Ultrasonic Spot Welder XN-UMW-2000
SKU: XN-UMW-2000
Ultrasonic Spot Welder XN-UMW-2000 is a touchscreen-controlled bench-top ultrasonic spot welder for battery tab welding, foil welding, and thin metal joining. Operating at 20 kHz with 2000 W adjustable output, it welds copper and aluminum foil across 5–40 layers with a max weld spot size of ≤5 mm. Flux-free, no surface pre-treatment required, low heat input, and emission-free operation. Suitable for laboratory research, pilot production, and precision manufacturing.
Name: Ultrasonic Spot Welder XN-UMW-2000
Equipment Type: Touchscreen-Controlled Bench-Top Ultrasonic Spot Welder
Product Code: XN-UMW-2000
Brand: Xnergy
Product Introduction:
The XN-UMW-2000 Ultrasonic Spot Welder is designed for metal welding applications in battery tab welding, foil welding, and thin metal joining processes. Featuring a compact structure, user-friendly operation, and stable performance, it provides reliable ultrasonic welding without the need for flux, additives, or pre-treatment. The system is well-suited for laboratory research, pilot production, and precision manufacturing.
Key Features:
Touch-screen interface for intuitive operation, with automatic frequency tracking
Flux-free welding process; ultrasonic vibration removes surface contamination and oxide layers naturally
No pre-treatment required; welding can be completed without solder or chemical additives
High welding efficiency with short welding cycle time (typically 0.1–2.5 seconds per weld)
Low heat input; welding temperature remains well below the metal melting point, preserving material properties
Excellent electrical conductivity after welding with low contact resistance
Strong and consistent weld strength with good repeatability
Low noise, low vibration, easy operation, and minimal maintenance
Safe operation without smoke, sparks, 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 | 20 kHz (automatic frequency tracking) |
| Output Power | 2000 W (adjustable) |
| Welding Time | 0 – 15 s |
| Max. Weld Spot Size | ≤ 5 mm |
| Welding Layers | Up to 5–40 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 |
Note: Specifications listed above are typical and for reference only. Actual welding results depend on material type, foil thickness, surface condition, number of layers, and process parameters — consult our technical team for application-specific guidance. For lighter-duty ultrasonic welding of up to 10 foil layers, see the Ultrasonic Spot Welder XN-UMW-1000 (40 kHz, 1000 W). For complete pouch cell assembly workflows, see also the Pouch Cell Assembly equipment category, including the Aluminum-Plastic Film Forming Machine XN-CF-200, Top-Side Heat Sealing Machine XN-HS-200, and High Precision Electrolyte Filling Pump.
