Skip to the content
Home > Cryocoolers > RJT-100 4K GM-JT Cryocooler Series

RJT-100 4K GM-JT Cryocooler Series

About the RJT-100

The RJT-100 single-stage Gifford-McMahon/Joule-Thomson (GM-JT) Cryocooler is SHI’s newest and highest-capacity 4 K Cryocooler, with a capacity of up to 9.0 W @ 4.2 K (50/60 Hz).  It operates with two (2) water-cooled helium compressors, which are inverter-driven for manual control of cooling capacity and power consumption.  The RJT-100 is available in two models: Stage Type and Recondensing Type.

Standard Scope of Supply

  • RJT-100 Cold Head
  • J117V Compressor
  • E-77 Compressor
  • Helium Gas Lines – 20 m (65 ft.) + JT Filter Unit
  • Cold Head Cable – 6 m (20 ft.)
  • Power Cables – 5 m (16.5 ft.)
  • Temperature Measurement Cable – 5 m (16.5 ft.)
  • Hose Nipples
  • Tool Kit
  • Lifting Beam

Interested in this product? Please Call Your Local Office for More Information.

Specifications

RJT-100ST
(Stage Type)
RJT-100RC
(Recondensing Type)
Cooling Capacity19.0 W @ 4.2 K8.5 W @ 4.2 K3
Minimum Temperature2<4.2 K
Cooldown Time to 4.2 K2<13 Hours
Weight57.0 kg (125.7 lbs.)68.0 kg (149.9 lbs.)
Dimensions (HxWxD)1040 x ø350 mm
(40.9 x ø13.8 in.)
1435 x ø350 mm
(56.5 x ø13.8 in.)
MaintenanceGM Cold Head: 10,000 Hours
GM-JT Circuit: 20,000 Hours
Regulatory ComplianceUL, CE, RoHS, UKCA
1 Reduced capacity when operated in a horizontal position.
2 Lowest temperature and cooldown time are for reference only.
3 Must be in downward orientation.

Specifications subject to change without notice

Resources

  • RJT-100 Capacity MapDownload
  • RJT-100 Stage Outline DrawingDownload
  • RJT-100 Recondensing Outline DrawingDownload
  • RJT-100 GM-JT Datasheet – English – LetterDownload
  • RJT-100 GM-JT Datasheet – English – A4Download
  • Cryocooler Overview Sheet – English – TabloidDownload
  • Cryocooler Overview Sheet – English – A3Download

Applications