Electric Resistance Bogie Hearth Furnace RT2-460-12 1200 Degree Celsius
Application
The RT2-460-12 resistance bogie hearth furnace is mainly used for heat treatment of casting and steel parts.
Main technical parameters
No. | Name | Technical parameters |
1 | Rated power | 460kW+5%(1-100%)adjustable |
2 | Power supply | 380V, 3phase, 50Hz |
3 | Rated temperature | 1200℃ |
4 | Empty furnace temperature rise speed | ≤1.5h up to 800℃ |
5 | Temperature control zone | 3 zones |
6 | Effective working size | 2500×2500×2000mm(L×W×H) |
7 | Connection method of heating elements | Y |
8 | Temperature uniformity | ±10℃ |
9 | Temperature accuracy | ±2℃ |
10 | Empty furnace power consumption | ≤18% |
11 | Temperature control method | SCR, PID regulator, Guolong temperature controller with overtemperature alarm, paperless recorder |
12 | Furnace surface temperatture rise | <45℃+ room temperature |
13 | Heating element material | 0Cr27AL7Mo2 (belt material) |
14 | Hearth plate material | Ni7N, 30mm thickness |
15 | Charging method | The workpiece is lifted onto the trolley, driven the trolley into the hearth and start to heating |
16 | Furnace lining | High temperature refractory fiber |
17 | Furnace door opening method | Manually opened to the right side |
18 | Bogie driving power | 5.5KW reducer |
19 | Heating side | 5 sides heating |
Structural Introduction
The bogie hearth furnace is mainly comprised of furnace body, lining, furnace door and door compression system,
bogie, heating element, and temperature control system.
Supply Scope
No. | Name | Q’ty | Remark |
1 | Furnace body | 1 set | |
2 | Bogie | 1 set | Including hearth plate |
3 | Electrical driving system | 1 set | 1 set for bogie |
4 | Heating element | 1 set | Resistance strip |
5 | Temperature control system | 1 set | |
6 | Control cabinet | 1 pc | 1800*800*600 |
7 | Guolong temperature controller | 3 pcs | |
8 | SCR | 9 pcs | |
9 | Compensation lead wire | 50 meter | |
10 | Thermal couple | 3 pcs | K type |
11 | Electrical components | 1set | SCR, air switch, ammeter, voltmeter, heat relay, and switches |
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.
4) Low noise, energy-friendliness, and stable performance.
5) Advanced CAD design.
6) Years of experiences in heat treatment process.