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Melting & Casting
Vacuum Pressure Casting Machine
KYG0711
KYG DM2/4/6 Vacuum Pressure Casting Machine
KYG · DM2/DM4/DM6
Precision vacuum pressure casting machine for jewelry, supporting 2–6 kg gold or silver, with PID control and fast melting.
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Model Number: KYG-DM2
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Compare KYG-DM2, KYG-DM4, and KYG-DM6.
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KYG-DM2
KYG0711-KYG-DM2
| Power | 8.5 kW |
|---|---|
| Power Source | Single phase 220V/Three phase 380V, 50/60Hz |
| The Max Capacity | 24K Gold 2.0 kg / 18K Gold 1.5kg / 925 Silver 1.0 kg |
| Dimension | 720×700×1150 mm |
| Max Flask Size | D101*H254 mm (Customized) |
| Weight | 210 kg |
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KYG-DM4
KYG0711-KYG-DM4
| Power | 15 kW |
|---|---|
| Power Source | Single phase 220V/Three phase 380V, 50/60Hz |
| The Max Capacity | 24K Gold 4.0 kg / 18K Gold 3.0 kg / 925 Silver 2.0 kg |
| Dimension | 720×700×1150 mm |
| Max Flask Size | Normal D101*H254mm (Customized) |
| Weight | 215 kg |
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KYG-DM6
KYG0711-KYG-DM6
| Power | 25kW |
|---|---|
| Power Source | Three phase 380V, 50/60Hz |
| The Max Capacity | 24K Gold 6.0 kg / 18K Gold 4.0 kg / 925 Silver 3.0 kg |
| Dimension | 720×800×1150 mm |
| Max Flask Size | Normal D160*H254 mm (Customized) |
| Weight | 250 kg |
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KYG-DM2
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KYG-DM4
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| Parameter comparisonModel Number | |||
|---|---|---|---|
| Power | 8.5 kW | 15 kW | 25kW |
| Power Source | Single phase 220V/Three phase 380V, 50/60Hz | Single phase 220V/Three phase 380V, 50/60Hz | Three phase 380V, 50/60Hz |
| The Max Capacity | 24K Gold 2.0 kg / 18K Gold 1.5kg / 925 Silver 1.0 kg | 24K Gold 4.0 kg / 18K Gold 3.0 kg / 925 Silver 2.0 kg | 24K Gold 6.0 kg / 18K Gold 4.0 kg / 925 Silver 3.0 kg |
| Dimension | 720×700×1150 mm | 720×700×1150 mm | 720×800×1150 mm |
| Max Flask Size | D101*H254 mm (Customized) | Normal D101*H254mm (Customized) | Normal D160*H254 mm (Customized) |
| Weight | 210 kg | 215 kg | 250 kg |
Specifications
| Casting System | Vacuum pressure casting system |
|---|---|
| Applicable Metal | Gold, Silver, Copper, Brass, Bronze, and their alloys |
| Melting Time | 3-5 min |
| Max Temperature Control R-Type | 1600 °C |
| Max. Temp Control K-Type | 1100 °C |
| Control of Temperature | PID |
| Pressure Applied | Max. 0.25 MPa |
| Protective Gas | Nitrogen or Argon |
| Vacuum Pump | 63 m³/hour |
| Oscillation | Induction heating |
| Ultimate Vacuum | 10hPa |
| Accuracy of Temperature | ±2 degrees Celsius |
| Pressure Differential Casting | Y |
| Vacuum Filter | Y |
| Vacuum Leakage Detector | Y |
| Flask Check Before Casting | Y |
| Flask and Chamber Lift | Y |
Overview
Highlights
- Vacuum pressure casting eliminates porosity and oxidation, ensuring superior casting quality.
- Rapid melting and casting cycles as fast as 3-5 minutes increase production efficiency.
- Advanced PID temperature control maintains ±2°C accuracy for consistent results.
Applications
- Gold and silver jewelry mass production
- Precision casting of intricate metal ornaments and custom pieces
- Batch processing for jewelry workshops and small factories
Overview
The KYG DM2/4/6 Vacuum Pressure Casting Machine is designed for efficient and high-quality jewelry manufacturing, supporting a versatile range of precious metals including gold, silver, copper, brass, and bronze. With rapid melting times of 3–5 minutes and advanced PID temperature control, it ensures precise and repeatable casting results. Its vacuum and pressurized environment, coupled with induction heating, maximizes metal flow, reduces porosity, and delivers a dense, smooth surface finish.
This series features robust safety systems, including alarm signaling for process abnormalities, vacuum leakage detection, and a compact design suitable for both fully and semi-automated production lines. Available in models handling from 2.0 kg to 6.0 kg of 24K gold, the KYG DM Series is ideal for jewelry manufacturers seeking consistent cast quality, operational efficiency, and flexibility for various batch sizes.
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