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PressCast 3 and 5 are our high-volume, versatile pressure over vacuum casting systems suitable for high volume jewelry manufacturers with demanding requirements.

PressCast can provide excellent quality castings, as well as “stone-in-place” casting of all low melting point metals and alloys commonly used in the jewelry manufacturing – gold, silver, brass and many more.

High casting pressure (up to 6 bar) ensures excellent casting resulting and perfect filling of the finest details. Integrated thermocouple probe and temperature controller ensures perfect casting quality and repeatability.

This advanced powerful induction heating technology provides fast and efficient melting and very good mixing of the molten metal utilizing low frequency (6kHz) and electromagnetic pulsing.

The LCD Touch control panel features modern user interface with intuitive visual feedback. It displays the measured process parameters, receives user input, sets various parameters and saves multiple programs. It also displays detailed help and warning messages and has remote diagnostics features.


  • Dual chamber injection casting system with pressure over vacuum
  • High pressure casting (6 bar) with pneumatic flask lift
  • Graphite stopper rod positioned at the center of the crucible
  • Accurate temperature control with thermocouple placed in the sealing rod
  • Multiple programs – 10 programmable cycles with 10 parameters per cycle
  • External water cooling – 6 L/min (1.6 gpm) at 3 bar (45 psi) minimum, 30°C
  • Integrated vacuum pump – 100 mbar with 40m3/hr. pump
  • Argon required for each casting– max 60 L, argon pressure 2 bar
  • High capacity granulation system (optional)


PressCast 3G
PressCast 5G
Power (max)10.0 kW10.0 kW
Frequency6 kHz6 kHz
AC Line, (50/60Hz), 1 Phase230 V ±10%
380 V/480 V ±10% (optional)
230 V ±10%
380 V/480 V ±10% (optional)
Melting Temperature (max)1300 °C1300 °C
Crucible Capacity3 kg Au5 kg Au
Crucible Volume208 cm3430 cm3
Flask Size (min), DxH120 mm x 300 mm120 mm x 300 mm
Flask Size (max), DxH87 mm x 127 mm87 mm x 127 mm
Vacuum Pumpincludedincluded
Cooling Requirements
water system quoted upon request
Water (External)Water (External)
Cooling Water (min)3 LpM (0.75 GpM)3 LpM (0.75 GpM)
Inlet Water Temperature (max)35 °C35 °C
Weight290 kg (639.3 Lb)425 kg (937 Lb)
Dimensions, LxWxH70 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”)
  • Improved energy efficiency
  • Higher degree of controllability
  • Increased repeatability
  • Low maintenance requirements
  • Increased productivity
Part NumberDescriptionPressCast 3PressCast 5
Crucible tongs for flask with flange for induction casting machine4HVM-000-108-00Crucible tongs for flask with flange11
Tongs for pressure casting machine. Ultraflex Power Technologies.4HVM-000-109-00Crucible tongs11
Graphite crucible for induction casting machine2DET-017-600-RWGraphite crucible1
Graphite crucible for induction casting machine2DET-017-600-REGraphite crucible1
Magnet tool for induction jewelry casting machine2MAS-017-600-CAMagnet tool11
Ceramic holder for crucible for induction casting machine. Ultraflex Power Technologies2DET-017-000-KGCeramic holder for crucible1
Ceramic holder for induction casting machine2DET-017-000-KHCeramic holder11
Top ring for induction casting machine2DET-017-600-GATop ring1
Base insulator for induction casting machine2DET-017-600-GCBase insulator11
Silicone seal for induction jewelry casting machine2DET-017-600-RFSilicone seal11
Flask for induction casting machine2DET-017-600-RKFlask11
Flask with flange for induction casting machine2MAS-017-600-CBFlask with flange11
Paper O-ring for induction casting machine2DET-017-600-GDPaper O-ring1
Ring SS 112 for induction casting machine2DET-017-600-RBRing SS 11211
Ring SS 102 for induction casting machine2DET-017-600-LGRing SS 10211
Ring SS for pressure casting machine. Ultraflex Power Technologies.2DET-017-600-LFRing SS 9211
Ring SS for pressure casting machine. Ultraflex Power Technologies.2DET-017-600-LERing SS 8211
Graphite ring 114 for induction casting machine2DET-017-600-OTGraphite ring 11411
Graphite ring 104 for induction casting machine2DET-017-600-OSGraphite ring 10411
Graphite ring 94 for induction casting machine2DET-017-600-RAGraphite ring 9411
Graphite ring 84 for induction casting machine2DET-017-600-OVGraphite ring 8411
Al holder (155 mm) for induction jewelry casting machine2DET-017-600-RCAl holder (155 mm)11
Base for flasks for casting preassure machine. Ultraflex Power Technologies.2DET-017-600-KYBase for flasks11
Insulator (cogetherm) for induction casting machine2DET-017-600-GEInsulator (cogetherm)11
Graphite ring 142 for induction casting machine2DET-017-600-ORGraphite ring 14211
Wheels cover for induction casting machine2DET-017-600-RGWheels cover11
Bush casting camera for induction casting machine2DET-017-600-LVBush casting camera11