SF-3400 + SF-3140

Highly versatile combination suitable for large-scale hand-held cutting.

Oscillator & Transducer

SF-3441 SF-3140 detail


Clear cut with low processing pressure assists manual operations

High-power ultrasonic cutter with ultrasonic power output of 220 W. The tool’s ultrasonic vibrations at a frequency of 22 kHz (22,000 vibrations per second) greatly reduce cutting resistance. A variety of materials can be cut even more quickly and cleanly with lower processing pressure.Now it has a function to always monitor the load during cutting, making it safer and easier to use than ever before.

  • Infinite adjustment of power output between minimum and maximum
  • Amplitude control circuit ensures stable vibration amplitude at all times
  • Equipped with overload-control relay and protection circuit


Frequency adjustment Auto-tracking type
Max. power output 220W
Power output Infinitive adjustment
Power supply AC100V 50/60Hz
Electricity consumption 500VA
Outer dimension (mm) 143W X 294D X 262H(212H)
external control on/off,
(since a foot switch)
Weight 4.5kg


Manual type hand piece Manual-operation type

Highly-versatile hand tool compatible with small and large blades depending on each application. Equipped with an air inlet to enable forced cooling.


Frequency 22kHz
Vibration element PZT piezoelectric transducer
Housing material Aluminum alloy
Cord length 4m (max. extension:10m)
Weight 560g (Exclusive of the cord & tool)
Blade thickness 0.6mm

Applicable materials

Thermoplastics plate, sheet, film, laminated material
Rubber 10t vulcanized latex, non-vulcanized latex, sheeting material, tube
Prepregs carbon prepreg
composite materials polyethylene fiber, glass fiber


FB-3136-6L4 foot switch  


foot switch