    56 kVA
    Power Supply

    MFDC / Inverter
    Max. Weld Current

    39,600 amps
    Max. Weld Force

    1,144 lbs.
    Max. Electrode Throat Depth

    27.56 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.

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