Wuxi Wondery Industry Equipment Co., Ltd
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Intelligent Control 950℃ Bogie Hearth Furnace for Steel Parts Heat Treatment
Product Application
The resistance bogie hearth furnace is mainly used for heat treatment of metal parts. The bogie hearth furnace
is also called as car hearth furnace, car bottom furnace, heat treatment furnace.
Technical Parameters of Bogie Hearth Furnace
| No. | Item | Technical Parameters |
| 1 | Rated power | 450Kw+5% (1-100%) adjustable |
| 2 | Power supply | 380V, 3P, 50Hz |
| 3 | Rated temperature | 950℃ (normal working temperature:925℃) |
| 4 | Control zone | 3 zones |
| 5 | Effective working size | 4500×2400×2400mm(L×W×H) |
| 6 | Heating element connection | Ｙ |
| 7 | Temperature uniformity | ≤±10℃ |
| 8 | Temperature measurement accuracy | ±2℃ |
| 9 | Empty furnace power consumption | ≤18% |
| 10 | Temperature control method | SCR, PID regulator; Guolong temperature controller with overtemperature alarm; |
| 11 | furnace surface temperature rise | ＜45℃+ room temperature |
| 12 | Heating element | 0Cr25AL5 (strip) |
| 13 | Loading method | Product loaded on the bogie, and then bogie moves into the furnace |
| 14 | Furnace door opening method | Electric hoist up-down, sealed by spring |
| 15 | Bogie moving method | By the reducer |
| 16 | Bogie driving power | 5.5KW cycloidal pin gear speed reducer |
| 17 | Furnace lining | Refractory fiber |
Main Features
1) The trolley type bogie hearth furnace has a shell of welded steel plates and sectional steel. The
structure is of thick material.
2) The hearth wall lining is an all-fiber structure, saving about 60% of power consumption compared with the
traditional brick hearth.
3) Heating components: high temperature resistance alloy wires and strips.
Configuration for Bogie Hearth Furnace
| No. | Item | Origin |
| 1 | Temperature controller | Guolong, Shanghai |
| 2 | SCR | Weisite, Jiangsu |
| 3 | Resistance strip | SHOUGANG, Beijing |
| 4 | Refractory material | Yixing, Jiangsu |
| 5 | Heat preservation material | Minye, Shandong |
| 6 | Reducer | Huibang, Changzhou, China |
| 7 | Electrical components | CHINT/DELIXI |
| 8 | Hearth plate | Jianda, Xinghua, China |
Picture of Electric Resistance Bogie Hearth Furnace / Car Bottom Furnace
