Wuxi Wondery Industry Equipment Co., Ltd
Advantages: More than 10 years experience in industrial equipment; Advanced processing equipment and technology; Full technical support for pre-sales and after-sales; A team of senior engineers for
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High Temperature Trolley Type Heat Treatment Gas Furnace For Cast Iron is state standard energy saving cyclic furnace.
It is a fiber structure saving 60% power consumption. It is among the first manufacturers to employ compound high
aluminum porcelain nail group, trolley anti-explosion sealing bricks, automatic sealing trolley and furnace door, and
integrated rail. This series furnace is applicable to the quenching, annealing and aging treatment of high chrome parts,
high manganese cast parts, cast iron, rolls, steel balls, 45# steel parts and others.
The RT2-260-12 electric bogie hearth furnace is mainly used for heat treatment of steel structure parts, cast steel parts,
shaft bar parts, tool steel products, etc.
| No. | Item | Technical Parameters |
| 1 | Rated power | 260Kw+5% (1-100%) adjustable |
| 2 | Power supply | 380V, 3P, 50Hz |
| 3 | Max working 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 | G30, 35mm 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 zirconium aluminum refractory fiber |
The RT2-260-12 bogie hearth furnace is mainly comprised of furnace body, lining, furnace door and door
compression system, bogie, heating element, and temperature control system.
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.
Supply Scope
| No. | Item | Q’ty | Notes |
| 1 | Furnace body | 1 set | |
| 2 | Bogie | 1 set | Including G30 bogie face plate |
| 3 | Electrical driving system | 2 sets | 1 set for bogie and 1 set for door |
| 4 | Heating element | 1 set | Resistance strip 0Cr27AL7Mo2 |
| 5 | Temperature control system | 1 set | |
| 6 | Control cabinet | 1pc | 1800*800*500mm |
| 7 | Guolong temperature controller | 2pcs | |
| 8 | SCR | 6pcs | |
| 9 | Compensation lead wire | 50m | |
| 10 | Thermal couple | 2 pcs | 0-1300 |
| 11 | Electrical components | 1 set | SCR, air switch, ammeter, voltmeter, heat relay, and switches |
