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 Pressure 7,000 PSI
    Max. Air Pressure 250 PSI
    Max. Vacuum Pressure 28" Hg
    Max. Temperature 300° 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 Thread B Length C Diameter D Diameter
Part # 10051-1102-001 A Thread 0.250 NPT B Length 3.72 C Diameter 2.20 D Diameter 0.500 Download Drawing
Part # 10051-1102-004 A Thread 0.250 NPT B Length 3.81 C Diameter 3.20 D Diameter 1.000 Download Drawing
Part # 10051-1102-002 A Thread 0.250 NPT B Length 3.98 C Diameter 3.45 D Diameter 1.500 Download Drawing
Part # 10051-1102-003 A Thread 0.250 NPT B Length 3.98 C Diameter 4.20 D Diameter 2.000 Download Drawing
Part # 10051-1104-001 A Thread 0.250 NPT B Length 5.05 C Diameter 2.45 D Diameter 0.500 Download Drawing
Part # 10051-1104-004 A Thread 0.250 NPT B Length 5.89 C Diameter 3.20 D Diameter 1.000 Download Drawing
Part # 10051-1104-002 A Thread 0.250 NPT B Length 6.09 C Diameter 3.70 D Diameter 1.500 Download Drawing
Part # 10051-1104-003 A Thread 0.250 NPT B Length 6.10 C Diameter 4.20 D Diameter 2.000 Download Drawing