Sharp SF-7400 User Manual download pdf (Page 6)

Feature:

Manual-type hand piece:

large amplitude type

Manual-type hand piece:

large

SF-3140SF-7400

Clear cut with low processing pressure

High-power ultrasonic cutter with ultrasonic power output of 220W.

Microscopic ultrasonic vibrations of the tool (blade) with 22,000

vibrations per second and an amplitude of 30-70 micron drastically

reduce cutting resistance. A variety of materials can be cut even

more quickly and cleanly with lower processing pressure.

Ideal combinations for SF-3400 available for your application.

Infinitive adjustment of power output between

minimum and maximum.

Amplitude control circuit ensures stable vibration

amplitude at all times.

Equipped with overload-control relay and protec-

tion circuit.

Foot switch for oscillation available if required.

Oscillator SF-3400

Manual transducer to use with large tools such as chisel shape and knife shape, assisting power-

requiring manual operations including cutting of timber, stripping exterior walls of buildings, and

rust removal.

SF-7400

Highly versatile hand-tool compatible with small and large blades depending on each application by

exchanging horns for enlarging amplitude. (70 micron max.)

SF-3140

Timber Stripping exterior walls of buildings Rust removal

Applicable materials

Applicable

materials

Plastics (boards, sheets, films, laminated materials)

A range of prepreg (single layer, multiple layers)

Leather (Natural/Artificial)

Rubber (Vulcanized/Unvulcanized)

Cloth/Fabric, Bonded textile

Paper, Cardboard

Specification:

* Hand piece is used in combination with the oscillator SF-3400. High-

frequency electric energy generated by the oscillator is converted into

mechanical vibrations of the same frequency, which convey ultrasonic

vibrations to the tool (blade) in a longitudinal direction.

* Select a hand piece for your application and intended purpose.

A range of tool holders is available for the vice-grip blade.

Blades can be manufactured to best suit your application

(min 0.4mm).

Tool holders and tools (blades)

Frequency 22KHz

Frequency adjustment Auto-tracking type

Power output 220 Watts max.

Power output adjustment Infinitive adjustment

Power supply AC100V 50/60Hz

Electricity consumption 500 VA

Outer dimension 143W x 294D x 212H (mm)

Weight 4.5 kg

Cord length

Housing material

Outer dimension

Weight

PZT piezoelectric transducer

SF-7400

Push button

Polyoxymethylene (Duracon)

305g (Exclusive of the cord)

22 / 40 x 150L (mm)

* Specifications are subject to change without notice due to continual improvements. Please be forewarned.

Cord length

Housing material

Outer dimension

Weight

PZT piezoelectric transducer

SF-3140

Aluminum alloy + Rubber

560g (Exclusive of the cord)

12 / 30-40 x 245L (mm)

* Specifications are subject to change without notice due to continual improvements. Please be forewarned.

( Unit: mm )

Tool (Knife shape)

Handy switch

Code

Hand piece body

150

( Unit: mm )

Model Type

Vibration element

Screw thread

Handy switch

Model Type

Vibration element

Screw thread

Handy switch

Plastics (boards, sheets, films, laminated materials)

A range of prepreg (single layer, multiple layers)

Leather (Natural/Artificial)

Applicable materials

Rubber (Vulcanized/Unvulcanized)

Cloth/Fabric, Bonded textile

Paper, Cardboard

Specification:

98 112 35

2727

Code

Hand piece body

ToolTool holder

1212

245

1 2 3 4 5 6 7 8

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Sharp SF-7400 User Manual Page 6

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