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    Pneumatic Rotary Joint for Hydraulic/Air/Water, 4-Passage, G1/8"

    $260.62
    The 4-passage rotary joint are ideal for 360° rotation transmission of 2A~800A current and 2A~10A signal. The 4 passages with 4 inlet and 4 outlet to make flow of the same or different medium into or out of the rotating equipment. The medium can be compressed air, steam, vacuum, negative pressure, positive pressure, cooling water, hot oil, etc. Its thread port is G1/8" for 6~8mm pipes, can be integrated directly with slip rings.
    SKU: ATO-RTJT-3004
    *
    Free Shipping Worldwide
    Delivery date: 6-12 days

    The 4-passage rotary joint also well known as rotary union. The main applications including metallurgy, machine tools, power generation, petroleum, rubber, plastics, textiles, printing and dyeing, pharmaceutical, cigarette, paper, food, feed processing, etc. In addition to the standard model, the combination of gas, electricity, liquid and the number of passages can be customized.

    Specification

    Model ATO-RTJT-3004006
    Number of Passages 4-Passage (Gas/Flow)
    Number of Current (10A) Wires 0, 6, 12, 18
    Number of Signal (5A) Wires 0, 6, 12, 18, 24, 30, 36, 56
    Max. Pressure 1Mpa, Vacuum -1.5kPa
    Pipe size 6~8mm Pipe (G1/8")
    torque <0.4N.m
    Working Life 20 millions for ref (depends on working conditions)
    Max. Speed 250rpm continously, 1000RPM intermittently
    Working Temp. -30℃~80℃
    Work Humidity 0~85% RH
    Contact Material precious metal
    Housing Material aluminum alloy
    Voltage Range Power: 0~440VAC/VDC
    Signal: 0~440VAC/VDC
    Insulation Resistance Power: <500MΩ/300VDC
    Signal: <500MΩ/300VDC
    Lead Wire Spec. Power:AWG17# Silverplated teflon wire
    Signal: AWG22# Silverplated teflon wire
    Lead Wire Length standard 250mm (can be customized)
    Certification CE, RoHS
    Insulation Resistance 500VAC@50Hz,6s
    Electrical Noise <0.01Ω
    IP Grade IP51
    Weight About 1 kg

    Note: Please contact us if you need the flange

    4-Passage Pneumatic Rotary Joint Dimension Drawing

    4-Passage Pneumatic Rotary Joint Dimension Drawing

     Standard Model List

    Model Passages (Gas/Flow) Port Size Pipe Size
    ATO-RTJT-3004006 4 G1/8" 6~8mm

    4-Passage Pneumatic Rotary Joint, 6~56-Wire 2A Signal Dimension Drawing

    4-Passage Pneumatic Rotary Joint, 6~56-Wire 2A Signal Dimension Drawing

    Standard Model List

    Model Passages (Gas/Flow) Port Size Pipe Size Signal Circuits (2A) Length L (mm)
    ATO-RTJT-3004006-06 4 G1/8" 6~8mm 6 14
    ATO-RTJT-3004006-12 4 G1/8" 6~8mm 12 21
    ATO-RTJT-3004006-24S 4 G1/8" 6~8mm 24 35
    ATO-RTJT-3004006-36S 4 G1/8" 6~8mm 36 52.3
    ATO-RTJT-3004006-56S 4 G1/8" 6~8mm 56 82

    4-Passage Pneumatic Rotary Joint, 5A/10A Signal Dimension Drawing

    4-Passage Pneumatic Rotary Joint, 5A/10A Signal Dimension Drawing

    Standard Model List

    Model Passages Port Size Pipe Size Circuits Length L (mm)
    Power (10A) Signal (5A)
    ATO-RTJT-3004006-06S 4 G1/8" 6~8mm 0 6 38
    ATO-RTJT-3004006-0610 4 G1/8" 6~8mm 6 0 38
    ATO-RTJT-3004006-12S 4 G1/8" 6~8mm 0 12 55
    ATO-RTJT-3004006-0610-06S 4 G1/8" 6~8mm 6 6 55
    ATO-RTJT-3004006-1210 4 G1/8" 6~8mm 12 0 55
    ATO-RTJT-3004006-0610-12S 4 G1/8" 6~8mm 6 12 71.5
    ATO-RTJT-3004006-1210-06S 4 G1/8" 6~8mm 12 6 71.5
    ATO-RTJT-3004006-18S 4 G1/8" 6~8mm 0 18 71.5
    ATO-RTJT-3004006-1810 4 G1/8" 6~8mm 18 0 71.5
    ATO-RTJT-3004006-0610-18S 4 G1/8" 6~8mm 6 18 88.5
    ATO-RTJT-3004006-24S 4 G1/8" 6~8mm 0 24 88.5
    ATO-RTJT-3004006-30S 4 G1/8" 6~8mm 0 30 106
    ATO-RTJT-3004006-36S 4 G1/8" 6~8mm 0 36 125

     Rotary Joint Model Description

    Rotary Joint Model Description

    Rotary Joint Installation Diagram

    Rotary Joint Installation Diagram

     

    Tips: Rotary joint working principle.

    Rotary joints typically include a fixture, also referred to as a housing. The housing has an inlet for receiving the fluid medium. The non-rotating seal is mounted in the joint housing. The rotor (ie, the rotating piece) includes a rotary seal and an outlet for delivering fluid to the rotating assembly. In a rotary joint, the sealing surface of the non- rotating seal is typically biased by a spring, medium pressure or other means, then form a sealed connection with the fluid on the sealing surface of the rotating seal. The seal allows the fluid medium to be transported through the rotary joint without significant leakage between the non-rotating portion and the rotating portion.

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