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Heavy-Duty Analog Ultrasonic Metal Welder with Foot Pedal Control, 35KHz - MSK-800-2K

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Transported by LTL Freight (Truck)

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Gas Condition:
MSK-800-2K is an analog economic ultrasonic metal welder. It is designed for welding Nickel or Aluminum tabs onto the stack electrode sheet with current collectors (Copper or Aluminum) for preparing Li-ion pouch cells in R&D laboratories.


  • The solder joint is much cleaner and firmer than conventional welding methods.
  • Low welding temperature ensures no impact on the metal's physical and chemical properties.
  • Great electrical conductivity on the solder joint, the resistance coefficient is close to zero.
  • Pre-treatment to working parts is not needed, and able to weld without welding solder.
  • instant welding, able to finish welding within 0.01 - 2 second.
Input Voltage  220VAC +/-10%, 50/60Hz 
Max. Power Consumption 2000W  (Max 20 layers)
Welding Head

  • One set of the welding head and the base is installed for welding both aluminum & copper current collectors from 1 to 20 layers.
  • Welding Area: 4mm(L) x 4mm(W)
  • Optional wide welding head is available at the extra cost
Ultrasonic Frequency 35K Hz
Pneumatic Control (Not included)

  • Air pressure at range 30 -120 psi is required, but not included  for the operation 
  • Attention: If a gas cylinder is used instead of air compressor(pic2), a two-stage pressure regulator(pic1) must be installed on the gas cylinder to limit the pressure within the required working range for safe operation. Click here to learn the installation of a gas regulator.
           pic1                pic2
Feedthrough (Argon Version)

  • The regular version can't be used in the argon gas environment (glove box). For operating in the glove box, the KF40 Feedthrough is required. Please select the argon version in the options bar.
Product Dimensions
  • Controller: 408mm(L) x 195mm(W) x 302mm(H)
  • Welder: 360mm(L) x 190mm(W) x 310mm(H)
Compliance CE Certified
NRTL certification available upon request at an extra cost
An extra protective shield is added for the UL-Certified version of the welder.

Warranty One Year limited warranty with lifetime support
Operation Manual & Video

Net Weight 42 kg (93 lbs)
Shipping Weight & Dimension
  • 150 lbs
  • 40" x 30" x 27"
Application Note
  • Nickel and Aluminum Tabs can be welded onto different types of current collecting substrates (Aluminum or Copper) when making battery electrodes. 
  • Compact design enables the operation inside the glove box with Ar atmosphere where Lithium SulfurLithium AirLithium Solid State or Li-ion half cell will be assembled. Please click the images in below to understand these technologies and how it fits in a glove box.

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1. Prices listed online are valid for the US market and who pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.