Jewelry Vacuum Wax Injector | Independent Temperature Control Wax Injection Machine
About This Wax Injector
This 510W jewelry vacuum wax injector is designed for producing wax patterns used in lost-wax casting. It features independent temperature control for the wax pot and valve, adjustable vacuum and injection cycle timing (0–12 seconds each), compressed air pressure regulation, and foot pedal operation. The 3KG wax pot capacity and ±1°C rated temperature accuracy support consistent wax pattern production for rings, pendants, bracelets, and other jewelry forms.
An external air compressor and vacuum pump are required for operation and are not included. This machine is rated for 220V / 50Hz only — confirm your electrical supply before ordering.
Temperature and Cycle Settings Guide
The wax pot and valve temperatures are independently adjustable (0–100°C / 32–212°F), allowing each zone to be set separately according to the wax formulation and mold requirements. The listed operating range is 55–85°C (131–185°F). Vacuum time and injection time are each adjustable from 0 to 12 seconds; compressed air must be supplied within 0.4–0.7 MPa (58–102 PSI).
Best For / Not For
| Best For | Not For |
|---|---|
| Jewelry casting workshops producing wax patterns for lost-wax casting | Metal melting or direct molten-metal casting — use a dedicated metal melting furnace instead |
| Ring, pendant, bracelet, and other jewelry wax pattern production | Wax burnout or investment mold firing — use a dedicated burnout furnace for those steps |
| Operators who need independent wax pot and valve temperature management | 110V electrical supply environments — this model is 220V / 50Hz only |
| Workshops requiring hands-free cycle triggering via foot pedal | Use without an external air compressor and vacuum pump — both are required and not included |
Technical Specifications
| Rated Power | 510W |
| Voltage / Frequency | 220V / 50Hz |
| Fuse | 5A |
| Wax Pot Capacity | 3 kg (6.6 lb) |
| Wax Pot Temperature Range | 0–100°C (32–212°F) |
| Valve Temperature Range | 0–100°C (32–212°F) |
| Operating Temperature Range | 55–85°C (131–185°F) |
| Temperature Accuracy | ±1°C (±1.8°F) |
| Compressed Air Range | 0.4–0.7 MPa (58–102 PSI) |
| Vacuum Time | 0–12 seconds, adjustable |
| Injection Time | 0–12 seconds, adjustable |
| Operation | Foot pedal control |
| Machine Weight | Approximately 19.55 kg (43.1 lb) |
| External Air Compressor | Required, not included |
| External Vacuum Pump | Required, not included |
Pro Tips
- Always follow the wax manufacturer's recommended temperature range — do not assume a single temperature setting works for all wax formulations or mold types.
- Start with shorter vacuum and injection times and adjust incrementally based on actual wax fill results for each mold — longer cycles do not automatically produce better patterns.
- Allow the wax to fully reach working temperature and stabilize before beginning production injection cycles; rushing this step is the most common cause of incomplete fill.
- Check all air and vacuum connections before each session and confirm the external compressor is within the 0.4–0.7 MPa (58–102 PSI) range.
- Release system pressure and disconnect electrical power before cleaning, servicing, or adjusting any internal components.
Frequently Asked Questions
What is this machine used for?
It is designed to inject compatible jewelry wax into suitable molds to produce wax patterns for lost-wax casting. Typical applications include rings, pendants, bracelets, and other jewelry wax patterns.
Does the machine include an air compressor and vacuum pump?
No. An external air compressor and vacuum pump are both required for operation and are not included. Confirm the required hoses, connections, and fittings are available before use.
Is this machine compatible with 110V electrical supply?
No. This model is rated for 220V / 50Hz only. A plug adapter does not convert voltage — confirm your actual electrical supply before ordering.
Can it melt gold, silver, or other metals?
No. This machine is not a metal melting furnace and is not designed to melt or cast metals. Use a dedicated metal melting furnace for those applications.
What temperature, vacuum time, or injection time should I use?
There is no universal setting. All parameters must be selected according to the wax formulation, wax manufacturer's instructions, mold size, cavity structure, pattern thickness, and wax viscosity. Always verify settings before production.
Questions about this machine, setup, or order status?
Contact the Musttool team at musttool01@gmail.com. We respond within 24 hours on business days.
What's Included
- 1 x Jewelry Vacuum Wax Injector Machine
- 1 x Foot Pedal
- 1 x Power Cord
- 1 x English Manual
Support
Questions about wax injector setup, operation, or order status? Contact the Musttool team at musttool01@gmail.com. We respond within 24 hours on business days.