MSE Supplies offers an ultrasonic metal welder for cylindrical cell 18650, 21700 and 32650 tab to cap welding. The metal welding machine is mainly composed of ultrasonic generator, transducer, mold, pneumatic parts, frame and so on.

Equipment Functional features

1. Intelligent digital circuit, advanced CPU central processing system；
2. Multiple intelligent control modes for energy, power and time；
3. Ultrasonic frequency automatic tracking；
4. Alarm function for the upper and lower limit quality of energy, time, power and so on.

Customized design for different ultrasonic power or glove-box compatible is available upon request.

Specifications:

Product number (SKU)	BR0285
Power	110V AC 50/60Hz Single Phase
Ultrasonic frequency	40kHz
Ultrasonic power	800W
Air pressure	≥0.6MPa 80L/min, adjustable
Welding time	Within 0.2s, adjustable
Welding tensile strength	≥25N
Welding area	Below 4*4mm²
Welding point	Single
Tab materials	Aluminum strip
Tab thickness	0.1~0.2mm (single layer)
Cap case	Available for Al cap for 18650, 21700 or 32650 (case specialized required)
Winding process	Single layer tab with single layer foil
Welding head lifetime	Cathode ≥500000 times
Welding head lifetime	Anode ≥160000 times
Welding head material	High-speed steel
Solder joints height	≥0.2mm
Welding surface quantity in one welding head	2pcs or 4pcs
Amplitude adjustable range	3~10um
Frequency difference between transducers	≤400Hz
Impedance difference between transducers	≤4Ω
Capacitance difference between transducers	≤400PF
Tolerable power	Output power ≥800W
Weight	50kg