30kg Industrial Vacuum Gold Bar Casting Machine For Large Refineries LBMA Compliant
Price:
negotiable
MOQ:
1unit
Delivery Time:
10-15 working days
Brand:
OEM & ODM
Product Description
30kg Industrial Vacuum Gold Bar Casting Machine LBMA Compliant For Large Refineries
1. Product Overview
The SSM-GB30 30kg Industrial Vacuum Gold Bar Casting Machine is a high-throughput, industrial-grade model in the SSM-GB series, purpose-built for large-scale precious metal refineries, bullion foundries, and high-volume industrial producers. Operating under high vacuum (10⁻²~10⁻³ mbar) with optional argon/nitrogen inert gas protection, it eliminates oxidation, surface ripples, and internal porosity, producing mirror-grade gold, silver, K-gold, and copper ingots that fully meet LBMA (London Bullion Market Association) trading standards.
The SSM-GB series offers flexible capacity options from 1kg up to 60kg (including 1kg, 2kg, 4kg, 8kg, 12.5kg, 15kg, 30kg, and 60kg models) to match production scales from small workshops to large industrial facilities. The SSM-GB30 supports 30kg gold batches in just 20-25 minutes, with a precious metal loss rate below 0.1% and a finished product qualification rate exceeding 99%, making it the ideal solution for scaling up high-volume production from traditional manual/semi-automatic casting methods.
2. Working Principle
This machine adopts vacuum induction melting + pressure casting technology:
- Evacuate the chamber to form a high-vacuum environment, with optional inert gas backfilling for full oxygen isolation.
- The 90KW induction heating system rapidly melts precious metals evenly up to 1550℃.
- Automatic crucible tilting and pressure difference drive liquid metal to fill precision molds completely.
- Ingots solidify in an oxygen-free sealed space, resulting in bright, oxide-free products ready for use after demolding.
3. Product Features & Advantages
- Full Series Flexible Capacity Options: The SSM-GB series provides models with casting capacities from 1kg to 60kg, meeting production needs from small-batch to large-scale industrial manufacturing.
- Ultra-Low Metal Loss: Vacuum + inert gas protection controls precious metal loss below 0.1%, maximizing raw material yield and reducing production costs.
- LBMA-Compliant Finished Products: Eliminates pores and deformation, delivering mirror-grade ingots with a qualification rate ≥99%, suitable for international bullion trading.
- PLC Intelligent Control: One-key start/stop, adjustable temperature/vacuum/time, fault self-diagnosis, and emergency stop for safe, easy operation.
- High-Power Efficient Heating: 90KW induction heating accelerates melting, paired with a water-cooled vacuum chamber to prevent overheating and speed crystallization.
- High Throughput for Large-Scale Production: Handles 30kg gold batches in 20-25 minutes, designed to meet the demands of high-volume industrial foundries and refineries.
- Low Labor Dependency: Simple operation logic allows ordinary workers to master the process after short training, reducing labor costs.
- Customizable Solutions: Supports custom molds for standard bars, special-shaped ingots, and craft embossed products; equipment specifications can also be adjusted for specific needs.
- Safe & Clean Operation: Fully sealed design with no open flame, keeping the ambient temperature near room temperature and eliminating safety hazards.
4. Technical Parameters
| Item | SSM-GB30 Automatic Gold Bar Vacuum Casting Machine |
|---|---|
| Model No. | SSM-GB30 |
| Power Supply | 380V, 50/60Hz, 3 Phases |
| Rated Power | 90KW |
| Max Working Temperature | 1550℃ |
| Casting Capacity | 30kg (Gold equivalent) |
| Casting Cycle Time | 20-25 minutes per batch |
| Applicable Materials | Gold, K-gold, Silver, Copper & related alloys |
| Machine Dimensions | 1150×680×880mm |
| Net Weight | Approx. 700kg |
Above parameters are for reference only. Partial specifications can be customized. The SSM-GB series also offers models with casting capacities from 1kg up to 60kg (including 1kg, 2kg, 4kg, 8kg, 12.5kg, 15kg, 60kg) to meet different production demands. Please contact our professional customer service for detailed information.
5. FAQ (Frequently Asked Questions)
Q1: What metals can this machine process?
A1: It is suitable for gold, K-gold, silver, copper, and their various alloys, meeting the production needs of the precious metal processing industry.
Q2: What protective gases are supported?
A2: The machine is compatible with high-purity argon and nitrogen, which can be selected according to your production budget and process requirements.
Q3: What is the metal loss rate during casting?
A3: With vacuum and inert gas protection, the precious metal loss rate is controlled within 0.1%, far lower than traditional open casting methods.
Q4: Do you have other capacity models besides SSM-GB30?
A4: Yes. The SSM-GB series includes multiple models with casting capacities from 1kg to 60kg (including 1kg, 2kg, 4kg, 8kg, 12.5kg, 15kg, 30kg, and 60kg) to adapt to different production scales.
Q5: Can I customize the size and shape of ingots?
A5: Yes. We provide professional mold customization services to produce standard bars, special-shaped ingots, gold beans, and craft embossed products as required.
Q6: Is operation difficult for ordinary workers?
A6: No. The PLC touch control system has preset programs, and workers can master daily operation after simple training without professional technical backgrounds.
Why Choose Sansongmelt?
SanSong Melt is a professional manufacturer focusing on R&D, production and sales of precious metal processing equipment. We deliver reliable products and thoughtful services to clients worldwide for long-term cooperation:
- Custom One-Stop Solutions:We provide tailored melting and casting solutions covering equipment selection, mold customization and professional process guidance.
- 2-Year Extended Warranty:We offer an industry-leading 2-year warranty, one year longer than most competitors to fully protect your investment.
- 24/7 After-sales Support:Our professional team is online around the clock to solve technical and operational problems and reduce production downtime.
- Factory Direct Price:As direct manufacturer, we cut out middlemen and offer cost-effective factory prices for all equipment.
- Authoritative Global Certifications:All machines pass ISO, CE and SGS certifications, complying with international quality and safety standards.
- Professional R&D Team:Our experienced R&D experts keep optimizing products to provide advanced and practical technical solutions.
Ready to Upgrade Your Precious Metal Casting Process?
If you’re ready to scale your production with a reliable, high-capacity vacuum gold bar machine, or want to discuss custom solutions tailored to your operations, our team is here to help:
- Get a detailed quotation customized to your requirements
- Access full technical specifications and CAD drawings
- Schedule a virtual demo or on-site factory visit to see the machine in action
Contact us today to learn more about the SSM-GB series and find the perfect solution for your production goals.
Email: info@sansongmelt.com
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Company
Shenzhen SanSongMelt Precious Metals Equipment Co., Ltd.
Location
Building 3, Deligao Industrial Park, No. 6283 Longgang Avenue, Yuanshan Street, Longgang District, Shenzhen, Guangdong Province
Contact Person
Jackey