4L Jewelry Vacuum Investing Casting Machine for Lost Wax Casting
- 98 in stock
Description
The Tooltos 4L Lost Wax Jewelry Vacuum Investing Casting Machine delivers professional casting results in a compact footprint — built-in 4L vacuum pump, 800W power, and a casting room that accommodates flasks up to 4" × 7". Designed for jewelry processing factories, design studios, and art manufacturers working with K gold, silver, copper, and other alloy products.
Key Features
- Aviation-Grade Plastic Vacuum Hood — Thick construction provides excellent sealing and vacuum performance, minimizing burrs and air bubbles during casting.
- Built-in 4L Vacuum Pump — One pump serves dual purposes, saving space and resources. Built-in refueling device with standard reference line for easy oil level management.
- Precision Pressure Gauge — Solid shell construction with clear visibility for intuitive pressure monitoring and fine-tuning during operation.
- 150 × 190mm Casting Room — Accommodates flasks up to 4" × 7" for versatile jewelry production runs.
- Efficient Heat Dissipation — Large rear vents maintain stable operating temperature during extended use. Heavy-duty structure ensures stability and durability.
- Wide Material Compatibility — Suitable for K gold, silver, copper, and other alloy products.
Technical Specifications
| Voltage | 110V / 220V |
| Power | 800W |
| Vacuum Pump Capacity | 4L |
| Casting Room Size | 150 × 190 mm |
| Maximum Flask Size | 4" × 7" |
| Vacuum Table Size | 285 × 285 mm |
| Acrylic Bell Jar | 280 × 220 mm |
| Stainless Steel Plaster Mold | 3.5 × 4 inch |
| Machine Size | 680 × 325 × 660 mm |
| Machine Weight | approx. 43.1 kg |
4L vs 6L Model Comparison
| Specification | 4L Model | 6L Model |
|---|---|---|
| Power | 800W | 1200W |
| Vacuum Pump | 4L | 6L |
| Vacuum Table Size | 285 × 285 mm | 410 × 410 mm |
| Max Flask Size | 4" × 7" | 5" × 8" |
| Machine Weight | 43.1 kg | 63.4 kg |
| Best For | Smaller studios, standard flask sizes | Higher volume, larger flask capacity |
Frequently Asked Questions
Is vacuum oil included?
No. Vacuum oil is not included and must be purchased separately. Add vacuum oil before first use — operating without oil will damage the pump.
What is the maximum flask size?
The casting room accommodates flasks up to 4" × 7".
What metals can be cast with this machine?
K gold, silver, copper, and other alloy products commonly used in jewelry production.
Should I choose the 4L or 6L model?
The 4L model suits smaller studios and standard flask sizes up to 4" × 7". The 6L model offers a larger vacuum table, higher power, and accommodates flasks up to 5" × 8" for higher-volume operations.
What's Included
- 1 × 4L Vacuum Investing Casting Machine
- 1 × Vacuum Hood
- 1 × 3.5 × 4 Inch Stainless Steel Plaster Mold
- 3 × Metal Gaskets
- 4 × Rubber Gaskets
- 1 × Stainless Steel Plaster Mold Pliers
- 1 × Power Cable
- 1 × User Manual
Important Note
Vacuum oil is not included. Add vacuum oil before first use. Operating the machine without vacuum oil will cause pump damage.
Support
For technical questions or assistance, contact the Tooltos support team at sales@tooltos.com or via live chat at www.tooltos.com. Responses are typically provided within 2 hours.
