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Home > Cryocoolers > Two-Stage Gifford-McMahon Cryocoolers > 4K Cryocoolers > RDK-415D2 4K Cryocooler Series
RDK-415D2 4K Cryocooler Series Image 1

RDK-415D2 4K Cryocooler Series

About the RDK-415D2

The RDK-415D2 two-stage Gifford-McMahon Cryocooler is one of SHI’s higher-capacity 4K Cryocoolers, with a second-stage capacity of 1.5 W @ 4.2 K (50/60 Hz). It operates with both air and water-cooled helium compressors.

Standard Scope of Supply

  • RDK-415D2 Cold Head
  • E-77NL/NH, E-77VL/VH, F-70L/H, FA-50L/H or FA-70L/H Compressor
  • Helium Gas Lines – 20 m (66 ft.)1,2,3,4; 6 m (20 ft.) with Buffer Tank2,4; or 10 m (33 ft.) [IDU] + 10 m (33 ft.), 20 m (66 ft.) or 30 m (99 ft.) [ODU]5
  • Cold Head Cable – 20 m (66 ft.)1; 6-20 m (20-66 ft.)2,3,4,5
  • Power Cable – 5-20 m (16.5-66 ft)1; 5 m (16.5 ft.)4; 3-6 m (10-20 ft.)2; 2-8 m (6-27 ft.)3; or 5 m (16.5 ft.) [IDU] + 10 m (33 ft.), 20 m (66 ft.) or 30 m (99 ft.) [ODU]5
  • Hose Nipples1
  • Tool Kit

1 With E-77
2 With F-70L
3 With F-70H
4 With FA-50
5 With FA-70

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

Specifications

Power Supply50 Hz60 Hz
2nd Stage Capacity1.5 W @ 4.2 K
1st Stage Capacity35 W @ 50 K45 W @ 50 K
Minimum Temperature1<3.5 K
Cooldown Time to 4.2 K1<60 Minutes
Weight18.5 kg (40.8 lbs.)
Dimensions (HxWxD)557 x 180 x 294 mm
(21.9 x 7.1 x 11.6 in.)
Maintenance10,000 Hours
Regulatory ComplianceUL/CE, RoHS
1 Lowest temperature and cooldown time are for reference only.

Specifications subject to change without notice

Resources

  • RDK-415D Capacity MapDownload
  • RDK-415D Outline DrawingDownload
  • Cryocooler Product Catalogue – English – LetterDownload
  • Cryocooler Product Catalogue – English – A4Download
  • Cryocooler Product Catalogue – Japanese/日本語 – A4Download
  • Cryocooler Overview Sheet – English – TabloidDownload
  • Cryocooler Overview Sheet – English – A3Download

Applications