Compact Mid-frequency Heater KSO 1000/1,2-C25 of output series 1000 kW

Compact Mid-frequency Heater KSO 1000/1,2-C25 of output series 1000 kW

The heater is used for induction heating of steel billets with circular and square cross-section up to forging temperature. The thyristor frequency converter is built in the heater box thus the built-up space is saved and losses in MF cables are eliminated. The input mechanism enables either fully automatic or manual insertion of cold billets. The manual insertion is used for short billets which, in the automatic mode, are not able to be oriented in the right way.
In the automatic mode the operator puts the pallet with cold billets onto the pallet tippler bed. When the button is pressed the platform of the pallet tippler starts rotating and the billets are gradually poured out into the vibratory container. From it the cold billets are directed (one by one) onto the input conveyor.
In the manual mode the operator puts the billets directly from the palett to the above mentioned input conveyor. It moves the billets to the roller feeder which consists of a lower prismatic pulley and an upper pressure pulley. Both pulleys are driven and their speed can be set up on the communication panel.
The roller feeder inserts the billets into the inductor in a heating cycle. When one cold billet is pushed in, another heated one is pushed out of the inductor.
The inductor is connected with inlet and oulet cooling water by means of non drip quick couplers which enables quick exchange for another type. It is not necessary to discharge the cooling water from the inductor into the sewer system and, thereby, the operating costs of the cooling are reduced.
The heated billets fall out of the inductor onto the conveyor with a heated billet sorter. The billets can fall out in two ways:

  • Gravity – used for short billets. The billets fall out onto a fixed chute.
  • Pulley extractor – used for longer billets. It must be manually leaned towards the inductor outlet. The billets are pulled out in a way to incline beyond the inductor.

A separator can be used for both ways of falling out. It separates the billets in case they are partly joined.
The temperature of the heated billet is measured by a contactless thermometer UPF V. The output of the heater is controlled according to the temperature as well as the heated billet sorter. It sorts the billets into three groups (properly heated, underheated and overheated ones).
The induction heater is controlled by Programmable Logic Controller (PLC) made in Siemens. The operation is done from the control box with buttons and the communication panel. The heating parameters (required temperature, output, temperature limits, operator´s log in etc.) are set up on the communication panel. All failures of the heater are displayed in text on this panel.

Basic Technical Parameters  KSO 1000/1,2-C25

Heated Material magnetic steel
Billet Dimensions Ø D, square (one side) D  [mm] 70 - 100
Length l [mm] 1,4D - 250
Maximum Process Capacity [kg/h] 2400
Billet Delivery Temperature [°C] max. 1250
Nominal input values (power circuits)
Power Input [kVA] 1200
 Input voltage from separating transformer [V] 3 x 400
 Frequency [Hz]  50
Nominal input values (control circuits)  
 Power Input [kVA] 25
 Voltage [V] 3 x 400
 Frequency [Hz]  50
 Nominal output values
 Power [kW]  1000
 Frequency [kHz]  0,4 - 1,2
 Nominal output voltage [V]  900

News

Mid-frequency Induction Heater SOP 700/5-A130

23.4.2018 Induction heater made for Řetězárna Česká Třebová Ltd. is used for induction heating of blanks „L" 700 ÷ 1300 mm up to forging temperature. It consists of input and output mechanisms, a heater box, more...

VP 1600 Bin Unloader

14.3.2018 The VP 1600 bin unloader is designed for the transfer of venting stems from a pallet bin. This equipment can also be used for transferring other product from pallet bins, as long as the weight of each piece does more...

Compact Mid-frequency Heater KSO 630/2,1-C55

21.2.2018 The heater is used for induction heating of steel billets with circular cross-section up to forging temperature. The thyristor frequency converter is built in the heater box thus the built-up space is saved and losses more...

Compact Mid-frequency Heater KSO 630/3-C55

11.1.2018 The heater is used for induction heating of steel billets with circular cross-section up to forging temperature. The thyristor frequency converter is built in the heater box thus the built-up space is saved and losses more...

PF 2018

11.12.2017 Thank you for your cooperation in 2017 and wish you many personal and work achievements in 2018. ROBOTERM Chotěboř wishes you a Merry Christmas and Happy New Year 2018! more...

Compact Mid-frequency Heater KSO 800/1,2-C50

8.12.2017 The heater is used for induction heating of steel billets with circular cross-section up to forging temperature. The thyristor frequency converter is built in the heater box thus the built-up space is saved and losses more...

links: MARTENZIT, ŠMERAL BRNO, KOMAP, Šroubárna Kyjov, ŠKODA AUTO, OSTROJ, VÍTKOVICE CYLINDERS, MSV Metal Studénka, Kovárna VIVA, ŽĎAS
made by Pavlíček.cz