High Vacuum Granulating Machine System For Gold Silver 5KG 30KG 100KG
Vacuum granulating machine systems also called “granulator shotmakers”, are designed and used especially for granulating bullions, sheet, strips metal or scrap metals into proper grains. The granulating tanks are very easy to remove for clearing. Pull-out handle for easy removal of the tank insert. The optional equipment of a vacuum pressure casting machine or a continuous casting machine with a granulating tank is a solution for occasional granulating as well. Granulating tanks are available for all machines in the VPC series. The standard type metal granulating machine systems are equipped tank with four wheels which is easily moving in and out.
This high vacuum metal granulating machine system combines vacuum protection, precise temperature control, and efficient granulation technology to improve production efficiency. Available in 5KG 100KG capacity options, it can meet the needs of different production scales. The advanced design helps minimize oxidation, reduce material loss, and ensure stable granule formation. Under the guidance of quality-oriented management theory, Hasung continually ride the development trend of the times and continuously implement the strategic transformation. Our aim is to not only satisfy the needs of customers but also create needs for them.
Technical Data
| Model No. | HS-VGR5 | HS-VGR8 | HS-VGR10 | HS-VGR20 | HS-VGR30 | HS-VGR50 | HS-VGR60 | HS-VGR100 |
| Voltage | 380V, 50/60Hz 3 Phases | |||||||
| Power Supply | 0-15KW | 0-30KW | 0-50KW | 0-60KW | ||||
| Max Temperture | 1500°C | |||||||
| Capacity (Gold) | 5kg | 8kg | 10kg | 20kg | 30kg | 50kg | 60kg | 100kg |
| Melting speed | 3-5 min. | 3-6 min. | 5-8 min. | 5-8 min. | 10-15 min. | 15-20 min. | 10-15 min. | 20-25 min. |
| Application | Gold, Silver, Copper, Alloys | |||||||
| Temp Accuracy | ±1°C | |||||||
| Inert Gas | Argon / Nitrogen | |||||||
| Grain size | 1.80 mm - 4.00 mm | |||||||
| Vacuum | High level degree quality vacuum pump/German Vacuum Pump, Vacuum degree-100KPA | |||||||
| Operation method | One-key operation to complete the entire process, POKA YOKE foolproof system | |||||||
| Control system | Mitsubishi PLC+Human-machine interface intelligent control system (optional) | |||||||
| Cooling type | Water chiller(sold separately) or Running water | |||||||
| Dimensions | 1250*980*1900mm | |||||||
| Weight | Approx. 600kg | |||||||
Why do You Choose Hasung High Vacuum Granulating Machine ？
1. High Vacuum Degree for Smooth Granulation
The metal granulator adopts advanced high vacuum technology to create a clean and stable processing environment, effectively reducing oxidation and impurities. This helps ensure smooth casting performance and produces uniform, high-quality gold and silver grains.
2. High-quality Materials & Excellent Workmanship
Built with premium materials and precise manufacturing processes, Hasung gold granulator machine offers excellent durability and reliable performance. The robust structure ensures long service life even under continuous production conditions.
3. Vacuum & Inert Gas Protection Technology
Combining vacuum conditions with inert gas protection, the system provides an ideal environment for precious metal granulation. This technology helps prevent contamination and oxidation, improving the purity and quality of finished metal grains.
4. Reliable Original Components
Hasung uses original parts from well-known domestic, Japanese, and German brands to ensure stable operation, high accuracy, and long-term reliability.
Application Scenarios
1.Jewelry Manufacturing Industry
The HS-VGR series vacuum granulating machine provides stable granulation performance for casting, alloy preparation, and custom jewelry manufacturing, helping manufacturers improve production efficiency and metal utilization.
2. Precious Metal Refineries
The system is ideal for precious metal refining companies that need to process recycled gold, silver, and other valuable metals. The vacuum and inert gas protection technology helps reduce oxidation and contamination, ensuring high-purity metal granules for further processing.
3. Metal Alloy Production
For alloy manufacturers, the machine offers precise granulation solutions for creating consistent metal particles.
4. Jewelry Casting Workshops
Small and medium-sized casting workshops can use the machine to produce uniform gold and silver grains for daily casting operations.
5.Precious Metal Recycling Applications
In recycling facilities, the machine helps convert melted precious metals into clean and uniform grains for storage, transportation, or reuse.
Gold Silver Granulating Process:
1.Q: Are you manufacturer?
A: Yes, we are the original manufacturer of the highest quality products for precious metals smelting and casting equipment, especially for high tech vacuum and high vacuum casting machines. Welcome to visit our factory in Shenzhen, China.
2.How long does your machine warranty last?
Two years warranty.
3.How is your machine quality?
A: Definitely it's the highest quality in China in this industry. All machines apply the best world famous brands name parts. With great workmanship and reliable highest level quality.
4.Where are your factory located?
We are located in Shenzhen, China.
5.What can we do if we have problems with your machine while using?
First, our induction heating machines and casting machines are with highest quality in this industry in China, customers usually could use it for more than 6 years without any problems if it's under normal condition using and maintenance. If you have any troubles, we'll need you to provide us a video to describe what the problem is so that our engineer will judge and find out the solution for you. Within warranty period, we'll send you the parts free of charge for replacement. After warranty time, we'll provide you the parts at an affordable costs. Long lifetime technical support is offered freely.
Hasung is a leading provider in the jewellery casting machine and gold casting machine which for the precious metals and new materials industry.
Tel: +86 17898439424
E-mail: sales@hasungmachinery.com
WhatsApp: 0086 17898439424
Address: No.11, Jinyuan 1st Road, Heao Community, Yuanshan Street, Longgang District, ShenZhen, China 518115