Bogie Hearth Furnace

High Temperature Bogie Hearth Furnace Up to 1200℃

The design of the bogie hearth furnace is divided into two types: medium temperature (0~ 950℃) and high temperature (0~1200℃), which is mainly used for high chromium, high manganese steel castings, gray cast iron parts, ductile iron parts, rolls, steel balls, crusher hammers, wear-resistant linings quenching, annealing, aging and heat treatment of various mechanical parts.

Bogie Hearth Furnace Features

  • Maximum temperature 950℃ and 1200℃.
  • All-fiber ceramic lining, high thermal efficiency, low heat loss, and long lifetime.
  • The four-side heating device achieves excellent temperature uniformity.
  • Japanese ceramic nails, ensure the installation of heating elements with a long lifetime.
  • Build a horizontal silicon carbide plate/high temperature cast steel plate for the trolley.
  • Intelligent program temperature controller, which is available to edit and save the multi-segment program for this Bogie Hearth Furnace.

Standard Spares:

  • Electrical hydraulic lift furnace door.
  • Circulating hot air blower and thermal deflector.
  • Horizontal moveable auxiliary trolley.
  • Automatically turn-able trolley easy for quenching.
  • Temperature control by different zones to improve temperature uniformity.
  • PID automatic control system to monitor and record in real-time.
  • Top exhaust valve, and inlet valves on both sides.

Optional Parts:

  • 7-inch touch screen
  • PLC auto control
  • Furnace furniture
  • Software

Bogie Hearth Furnace 2021

bogie hearth furnace

Bogie Hearth Furnace


Bogie Hearth Furnace Technical Specifications

Max. temperature1200℃ (<2hour)
Working temperature1100℃
Temperature controlling
Bogie Hearth Furnace Features
●  PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.
●  51 programmable segments for precise control of heating rate, cooling rate and dwell time.
●  Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.
●  Over temperature protection and alarm allows for operation without attendant.
Temperature accuracy± 1℃
Temperature Uniformity± 5℃ over 100 mm @ 1200℃
Heating rate0-20 ℃/min
ThermocoupleK type (Ni-Cr to Ni-Si) with 99.7% purity Alumina tube
Heating elementSpring wire or belt of Fe-Cr-Al Alloy doped by Mo
Furnace ChamberHigh-quality insulation materials
●  Alumina Bubble Brick
●  Ceramic Fiber Module
Furnace structureDouble-layer steel casing with dual cooling fan, the surface temperature below 60℃
Furnace door●  steel plate and steel oven door adopt manual or mechanical transmission
●  Power cutting off when furnace door open
Working voltage110V or 220V, 50HZ/60HZ, 1 phases (As per your order)
Rated power65KW -200KW
Warranty●  One year limited warranty with lifetime support. (Consumable parts such as heating elements and crucibles are not covered by the warranty, please order the replacement at related products)
●  ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty.

Application Notes

Using Attentions●  The cooling rate of this Bogie Hearth Furnace shall also not exceed 10 ℃/min.
●  Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision.
●  Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.
●  Refractory door block must be inserted before closing door.


Bogie Hearth Furnace stander size:

ModelChamber size (LWH)mmPower (KW)Dimensions (LWH)mm


ModelChamber size (LWH)mmPower (KW)Dimensions (LWH)mm


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