Romanoff RCS Platinum & Gold 5kw Automatic Centrifugal Casting Machine

Link Copied to Clipboard
  • Brand: Romanoff
  • Model: RCS 5kW (Rotating Coil System)
  • Power: 5 kW Induction Generator
  • Max Temperature (Melting): 2000°C
  • Features: Rotating Coil, Optical Pyrometer, Build in Vacuum Pump & Water Recirculator
  • Crucible Capacity: 200g Platinum, 150g Gold
  • Maximum Flask Capacity: 3" x 3"
  • Dimensions: 25.2" x 26.4" x 41.3" (64cm x 67cm x 105cm)
  • Weight: 342 lb (155 kg)

Link Copied to Clipboard
Priced individually

Excellent Casting Results With Romanoff RCS Centrifugal Casting Machines

The Romanoff RCS 5kw Centrifugal Casting Machine is capable of casting all precious metals and related alloys in a vacuum atmosphere with temperature control.

Noted for their high melting efficiency and speed. The patented RCS (Rotating Coil System) not only provides excellent casting results, but can do so without having rapid metal cool down due to the coil dropping prior to spinning. Since the RCS coil spins during the casting cycle, the metal is under heat while transitioning from the crucible to the flasks. This insures the metal is casted at the lowest temperature possible, which is needed to avoid hot metal mold reaction, which can lead to surface porosity.

The fully automatic (79-700) has available an optional Dual Color Infrared Pyrometer (79-700-DP) that will automatically compensate for emissivity variations. This option is an extremely accurate casting temperature control system for molten metals that fluctuate with high and low emissivity (like copper) or parts with lots of scaling.

The RCS 5kw Model has a 5 LCD Display and special programs for Titanium Casting.

The unique features of the RCS casting machines are:

  1. Melting and casting in a vacuum controlled atmosphere
  2. Micro-Processer Computer to ensure consistent quality results
  3. Control of initial acceleration torque
  4. Control of final RPM acceleration
  5. Self-Diagnostic warning system to notify operators if water pressure or power is low or crucible needs to be changed
  6. After Vacuum, machines will back fill with a protective inert gas during melting
  7. Optical Pyrometer
  8. Casts low temperature metals such as gold and silver and cast hi temperature metals such as Platinum and Stainless Steel up to 2000C
  9. *The RCS Models include a built in fresh water cooling system and vacuum pump.
  10. Will accept graphite and ceramic crucibles


  • Improved energy efficiency
  • Higher controllability
  • Increased repeatability
  • Low maintenance requirements
  • Increased productivity
  • Excellent for fine filigree filling of platinum pieces


  • Built-in vacuum pump and argon gas circuit
  • Coil rotation with arm and flask
  • Coil still heating during rotation
  • Metal injected in a liquid phase
  • Accurate temperature reader with advanced thermo-regulator
  • Metal emissivity regulation
  • Vacuum-argon washing cycle
  • Advanced diagnostic features and error messages
  • Casting with precious stones

Romanoff RCS 5kW



Absorbed Powered (max)


Output Frequency kHz

60-105 Khz

AC Line (50/60Hz)

230V ±10% 1-phase

Crucible Capacity

250g Pt, 150g Au 44mm Diameter Crucible

Maximum Flask Size (DxH)

3" x 3"

Max Melting Temp


Cooling System

Internal-Water Circulation Included


385lb (175kg)

Dimensions (LxWxH)

25.2" x 26.4" x 41.3"

(64cm x 67cm x 105cm)


Fully Automatic

Temperature Controller

Optical Pyrometer

Packing Qty Priced individually