25kw 30~80kHz high frequency electric induction bolt heater

25KW 30~80KHZ High Frequency Electric Induction Bolt Heater ModelGY-15AGY-15ABGY-25AGY-25ABGY-30ABGY-40ABGY-60ABGY-70ABWork Power 340V~520V 3Phrase 50~60HZOutput Power15KW15KW25KW25KW30KW40KW60KW70KWInput Current32A32A24A24A28A41A52A64AOutput Current200~600A200~600A200~1200A200~1200A300~1500A400~1800A400~2400A400~3200A

Featured Products

25KW 30~80KHZ High Frequency Electric Induction Bolt Heater
Work Power 340V~520V 3Phrase 50~60HZ
Output Power15KW15KW25KW25KW30KW40KW60KW70KW
Input Current32A32A24A24A28A41A52A64A
Output Current200~600A200~600A200~1200A200~1200A300~1500A400~1800A400~2400A400~3200A
Cooling Water Flow 0.08-0.16Mpa 7.6L/Min
Work Frequency 
Timing Setting 
water temperature protection point 
DimensionMain Machine570x230x450mm 530x225x450mm570x230x510mm550x225x480mm640x260x520 mm620x250x530mm640x280x550 mm780x370x620 mm
Transformer  370x210x370mm 350x215x380mm 440x260x410 mm480x260x410 mm 510x260x410 mm870x430x750 mm
WeightMain Machine27.5KG18kgs31kgs21.5 kgs26.5 kgs34.5kgs 37.5 kgs 54 kgs
Transformer 15kgs 17 kgs 20.5 kgs31.5kgs 32.5 kgs 76.5 kgs

High Frequency Induction Heater  is widely used in metal hardware and tools heat treatment, all kinds of hardware brazing welding, mechanical parts and automobile and motorcycle accessories quenching, stainless steel annealing demagnetization, heat red through the heart and pushing the elbow and some special partly heating, metals and alloys melting and so on.
According to the different parts, it can be local heating, internal hole heating, or the overall heating, surface heat treatment or the overall diathermy, the maximum temperature can up to 1500-2500 ºC.

Main characteristics:

1. IGBT inversion technology based LC series circuit .

2. phase locking looping technology and soft switch ensure good reliability, realize power and frequency tracking automatically.

3. diode rectifier cause high power factor more than 0.95

4. working continuously with 100% duty cycle, power can be instantly turned on or shut off.

5. perfect protective circuit and cooling system design, which ensure the good reliability of machine.

6. low energy consumption: converts up to 97.5% above of the expended energy into useful heat. energy saving 15%-30% compared with SCR induction heating machine.

7. environment friendly, clean, non-polluting process which will help protect the environment, improves working conditions for your employees by eliminating smoke, waste heat, noxious emissions and loud noise.

8. operating and installation easily and safely

9. can subsititue traditional heating methods.

Induction Heater  Application:

     Rod forging, rod hardening.

     bolt,nut forging

     heat treatment of shaft, gear, pin, etc.


     annealing of pipe and steel wire

     Pipe bending.


25kw 30~80kHz High Frequency Electric Induction Bolt Heater25kw 30~80kHz High Frequency Electric Induction Bolt Heater25kw 30~80kHz High Frequency Electric Induction Bolt Heater


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