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 Technical Specifications

Max. temperature 1200℃ (<2hour)
Working temperature 1100℃
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 rate 0-20 ℃/min
Thermocouple K type (Ni-Cr to Ni-Si) with 99.7% purity Alumina tube
Heating element Spring wire or belt of Fe-Cr-Al Alloy doped by Mo
Furnace Chamber High-quality insulation materials
●  Alumina Bubble Brick
●  Ceramic Fiber Module
Furnace structure Double-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 voltage 110V or 220V, 50HZ/60HZ, 1 phases (As per your order)
Rated power 65KW -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.
Certifications CE

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:

Model Chamber size (LWH)mm Power (KW) Dimensions (LWH)mm
BR-CBF-45 1100×550×450 45 3040×1480×1620
BR-CBF-50 1300×650×450 50 3240×1580×1620
BR-CBF-75 1500×700×600 75 3440×1630×1770
BR-CBF-90 1500×800×600 90 3440×1730×1770
BR-CBF-105 1800×900×700 105 3740×1830×1870
BR-CBF-135 2100×1050×750 135 4060×2010×1980
BR-CBF-150 2300×1200×650 150 4260×2560×1880
BR-CBF-300 2500×1500×1500 300 4690×2860×2750


Model Chamber size (LWH)mm Power (KW) Dimensions (LWH)mm
BR-CBF-65 1100×550×450 65 3100×1600×1750
BR-CBF-75 1300×650×450 75 3300×1700×1750
BR-CBF-110 1500×700×600 110 3500×1750×1900
BR-CBF-120 1500×800×600 120 3500×1850×1900
BR-CBF-150 1800×900×700 150 3800×1950×2000
BR-CBF-210 2100×1050×750 210 4120×2130×2110
BR-CBF-220 2300×1200×650 220 4320×2680×2010
BR-CBF-450 2500×1500×1500 450 4750×2980×2870


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