1250°C Digital Jewellery Vacuum Casting and Melting Machine – 1–3 kg
Product Overview
The Tooltos Digital Jewellery Vacuum Casting and Melting Machine combines electric metal melting and vacuum-assisted flask casting in one compact workshop unit.
Its 2000W heating system reaches a maximum rated temperature of 1250°C, making it suitable for many commonly used jewellery metals and alloys. The digital controller allows the operator to set and monitor the melting temperature during use.
The integrated vacuum table helps draw molten metal into fine mould details when the flask, seals and external vacuum pump are correctly prepared.
This machine is designed for small-batch jewellery production, prototype casting, independent workshops and jewellery training environments.
Technical Specifications
|
Specification |
Details |
|
Product type |
Jewellery vacuum casting and melting machine |
|
Heating power |
2000W |
|
Maximum temperature |
1250°C |
|
Temperature accuracy |
Approximately ±5°C |
|
Temperature control |
Digital controller |
|
Voltage options |
110V or 220V |
|
Crucible options |
Nominal 1 kg, 2 kg or 3 kg |
|
Crucible material |
Graphite |
|
Vacuum table size |
175 × 175 mm |
|
Transparent hood size |
140 × 210 mm |
|
Casting chamber size |
150 × 190 mm |
|
Included flask size |
Approximately Ø76 × 152 mm |
|
Included flask size |
Approximately 3 × 6 inches |
|
Machine dimensions |
Approximately 416 × 365 × 510 mm |
|
Machine weight |
Approximately 21 kg |
|
Housing material |
Steel |
|
Typical melting time |
Approximately 30–50 minutes |
|
Vacuum pump |
Required and not included |
What’s Included
1 × Digital vacuum casting and melting machine
1 × Graphite crucible in the selected size
1 × Transparent vacuum hood
1 × Stainless steel casting flask, approximately 3 × 6 inches
1 × Pair of crucible tongs
1 × Pair of heat-resistant gloves
1 × Rubber flask base
1 × Vacuum hose with air filter
1 × Graphite gasket
1 × Rubber gasket
1 × Power cable
1 × Instruction manual
External vacuum pump, burnout furnace, investment powder, wax models and casting metal are not included.
Package contents may be updated. Please check the current product images before ordering when a particular accessory is essential.
Electrical Requirements
The machine is available in 110V and 220V versions.
The 220V option will normally be suitable for most European workshops. Customers must still confirm compatibility with their local mains voltage, socket, plug type, earthing and circuit capacity.
Do not use an undersized extension cable, travel adapter or unsuitable voltage converter.
A plug adapter changes only the plug format and does not convert voltage.
Safety Information
Use only in a suitable jewellery workshop or professional training environment.
Place the machine on a stable, level and non-combustible surface.
Keep combustible materials away from the heating and casting areas.
Provide adequate ventilation.
Wear heat-resistant gloves, protective clothing and suitable face protection.
Use correctly sized crucible and flask tongs.
Ensure all metal, tools and crucibles are completely dry.
Never place wet or damp metal inside a hot crucible.
Do not exceed the maximum rated temperature.
Do not leave the machine unattended during operation.
Do not operate the machine with damaged wiring, crucibles, seals or switches.
Disconnect the power supply and allow the machine to cool before cleaning or maintenance.
Follow all applicable local electrical and workshop safety requirements.
Frequently Asked Questions
Is the vacuum pump included?
No. An external vacuum pump is required and must be purchased separately.
Does the machine create vacuum by itself?
No. Vacuum must be supplied by an external pump.
Can the machine be used for wax burnout?
No. Lost-wax and castable-resin flasks must be burned out in a separate suitable furnace.
Can it melt sterling silver?
Yes. The rated temperature range is suitable for sterling silver when the correct alloy-specific melting and pouring process is followed.
Can it melt gold?
It can melt many commonly used gold jewellery alloys whose required working temperature remains below 1250°C.
Can it melt platinum?
No. Platinum requires a substantially higher processing temperature.
Can it melt brass or bronze?
Some brass and bronze alloys may be suitable. Check the exact alloy composition and recommended pouring temperature before use.
Can it melt aluminium?
Yes, provided the correct crucible, temperature and workshop safety procedures are used.
How long does melting take?
Typical melting time is approximately 30–50 minutes, depending on the alloy, quantity, crucible size and operating conditions.
Can I use a 4 × 7 inch flask?
The listed casting chamber measures approximately 150 × 190 mm, while the included flask is approximately 3 × 6 inches.
Compatibility with a larger flask must be confirmed using its complete external dimensions, flange size, gasket position and required pouring clearance.
Is it suitable for continuous production?
The machine is intended mainly for small workshops, prototype work and small-batch jewellery casting rather than unrestricted industrial continuous production.