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CD Welders

CD Welders

Capacitive Discharge spot welders are one of the most cost-effective welding solutions for fine-spot resistance welding. Whether you are manufacturing battery packs or microscopic assemblies, Sunstone Capacitive Discharge spot welders are the most affordable, precision fine-spot resistance welders on the market.

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  • High Power - Micro Resistance - Advanced CD Spot Welder

    Sunstone’s high power - advanced - dual pulse CD 1200 offers many capabilities including weld monitoring, SPC tools, and a large capacitive touch-screen interface. The touch-screen interface provides easy access to all weld parameters. In addition, you get a visual of the weld waveform graph, weld histograms, alarms, warnings, and even on-screen documents and videos. For automated production settings, the welder has multiple PLC protocols. You can also set up multiple machines in a simplified way thanks to the clone feature. Cloning allows you to copy all your parameters/settings and easily export/import them to other machines.

    CDDP-A Welder User Manual

    CDDP-A Welder Datasheet

    • $11,960.00
  • Micro Resistance - Advanced Dual Pulse CD Spot Welder

    • Feedback reporting
    • PLC connectivity
    • Full weld head control
    • 200ws, 400ws, or 600ws power
    • Roll spot
    • Custom pulse limits
    • Fast rise time
    • On screen histogram weld data
    • On screen training videos

    CDDP-A Press Release

    CDDP-A Welder Datasheet

    CDDP-A Welder User Manual

    • $7,930.00
  • The Scout

    An on-the-go, fine spot welder. Perfect for cell towers, wind turbines, bridges, and other hard-to-get-to places!

    The Scout is a portable, capacitive discharge, fine spot welder with a 100 Ws punch. Whether you’re working 300 feet off the ground on a wind turbine, dangling below a bridge, or hundreds of miles from the nearest power source, the Scout is a dependable source for a strong, reliable fine spot weld.

    • $4,515.00
  • High Power - Micro Resistance - CD Spot Welder

    The  CDDP industrial spot welders provide a substantial amount of weld energy along with a fine range of power adjustment. These welders provide up to 1100 watt seconds of energy for thicker, more conductive, and highly-resistive materials.  Weld energy can be adjusted by increments of 10ws making it extremely versatile for a variety of industrial spot welding applications.

    CDDP 1000 Welder Datasheet

    CDDP 1000 Welder User Manual

    • $9,230.00
  • Micro Resistance - Dual Pulse CD Spot Welders

    The dual pulse industrial capacitive discharge (CD) spot welder provides a substantially larger amount of weld energy combined with a finer range of power adjustment. As with Sunstone's other spot welders, the CDDP welders produces clean, strong welds. Pulse one heats the weld area to eliminate surface contaminants and seats the welding electrodes. Pulse two then makes a strong, secure weld. Both pulses occur within milli-seconds.

    CDDP Welder Datasheet

    CDDP Welder User Manual

    • $4,830.00
  • Micro Resistance - Single Pulse CD Spot Welders

    Sunstone’s Single Pulse resistance spot welders are engineered to provide a wide range of welding flexibility for micro spot resistance welding. They can provide as little as 0.1 watt seconds (joules) of energy for welding microscopic wires and parts, or can deliver up to 200 (depending on the model) Joules for stronger welds. Thanks to a simple user interface, these welders are versatile and easy to use for many micro spot resistance welding applications. The welder can be operated at up to 120 welds/minute. These welders are versatile and easy-to-use for many fine-spot resistance welding applications. The welder interface lets users quickly select weld settings for a wide variety of welding applications.

    CDSP Welder Datasheet

    CDSP Welder User Manual

    • $3,015.00