Ultrasonic Spot Welder XN-UMW-1000
The XN-UMW-1000 is a PLC-controlled ultrasonic spot welder for precision battery tab welding, foil welding, and thin metal sheet joining. Operating at 40kHz with 1000W adjustable output, it welds copper and aluminum foil up to 10 layers with a max weld spot size of ≤5mm in 0–1 second. Flux-free, no surface pre-treatment needed, low heat input, and no sparks or harmful emissions. Suitable for laboratory research, pilot-scale testing, and small-batch production.
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Product Introduction
The RSC-UMW-1000 Ultrasonic Spot Welder is designed for precision metal welding in battery tab welding, foil welding, and thin metal sheet joining processes. With a compact structure, clean appearance, and easy operation, it delivers stable ultrasonic welding performance and high safety. The system is suitable for laboratory research, pilot-scale testing, and small-batch production.
Product Features
PLC-based control system ensuring stable welding performance with automatic frequency tracking
Flux-free welding process; ultrasonic vibration effectively removes surface contamination and oxide layers
No surface pre-treatment required; welding can be completed without solder or chemical additives
Short welding cycle time, typically completing a weld within 0.1–2.5 seconds
Low heat input; welding temperature remains below the metal melting point, preserving material properties
Excellent electrical conductivity after welding with very low contact resistance
Strong and reliable weld strength with good consistency
Low noise, simple operation, easy maintenance, and long service life
Safe and environmentally friendly operation without sparks, smoke, or harmful emissions
Main Specifications
| Item | Specification |
|---|---|
| Applicable Materials | Copper foil / Aluminum foil |
| Power Supply | Configured according to local electrical standards |
| Operating Air Pressure | 0.5 – 0.7 MPa |
| Ultrasonic Frequency | 40 kHz (automatic frequency tracking) |
| Output Power | 1000 W (adjustable) |
| Welding Time | 0 – 1 s |
| Max. Weld Spot Size | ≤ 5 mm |
| Welding Layers | Up to 1–10 layers |
| Drive Mode | Pneumatic |
| Welding Material (Cathode) | Aluminum foil, 0.015 – 0.020 mm |
| Welding Material (Anode) | Copper foil, 0.009 – 0.012 mm |
| Welding Material (Busbar) | Copper foil, 0.1 – 0.2 mm |
| Control Unit Dimensions | Approx. L360 × W200 × H480 mm |
| Welding Head Dimensions | Approx. L460 × W200 × H270 mm |
| Weight | Approx. 60 kg |
