PressCast – Versatile pressure casting systems
Engineered for Demanding High-Volume Production
PressCast 3 and 5 are our flagship pressure-over-vacuum casting systems, designed specifically for high-volume jewelry manufacturers with stringent requirements.
Exceptional Quality Casting for a Range of Metals
PressCast machines excel in producing high-quality castings, including “stone-in-place” casting, for all low melting point metals and alloys commonly used in jewelry manufacturing – gold, silver, brass, and more.
High-Pressure Casting for Impeccable Detailing
With a high casting pressure of up to 6 bar, PressCast systems ensure excellent casting results and flawless filling of intricate details. An integrated thermocouple probe and temperature controller guarantee consistent casting quality and repeatability.
Advanced Induction Heating for Efficient Melting
The advanced powerful induction heating technology in PressCast utilizes low frequency (6kHz) and electromagnetic pulsing, providing fast, efficient melting and superior mixing of the molten metal.
Intuitive LCD Touch Control Panel
The LCD Touch control panel offers a user-friendly interface with intuitive visual feedback. It efficiently manages process parameters, user input, settings adjustments, and stores multiple programs.
Features
- Dual chamber injection casting system with pressure over vacuum.
- High-pressure casting (6 bar) with pneumatic flask lift.
- Graphite stopper rod centrally positioned in the crucible.
- Accurate temperature control with a thermocouple embedded in the sealing rod.
- Multiple programs: 10 programmable cycles with 1O parameters per cycle.
- Integrated vacuum pump: 100 mbar with 40m3/hr capacity.
- Argon required for casting: maximum 60 L at 2 bar pressure.
- Optional high-capacity granulation system.
| PressCast-3J | PressCast-5J | |
| Power(max) | 11.0 kW | 11.0 kW |
| Frequency | 6 kHz | 6 kHz |
| AC Line,
(50/60Hz), 3 Phase |
400V±l0% | 400V±l0% |
| 230 V ± 10% (optional) | 230 V ± 10% (optional) | |
| Melting Temperature (max) | 1300 °( | 1300°( |
| Crucible Capacity | 3 kg Au | 5 kg Au |
| Crucible Volume | 208 cm3 | 430 cm3 |
| Flask Size (max), DxH | 120 mm x 300 mm | 120 mm x 300 mm |
| Vacuum Pump | Included | Included |
| Cooling Requirements water system quoted upon request |
Water (External) |
Water (External) |
| Cooling Water (min) | 5.8 LpM (1.53 GpM) | 5.8 LpM (1.53 GpM) |
| Inlet Water Temperature (max) | 35 °( | 35 °( |
| Weight | 290 kg (639.3 Lb) | 425 kg (937 Lb) |
| Dimensions, LxWxH | 70 cm x 101 cm x 135 cm
(27.6″ X 39.8″ X 53.1″) |
70 cm x 101 cm x 135 cm
(27.6″x 39.8″x 53.1″) |
Induction pressure casting machines utilize induction heating to melt and mix metals efficiently. These high-volume, versatile pressure over vacuum systems are suitable for jewelry manufacturers with demanding requirements. High casting pressure ensures excellent results and perfect filling of the finest details.
MATERIAL LOADING: PREPARATION FOR PERFECTION
Before beginning the process, ingots or scrap are carefully loaded, paving the way for a seamless casting experience.
AIR PURGING FOR OPTIMAL CASTING ENVIRONMENT
To ensure an environment for flawless casting, both the melting and casting chambers undergo a thorough air purging process. This involves deep vacuuming followed by argon refilling, repeated multiple times to eliminate all oxygen. The final step involves backfilling the chambers with argon, setting the stage for efficient melting and casting.
MELTING: PRECISION-DRIVEN PROCESS
Upon argon backfill, heating commences. An optical sensor, paired with a built-in temperature controller, monitors and maintains the alloy at the ideal temperature. A viewfinder allows for enhanced process oversight, ensuring every melt meets our exacting standards.
PRESSURE AND VACUUM INTEGRATION FOR FLAWLESS CASTING
During the injection and compression phase, the plunger is raised to apply the correct pressure and vacuum, optimizing the casting process. Pressure is applied to the melting chamber, while the vacuum is drawn from the casting chamber, mitigating miscasting, and significantly reducing shrinkage porosity. For optimal results, a precise vacuum/pressure profile is maintained throughout the phase.
