When precision, productivity, and purity are essential in precious metal processing, our 25kW Vacuum Gold Bar Casting Machine delivers exceptional industrial performance. Manufactured in Ahmedabad, Gujarat, this advanced vacuum casting system is designed for professional gold refineries, bullion manufacturers, jewellery industries, precious metal recyclers, and minting facilities that demand flawless bar production with maximum operational efficiency.
Combining a powerful 25kW IGBT induction heating system with advanced vacuum casting technology, the machine produces dense, smooth, and highly accurate gold and silver bars with significantly reduced oxidation, porosity, and metal loss. Every component is engineered for continuous industrial production, ensuring stable operation, faster melting cycles, and repeatable casting results even during long working hours.
As a trusted manufacturer in Ahmedabad, we design our Vacuum Gold Bar Casting Machines using premium quality components, PLC automation, precision temperature control, and heavy-duty construction standards to deliver reliable performance, long service life, and lower operating costs for modern precious metal industries.
The 25kW Vacuum Gold Bar Casting Machine is specially developed for manufacturers who require accurate weight consistency, excellent surface finish, and high-density precious metal bars. The integrated vacuum chamber removes trapped gases during casting while the induction heating system melts metal rapidly and uniformly, producing premium quality bars suitable for investment, refining, and jewellery applications.
The PLC-controlled operating system simplifies the complete casting process by allowing operators to monitor temperature, heating parameters, vacuum level, and casting sequence from an intuitive control panel. The combination of automation and precision engineering minimizes operator error while maximizing production output.
| Specification | Details |
|---|---|
| Machine Type | 25kW Vacuum Gold Bar Casting Machine |
| Power Supply | Three Phase |
| Voltage | 415 V AC |
| Absorbed Power | 25 kW |
| Heating Technology | Induction Based IGBT Technology |
| Crucible Capacity | 100gm × 12 Bars / 1Kg × 2 Bars |
| Maximum Temperature | 1150°C |
| Melting Time | Approximately 8 Minutes |
| Temperature Measurement | PID Controller |
| Control System | PLC Based Automation |
| Operation Mode | Automatic & Manual |
| Applicable Metals | Gold & Silver |
| Protective Gas | Argon |
| Chiller Capacity | 4 Ton |
| Vacuum Pump Capacity | 650 LPM |
| Feature | Customer Benefit |
|---|---|
| 25kW High Frequency Induction Heating | Rapid melting with excellent temperature stability. |
| Vacuum Casting Chamber | Produces dense bars with minimal porosity and oxidation. |
| PLC Automation | Easy machine operation with accurate process control. |
| PID Temperature Control | Maintains consistent melting temperature throughout production. |
| Argon Gas Protection | Improves metal purity while reducing oxidation. |
| Heavy-Duty Industrial Construction | Reliable performance under continuous production conditions. |
| Multiple Bar Capacity | Higher productivity for refinery and bullion manufacturing. |
| Dual Operation Mode | Supports both automatic and manual production requirements. |
| Industry | Application |
|---|---|
| Gold Refineries | High-quality bullion and investment bar production. |
| Silver Processing Units | Precision silver bar casting with uniform density. |
| Bullion Manufacturers | Continuous production of standard precious metal bars. |
| Jewellery Manufacturing | Preparation of casting stock and precious metal ingots. |
| Precious Metal Recycling | Recovery and recasting of valuable metals. |
| Industrial Precious Metal Plants | Reliable large-scale casting operations. |
Our manufacturing facility in Ahmedabad combines modern engineering, premium-grade electrical components, precision fabrication, and stringent quality control to produce reliable vacuum casting systems that consistently meet industrial production standards. Every machine is built for long-term performance, energy efficiency, operator safety, and dependable production output.
Whether your requirement involves bullion manufacturing, precious metal refining, jewellery production, or industrial bar casting, our 25kW Vacuum Gold Bar Casting Machine provides an ideal combination of automation, casting accuracy, production speed, and long-term operational reliability.
Producing precious metal bars requires more than simply melting gold or silver. Uniform density, accurate weight, smooth... Continue
For precious metal industries where production capacity directly impacts profitability, the 45kW Vacuum Gold Bar Casting... Continue