Phone: +86-13303078975

Screw rod hardening and tempering furnace

Screw rod hardening and tempering furnace


Material    40Cr, 42MnVB, (65Mn)
Suitable for Screw rod, torsion rod,short bars
Process Hardening and tempering

Product Detail

Application Video

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Forever is specialized in manufacturing screw rod hardening and tempering furnace, screw rod hardening furnace for 14 years in China. Using advanced induction heating technology and mature hardening and tempering process, our screw rod hardening and tempering furnace has achieved automatic production with high efficiency.

Basic information for screw rod hardening and tempering furnace

Material    40Cr, 42MnVB, (65Mn)
Suitable for Screw rod, torsion rod,short bars
Efficiency Customized
Process Hardening and tempering

screw rod hardening and tempering machine

Screw rod hardening and tempering furnace features:

1. Screw rod induction heat treating furnace adopts intelligent series resonant intermediate frequency power control, and the starting success rate can reach higher.

2. The rectification power factor is greater than or equal to 0.96

3.Set temperature interface to achieve temperature closed-loop control.

4.Available to achieve manual/automatic switch and local/remote switch.

5.For different size of screw rod, we will equip different induction heaters to be suitable. The power supply parameters can be automatically adapted to the load without manually adjusting.

6.Digital setting for all the parameters has completely solved the problems of the temperature drift brought by previous analog line potentiometer and strong randomness. After putting into the market, the effect is good and is well received by the customers.

7.The water cooling system consists of thyristor power supply cooling, induction coil cooling, capacitor cooling, roller cooling, pump motor and water tank.

8. Low loss for shutdown, small reactive component, low loss of slot, saving energy 10-30% compared with traditional parallel inverter power supply.


    Diameter Automatic Control Power Design
    Ø18-Ø28 mm(bar) PLC Control IGBT200KW Hardening
    Ø30-Ø70mm( bar) PLC Control KGPS350KW Hardening
    Ø80-Ø110( bar) PLC Control KGPS450KW Hardening
    Ø16-Ø32 mm(rod) PLC Control IGBT200KW Hardening
    Steel bar diameter Automatic Control Power Design
    Ø10-Ø28 mm IPC Control KGPS350KW Quenching+KGPS160KW Tempering
    Ø42-Ø48 mm(Anchor Bolt) PLC Control KGPS250KW Quenching+KGPS160KW Tempering
    Ø30-60 mm IPC Control IGBT250KW Quenching+IGBT160KW Tempering
    Ø30-Ø60 mm PLC Control KGPS250KW Quenching+KGPS160KW Tempering
    Ø35-Ø60 mm IPC Control KGPS250KW Quenching+KGPS160KW Tempering
    Ø30-Ø110 mm IPC Control KGPS400KW Quenching+KGPS400KW Tempering
    Ø80-Ø110 mm PLC Control KGPS600KW Quenching+KGPS160KW Tempering


    Overseas manager: Tom Wang

    Phone: 0086-13303078975(whatsapp, wechat,line)

    Specialist of induction heating equipment and system in China; Glad to be your business partner in induction heating field.