KAYA CAST HH-CM06 Jewelry Vacuum Casting and Melting Machine with Built-In Pump
This integrated jewellery casting machine combines metal melting, investment degassing and vacuum-assisted casting in one compact workstation.
Its built-in 2L vacuum pump removes the need for an external pump, making it a practical choice for small-studio lost-wax workflows. The 1500W melting system reaches up to 1100°C for compatible jewellery metals and alloys. A separate burnout furnace is required and is not included.
Voltage Selection Guide
This machine is offered in two separate voltage versions: 110V and 220V. Select the version that matches the electrical supply at your installation location. Confirm the voltage shown on the machine's rating label before connecting power. Automatic dual-voltage operation is not stated.
Best For / Not For
| Best For | Not For |
|---|---|
| Small jewellery studios doing lost-wax casting | Continuous mass production |
| Casting rings, pendants, charms and small batches | Platinum casting |
| Investment degassing and vacuum-assisted casting | Stainless-steel or titanium melting |
| Compatible gold, silver, copper, brass, bronze and aluminium alloys below 1100°C | Flasks larger than 4 x 7 in |
| Workshops wanting an integrated vacuum pump without a separate unit | Wax burnout (requires a separate furnace) |
Technical Specifications
| Voltage options | Separate 110V and 220V versions |
| Melting power | 1500W |
| Casting power | 400W |
| Maximum temperature | 1100°C (2012°F) |
| Approx. heat-up time | 48 minutes to maximum temperature |
| Built-in vacuum pump | 2L-rated model |
| Vacuum table size | 200 x 200 mm (7.87 x 7.87 in) |
| Vacuum hood size | 150 x 250 mm (5.91 x 9.84 in) |
| Casting chamber size | 140 x 190 mm (5.51 x 7.48 in) |
| Maximum flask size | 4 x 7 in (101.6 x 177.8 mm) |
| Graphite crucible capacity | 2 kg (4.4 lb) |
| Machine dimensions | 440 x 440 x 610 mm (17.32 x 17.32 x 24.02 in) |
| Gross weight | Approx. 49.8 kg (109.8 lb) |
| Compatible metals | Gold, silver, copper, brass, bronze, aluminium and jewellery alloys below 1100°C |
Pro Tips
- Add vacuum oil before first use. Check the oil level as part of routine setup. Never operate the pump without oil.
- Confirm voltage before ordering. Choose either the 110V or 220V version to match your local electrical supply. Do not assume dual-voltage capability.
- Follow investment and alloy manufacturer instructions. Match flask preparation, burnout schedule and casting temperature to the specific materials you are using.
- Keep sealing surfaces clean. Wipe the hood edge, vacuum table and casting chamber rim after each session to maintain a reliable vacuum seal.
- Use appropriate PPE. Wear eye, face, hand and body protection and handle hot crucibles and flasks only with purpose-made tools.
Frequently Asked Questions
Does the machine require an external vacuum pump?
No. A 2L vacuum pump is built into the machine, so no external pump is needed.
Is vacuum oil included?
No. Suitable vacuum oil must be purchased separately and added before first use. Do not operate the pump without oil.
Does it replace a burnout furnace?
No. A separate burnout furnace is required to remove wax and prepare the flask before casting. This machine does not perform burnout.
Which metals can it melt?
It is intended for compatible gold, silver, copper, brass, bronze, aluminium and jewellery alloys with melting points below 1100°C. It is not suitable for platinum, stainless steel or titanium.
Can I connect it to either 110V or 220V?
The product is offered in separate 110V and 220V versions. Select the version that matches your installation site's electrical supply. Automatic dual-voltage operation is not stated.
What should I do if I have a setup issue or compatibility question?
Contact the Tooltos team at sales@tooltos.com with your order details, voltage version and a brief description of the issue. Photos of the machine, control panel or affected component are helpful.
What's Included
- 1 x Integrated vacuum investing, casting and melting machine
- 1 x Transparent vacuum hood (150 x 250 mm)
- 1 x 2 kg graphite crucible
- 1 x Crucible lifting tongs
- 1 x Stainless-steel casting flask (3.5 x 4 in)
- 1 x Flask tongs
- 3 x Metal gaskets
- 4 x Rubber gaskets
- 1 x Power cable
- 1 x Pair of heat-resistant gloves
Support
Questions about setup, voltage selection, flask compatibility or order status? Contact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.