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Address: Shengang Metropolitan Plaza, Xinwu District, Wuxi, China
Contact name:Ruth
Wuxi Wondery Industry Equipment Co., Ltd |
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Trolley Type High Temperature Heat Treatment Furnace For Cast Iron
Product Application
The RT2-230-12 electric bogie hearth furnace is mainly used for heat treatment of steel structure parts, cast steel parts,
shaft bar parts, tool steel products, etc.
Specification of Bogie Hearth Furnace
No. | Item | Technical Parameters |
1 | Rated power | 230Kw+5% (1-100%) adjustable |
2 | Power supply | 380V, 3P, 50Hz |
3 | Rated temperature | 1200℃ |
4 | Control zone | 2 zones |
5 | Effective working size | 2500×1500×1200mm(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 | ＜50℃ |
12 | Heating element | 0Cr27AL7Mo2 (strip) 5-wall heating |
| Bogie face plate | Ni7N, 30mm thickness, heat resistant steel |
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 | 4KW |
17 | Furnace lining | High temperature Refractory fiber |
Structure
The RT2-230-12 bogie hearth furnace is mainly comprised of furnace body, lining, furnace door and door
compression system, bogie, heating element, and temperature control system.
furnace body
The furnace body steel structure is made from 10-12# sectional steel and ≥3mm steel plates. The side
pillar and back pillars are made from sectional steel, and are reinforced with sectional steel bracings.
The external wall of the furnace is painted with 2 layers of primers, and 2 layers of coating paint. The key part
of the furnace is painted with heat resistant paint.
lining
The furnace body is built with an all-fiber system. The lining material used is quality aluminum fibers fixed by round
steel parts. The aluminum fibers are pre-compressed into blocks (compression gravity: ≥230Kg/m3 ) and then fixed
to the furnace body by round stainless steel parts. This refractory lining structure has the advantages of low heat
conductivity, strong anti-shock capacity, and anti-erosion. The lining has a total thickness of 350mm. The silicate
aluminum fiber resists a maximum temperature of 1260℃. The material of round steel fixation parts is 1Cr13.
Heating Element
The 0Cr27AL7Mo2 resistance spiral-shape alloy resistance strips are mounted in 2 side walls, back wall,
furnace door and bogie bottom of the bogie hearth furnace. The resistance strips are produced through
special molds, and are installed in the furnace wall by porcelain nails. And there is a porcelain gasket
between the fiber wall and the resistance strips to avoid short-circuit. There are 2 heating zones.
All lead-out conductor bars are made of φ16 0Cr27AL7Mo2 material.
Configuration
No. | Item | Origin |
1 | Temperature controller | Guolong, Shanghai |
2 | SCR | Weisite, Jiangsu |
3 | Resistance strip | SHOUGANG, Beijing |
4 | Heat preservation material | Minye, Shandong |
5 | Refractory material | Yixing, Jiangsu |
6 | Reducer | Huibang, Changzhou, China |
7 | Electrical components | DELIXI |
8 | Bogie face plate | Jianda, Xinghua, China |
Notes: The bogie hearth furnace component brands could be according to customer's requirement.
Company Introduction
Our company is a professional supplier of heat treatment furnaces such as electric resistance bogie hearth furnace,
gas fired bogie hearth furnace, gas fired mesh belt furnace, electric resistance mesh belt furnace, carburizing furnace,
nitriding furnace, steel wire annealing furnace, salt bath furnace, box type resistance furnace, aluminum melting furnace,
crucible melting furnace, gas fired melting furnace, gas fired aluminum melting furnace, gas fired holding furnace, electric
resistance aluminum holding furnace, aluminum melting furnace for die casting machine, aluminum quenching furnace, etc.
Picture of Electric Resistance Heat Treatment Furnace, Bogie
Hearth Furnace
