Series RU011

2 & 4 Pass Over-the-Shaft Rotary Unions

  • Rotary Systems' exclusive over-the-shaft rotary union is designed for multipurpose use. This rotary union uses a hardened and ground shaft, impregnated Teflon seals, and dual ball bearings. The 011 series rotary union is offered in 2 or 4 passages.

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  • Specifications

    Max. Hydraulic Pressure7,000 PSI
    Max. Air Pressure250 PSI
    Max. Vacuum Pressure28" Hg
    Max. Temperature300° F
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  • Speed vs. Pressure

  • Options

    • Material

      Material
      Choose based on application. Hastelloy and Super-Duplex Stainless available.

    • Slip Rings

      Slip Rings
      Pass power, signal, and data with 24" long leads up to 10 amps per circuit.

    • Threads

      Threads
      All common thread types available.

2 & 4 Pass Over-the-Shaft Rotary Unions
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Variations

Part #A ThreadB LengthC DiameterD Diameter
Part #10051-1102-001A Thread0.250 NPTB Length3.72C Diameter2.20D Diameter0.500Request Drawing
Part #10051-1102-004A Thread0.250 NPTB Length3.85C Diameter2.95D Diameter1.000Request Drawing
Part #10051-1102-002A Thread0.250 NPTB Length3.98C Diameter3.45D Diameter1.500Request Drawing
Part #10051-1102-003A Thread0.250 NPTB Length3.98C Diameter4.20D Diameter2.000Request Drawing
Part #10051-1104-001A Thread0.250 NPTB Length5.05C Diameter2.45D Diameter0.500Request Drawing
Part #10051-1104-004A Thread0.250 NPTB Length5.57C Diameter3.20D Diameter1.000Request Drawing
Part #10051-1104-002A Thread0.250 NPTB Length6.09C Diameter3.70D Diameter1.500Request Drawing
Part #10051-1104-003A Thread0.250 NPTB Length6.10C Diameter4.20D Diameter2.000Request Drawing