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Parallel Weld Head

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  • $3,700.00

Sunstone WH2125A series/parallel, MAC Valve Air-Actuated Weld Head with foot pedal, trigger cable, 1 AWG .

WH2 Weld Head Datasheet

WH2 Weld Head User Manual


The WH2 pneumatic parallel weld heads offer precision and repeatability at an affordable price. The WH2 weld heads offer parallel weld electrodes and are ideal for general fine spot resistance welding applications with same-side access. The standard electrode size is 0.125″ diameter (WH2125 model), but if required the weld head can be upgraded to accept 0.250″ diameter electrodes (WH2250 model).  Once connected, these weld heads can be adjusted for your particular application. The weld head’s electrodes pressure can be adjusted to ensure a strong weld. Head travel height ranges from 0 to 7.25 inches.

The WH2 pneumatic parallel weld heads are air actuated weld heads that require an air compressor. Any size compressor will work since the weld head comes equipped with a pressure regulator. Once connected, the air pressure and head travel speed can be set to any preference. Welds are quickly and easily made with each compression of the included foot pedal switch.

WH2 Pneumatic Parallel Weld Head Features:

  • WH2125 parallel weld heads provide precision and repeatability
  • Fine control of weld pressure from 1 to 15 lbs
  • Pneumatic air actuated
  • Low electrode inertia for fast follow-on pressure

Applications for WH2 Pneumatic Parallel Weld Heads:

  • WH2125 weld heads are ideal for battery manufacturing and other parallel welding applications

Note: Electrodes are not included.


This product is also available online with Circle Plan!

    • Weight
      35 lbs
    • SKU
  • Weld Head Model
    Pneumatic, Manual
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Return Goods Policy. 

Seller’s products may be returned to Seller for credit within thirty (30) days of the shipment subject to the following conditions.

Sunstone offers a 30-day return policy on all products. Before sending a product back please contact Sunstone to receive an RMA number. The RMA number should appear clearly on the outside of the package. Customers are refunded via check. Please note that a 10% restocking fee will apply to all returns. A 30% restocking fee will apply to all 3rd party products (laser welders, laser engravers, PW - AC Welders, and AVIO products). Additionally, all 3rd party products must be insured when sent back to Sunstone at the buyer’s expense. In some cases, a merchant fee may apply. Equipment damaged by improper use or insufficient shipping precautions will be charged additional fees.

*DADO Laser Welder – No cash refunds available for the dado laser welder. However, The Dado Laser Welder may be returned within 30 days for credit towards another Orion or Sunstone product.

*Argon tanks have a $35 restocking fee, the tank must be emptied and left open with the protective cap put in place. All hazardous material and compressed gas stickers need to be removed from the packaging as the empty cylinder is not hazardous and doesn't contain compressed gas.

*Refunds will not be issued for services that have already been rendered such as shipping, calibration, or trainings.

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