CD Welders

CD1000DP Industrial Spot Welder

The CD1000DP offers up to 1000 watt seconds with single or dual pulse operation. Upgradeable to a CD1100DP – See datasheet in the downloads section below



CDDP_User Manual




The CD1000 dual pulse industrial spot welders provide a substantial amount of weld energy along with a fine range of power adjustment. These welders provide up to 1000 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.
As with Sunstone Engineering’s other dual pulse spot welders, the CD1000 watt second industrial spot welders produce clean, strong welds. Each pulse can be adjusted to control the amount of energy released and can be turned on/off independently. Pulse one heats the weld area to eliminate surface contaminants and to seat the welding electrodes. Pulse two provides the energy to form the actual weld. Both pulses occur almost simultaneously with each weld initiation.
When combined with Sunstone’s new line of weld heads, the CD1000DP industrial spot welder can form strong, precise, and repeatable welds. Contact Us to learn more about this product.

CD1000DP Industrial Spot Welder Features

  • Dual Pulse operation removes surface inconsistencies and contaminants
  • Single or Dual Pulse operation
  • Up to 120 welds/min
  • Intuitive user interface
  • Thermo-Protection Internal Monitoring
  • Weld-Ready Audible Beeps