• Model NO.：MFP
• Application：Metal Heat Treatment Machinery
• Power：100-800kw
• Working Frequency：0.5-10kHz
• Working Voltage：360-600V
• Heat Purpase：Hardening,Heat Treatment,Brazing,Preheating
• Technical Feature：IGBT Series Resonance Circuit
• Advantage：Research,Design and Develop by Duolin
• Transport Package：Plywooden Case
• Specification：200KG
• Trademark：Duolin
• Origin：Chengdu China
• HS Code：8514400090
• Production Capacity：5000 Sets Annual

Case depth [mm]Bar diameter [mm]Frequency [kHz]0.8 to 1.55 to 25200 to 4001.5 to 3.010 to 5010 to 100>503 to 103.0 to 10.020 to 503 to 1050 to 1001 to 3>10012. Can heat Carbon steel, Stainless steel, Alloy steel, Aluminum Brass and Others.
3. Uniform heating temperature is good for mold of press machine.
4. Heating rapidly reduces oxide skin on billet.
5. Quick water connections.
6. IGBT inversion technology & LC series circuit design achieve energy saving up to 15%-30% compared with SCR technology.
7. Diode rectification technologies ensure high power factor -more than 0.95.
8. Phase-locked technology & perfect protection system enhance good reliability of machine.
9. Color and language printed according to customer's request.
10.Easy to operate and maintain.
 
 
Duolin Induction hardening equipments provide induction hardening solution for shaft, gear, roller, steel plate etc. The frequency of induction heating machines is from 1 KHz to 400KHz, which work with CNC or PLC quenching machines. 
 Hardening depthBar diameterFrequency requireModel of machine0.8 - 1.5 (mm)5 - 25(mm)200 - 400 (kHz)HGP301.5 - 3.0(mm)10 - 50 (mm)10 - 100 (kHz)Ultrasonic frequency series (10-30KH)>50 (mm)3 - 10 (kHz)Medium Frequency series (1-8KHz)3.0 - 10.0(mm)20 - 50 (mm)3 - 10 (kHz)Ultrasonic/ Medium frequency series (10-30KH)50 - 100 (mm)1- 3 (kHz)Medium Frequency series (1-8KHz)>100 (mm)1 kHz1 Medium Frequency series
 
Hardening
 
1.Hardening parts of automobile, motorbike, mold, agricultural machinery.
2.Hardening machinery parts, such as ,all kinds of gear wheel, chain wheel, shaft, axis, pin.
3.Hardening the industrial machine tool, such as, bed guide of machine tool.
4.Heat treatment pilers, spanner, screwdriver, drill, axe.
5.Hardening pin, piston ring, spring ring, valve, shifting fork.

Dimension
(mm)Power Unit365*500*790405*505*860400*540*970750*500*1040550*600*1380550*600*1380Transformer320*320*310320*360*310410*470*385410*470*385405*555*380810*410*440
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