Choose Region


Philipp Hummel and team

+49 7248 79-8686
Philipp Hummel

Vasko Naumovski and team

+1 (630) 626-1626
Vasko Naumovski

André Deponte and team

+49 7248 79-8686
André Deponte

Shizhen Cheng and team

+86 512 5320 1286
Shizhen Cheng

Sohei Fukai and team

+81 4 7199-8975
Sohei Fukai

Yuko Stiffel and team

+49 7248 79-8686
Yuko Stiffel

André Deponte and team

+49 7248 79-8686
André Deponte

Yuko Stiffel and team

+49 7248 79-8686
Yuko Stiffel

Precise alignment


  •  Quick and safe fine adjustment of the individual functional elements such as sonotrode position, sideshift, cable clamping, cable stop
  • Optimum support of the sonotrode in the holder for reproducible weld results

Quick and easy application change


  • Innovative equipment concept for a wide range of parts and applications
  • Equipment indexed and changeable by plug-in connections
  • Quickly exchangeable format sets

Reproducible and safe tool change


  • Innovative design of sonotrode and holder guarantees stability
  • Precise sonotrode change within just a few minutes
  • Clamping system for changing the weld tool holder

Modularity and flexibility

Basic functions

  • Cable stop
  • Cable clamping
  • Sideshift
  • Terminal clamping
  • Sonotrode cooling

Auxiliary functions retrofittable

  • Suspect part cutter
  • Part ejector
  • Anvil cooling
  • Terminal damping
  • Converter cooling

Selection of different weld force ranges

  • Weld forces of up to 6000 N

Configuration options in the safety cell

  • Height-adjustable foot support
  • Individual access option





  • Standing or seated work station
  • All change and adjustment work can be carried out from the front
  • Intuitive handling of operating and functional elements
  • HMI operating cockpit individually adjustable in height and inclination
  • Short gripping distances
  • Safe loading thanks to glare-free LED work space illumination



  • CE-compliant
  • Prevention of unnecessary hazard points
  • Electrically secured contact protection
  • ActiveGuard during maintenance / modification

Technical data

HiS VARIO W 20 kHz
Generator power[W] 2400 / 4800 / 6200
Weld force max [N] at 8 bar 6000
Stroke / Revision stroke [mm] 50 / 100
Outside dimensions incl. HMI operating cockpit (W x H x D) [mm] 1335 x 2210 x 880
Control panel (weld process control) 12“ / 9“ Touchscreen
Operating modes 5
Application memories 32
Number of stored welds (graphics & data) 100
Number of controllable auxiliary functions (optional) 4


Product details HiS VARIO W

Why Herrmann?


From the first idea to the development of an application right up to process optimization, we will work out the best possible solution with you, hand-in-hand. We are convinced that we have the right experts and a great ultrasonic solution for every application.

Applications in the BATTERY industry

In addition to precision, strength and minimal particle release, process validation and traceability are equally important quality criteria. Ultrasonic welding is considered the most suitable joining method.

First-class technology worldwide

The map shows you how you can reach us quickly around the world and benefit from our portfolio of machines and services on site.

Kontakt zum Ultraschallexperten

Der direkte Kontakt ist uns wichtig, denn nur so kann eine vertrauensvolle Basis entstehen. Wir freuen uns auf Sie!