20 Ton, 30 Ton and 40 Ton Induction Furnaces: How to Select Large Capacity Systems
Large-capacity induction furnaces are designed for foundries and metal production facilities requiring high-volume melting.
Furnace capacities such as 20 tons, 30 tons and 40 tons require careful system engineering.
20 ton induction furnace
A 20-ton furnace can be suitable for medium-to-large foundry operations where substantial batch production is required.
The required power depends on the desired melting rate and metal type.
30 ton induction furnace
A 30-ton system requires a coordinated high-power electrical system.
The power supply, capacitor bank, coil, yoke and cooling system must be designed together.
40 ton induction furnace
40-ton systems are suitable for large-scale metal production where high productivity and continuous production capability are important.
What must be designed together?
A large-capacity induction furnace should include:
- Furnace body
- Medium frequency power supply
- Transformer
- Capacitor bank
- Induction coil
- Magnetic yoke
- Cooling system
- Hydraulic tilting system
- Water-cooled cables
- Control system
One-to-two configuration
For high-production foundries, two furnace bodies can be combined with a common power system where appropriate.
This can allow one furnace to melt while another is used for holding or casting.
Conclusion
Large induction furnaces should be engineered according to the customer's complete production process.
Capacity is only one part of the selection process.
Related equipment
- GW Series Melting Furnace
- High-Power MF Power Supply
- Induction Furnace Transformer
- FBT Closed-Circuit Cooling Tower
- Hydraulic Tilting System