Models Available: CD100SPM, CD200SPM
Pulse Type: Single
Trigger: Manual (onboard trigger button)
Interface: Basic analog/digital control
Automation Ready: No
Applications: Lightweight, small-scale resistance welding tasks — ideal for labs, hobbyists, and light-duty production
📘 Overview
The CD-SPM Series offers a streamlined entry point into precision resistance welding using a single-pulse capacitive discharge system. Designed for simple, low-to-moderate duty welding applications, these machines are ideal for users who need clean, consistent welds without complex controls or automation features.
These units are compact, user-friendly, and cost-effective — well suited for lab benches, educational environments, or small-scale production tasks involving fine wires, foils, or terminals.
⚙️ Shared Features Across All SPM Models
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Single-Pulse Discharge: Delivers clean, quick welds on compatible conductive materials
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Simple Manual Interface: Basic control panel with analog or basic digital settings
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Onboard Trigger: Push-button welding with LED readiness indicators
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Compact Footprint: Lightweight and space-saving for benchtop operation
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110/220 VAC Compatible: Internal switching power supply for easy setup
🔍 Model-Specific Differences
| Model |
Stored Energy |
Dimensions (in) |
Weight |
Notes |
| CD100SPM |
100 Ws |
Compact design |
~Light |
Great for thermocouples, wires, and small tabs. Entry-level price point. |
| CD200SPM |
200 Ws |
Compact design |
~Light |
Adds more punch for slightly thicker tabs or foil welding. Better for small production lines. |
🧰 Ideal Applications
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Fine wire welding (nichrome, copper, etc.)
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Thermocouple construction
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Jewelry and light craft work
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Lab experiments or technical education setups
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Entry-level battery tab welding (thin Ni or Ni-plated steel)
DO YOU NEED TRAINING?
Sunstone's training team is ready to help you master the Omega Weld Head Visit Sunstone's Training Page to learn more.
