Portable 28kHz 800W Handheld Ultrasonic Spot Welder & Riveting Gun (UL-HW800)
The UltraLanank UL-HW800 Portable Handheld Ultrasonic Spot Welder & Riveting Gun is an agile, lightweight industrial joining tool designed for manual spot welding, staking, riveting, and fabric cutting. Paired with an intelligent automatic frequency-tracking digital power supply, it delivers high weld strength without screws, fasteners, or messy adhesives.
Key Advantages & Features
- Ergonomic Lightweight Gun: Weight under 0.9 kg with heat-dissipating aerospace aluminum housing, designed for comfortable operator handling during continuous assembly shifts.
- Intelligent Auto-Tracking Generator: Automatic frequency locking ensures optimal acoustic power regardless of horn temperature changes or line voltage fluctuations.
- Interchangeable Horn Tips: Quick-threaded titanium sonotrode tips for round spot welding, multi-point knurled staking, rivet crowning, or cutting.
- Energy-Efficient Operation: Immediate high-frequency acoustic activation triggered by a single fingertip micro-switch, consuming near-zero idle power.
Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 28 kHz (35 kHz optional) |
| Output Power | 800 W (Peak) |
| Handpiece Weight | 0.85 kg |
| Cable Length | 3.0 m (Heavy-duty shielded high-frequency cable) |
| Welding Horn Material | Aerospace Titanium Alloy (Ti-6Al-4V) |
| Input Voltage | AC 110V / 220V ±10%, 50/60Hz |
| Generator Dimensions | 280 x 200 x 120 mm (Approx. 4.5 kg) |
Industries & Typical Applications
Automotive interior assembly (door panel brackets, soundproofing cotton riveting), non-woven fabric sealing, blister clamshell spot sealing, small electronic housings, and fabric/ribbon cutting.
Sample Spot Welding Verification Available
Contact our engineering team to send material swatches or parts for complimentary spot-welding trial video evaluations and custom sonotrode profiling.
Engineering Feasibility & Free Lab Testing
Need custom horn tooling or joint validation? Send your 2D/3D CAD models (.STEP, .DWG) or molded parts to our Dongguan R&D lab for free test welding and weld strength reports.
- 12-Month Global Warranty: Full machine parts replacement & lifetime engineering support.
- Custom CNC Tooling: In-house CNC titanium (TC4) & aerospace aluminum horns machined to 3D CAD.
- Free Sample Welding Trial: Feasibility report, tensile pull data, and 4K welding video within 48h.
- CE & ISO 9001 Certified: 100% pre-shipment load aging & export wooden-crate packaging.