Sunstone Micro E Weld Head
The Sunstone Micro E is an advanced electromagnetic linear motion weld head engineered for ultra-precise micro welding. Equipped with a 5× microscope and LED lighting, it delivers adjustable weld forces as low as 30 grams with positional accuracy of ±1 micron. Perfect for microelectronics, electric motors, coils, actuators, magnetic wire, or any application requiring pinpoint welds in R&D or automated production.
Key Features
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Electromagnetic linear motion for ultra-precise positioning
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Force range: 30–2000 grams
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Positional accuracy: ±1 micron
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Built-in force, position, and displacement feedback
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5× microscopic optics with multi-joint arm for ergonomic operation
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300 lumens LED lamp for enhanced visibility
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Removable ceramic base plate & rotary height adjustment
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PLC compatible
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2-year manufacturer’s warranty
Typical Applications
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Microelectronics
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Electric motors & coils
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Actuators
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Magnetic wire welding
Technical Specifications
| Feature | Specification |
|---|---|
| Tabletop Footprint | 56 × 10.8 × 45.7 cm w/ Microscope, 14 × 10.8 × 45.7 cm w/o Microscope |
| Unit Weight | 10.1 kg w/ Microscope, 8.9 kg w/o Microscope |
| Electrode Stroke | 25 mm |
| Force Range | 30–2000 grams |
| Position Displacement Accuracy | ±1 Micron |
| Duty Cycle | 100% (30 g – 2 kg holding force) |
| Head Type | Parallel, Opposed, or Thermocompression |
| Weld Force Method | Direct |
| Actuation Method | Electromagnetic linear actuator |
| Throat Depth | 17.8 cm |
| Number of Schedules | 1,000+ (via Pico Welder) |
| Electrode Speed | 1–100 mm/sec (Home to Hover & Hover to Weld) |
| Power Input | 48 Vdc @ 2.5 A |
| Welding Current | 300 A @ 50% DC |
| Operating Temperature | 0–65°C |