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    Miniature Through Hole Slip Ring, Inner Diameter 3/5/8mm

    $72.31
    The series of through hole slip rings are miniature electrical slip rings with optional hole diameter (inner diameter) of 3/5/8mm. It is suitable for any rotating device with hole diameter of less than 3/5/8mm. The outer diameter is 17/22/35mm. The through hole slip ring can select 2~12 circuits of 2~10A current or signal, or 10A current mixed with 2A signal. Slip rings act as the connector for rotating assembly, rotary joints, and other axial structures, can rotate and transmit signals at 360°.
    SKU: ATO-THSR-358
    *
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Miniature through hole slip rings have compact structure and can be used for industrial applications such as hydraulic or pneumatic devices. In addition, it can also be used in LED stage lights, rotatable LED outdoor lights, smart home security robot systems, rotatable LED wall lights, intelligent robots and other devices that require 360° rotation to conduct or transmit various control signals. The slip ring adopt integrated structure design and is easy to install. Compared with similar products, it has the advantages of smaller size, higher rotation accuracy, more stable performance and longer service life. The inner diameter, outer diameter, number of circuits, current, signal and other specifications of the through hole slip ring are customizable according requirements.

    Specification

    Model ATO-THSR-H0317 ATO-THSR-H0522 ATO-THSR-H0835
    (ID) Inner Diameter 3mm 5mm 8mm
    (OD) Outer Diameter 17mm 22mm 35mm
    Lead Wire Spec. AWG26# Silver-plated teflon AWG22# Silver-plated teflon
    Rated Voltage 0~240VAC/VDC 0~440VAC/VDC
    Working Life refer to product grade table
    Rotating Speed refer to product grade table
    Working Temp. -30℃~80℃
    Work Humidity 0~85% RH
    Contact material refer to produce grade table
    Housing Material AL alloy
    Torque 0.05N.m (+0.02N.m/6 circuits)
    Insulation Resistance ≥500mΩ/500VDC
    Certification CE, RoHS
    Lead Wire Length standard 300mm (can be customized)
    Dielectric Strength 500VAC@50Hz,60s
    Electrical Noise <0.01Ω
    IP Grade IP51

    Note: Please contact us if you need the flange

    3mm ID, 17mm OD Through Hole Slip Ring Dimension Drawing

    3mm ID, 17mm OD Through Hole Slip Ring Dimension Drawing

    5mm ID, 22mm OD, 6 Circuits Through Hole Slip Ring Dimension Drawing

    5mm ID, 22mm OD, 6 Circuits Through Hole Slip Ring Dimension Drawing

    5mm ID, 22mm OD, 16 Circuits Through Hole Slip Ring Dimension Drawing

    5mm ID, 22mm OD, 16 Circuits Through Hole Slip Ring Dimension Drawing

    8mm ID, 35mm OD Through Hole Slip Ring Dimension Drawing

    8mm ID, 35mm OD Through Hole Slip Ring Dimension Drawing

    Standard Model List

    ATO-H0317 Series Model List
    Model Circuits no. (signal or 0~2A) Length L (mm)
    ATO-H0317-02S 2 13.3
    ATO-H0317-03S 3 13.3
    ATO-H0317-04S 4 13.5
    ATO-H0317-06S 6 21
    ATO-H0317-08S 8 21
    ATO-H0522 Series Model List
    Model Circuits no. (signal or 0~2A) Length L (mm)
    ATO-H0522-02S 2 19
    ATO-H0522-03S 3 19
    ATO-H0522-04S 4 19
    ATO-H0522-06S 6 25.5
    ATO-H0522-08S 8 25.5
    ATO-H0522-10S 10 25.5
    ATO-H0522-12S 12 25.5
    ATO-H0835 Series Model List
    Model Max current /circuit Circuits no. Length L (mm)
    ATO-H0835-0605 5A 6 42
    ATO-H0835-1205 5A 12 42
    ATO-H0835-0610 10A 6 42
    ATO-H0835-0320 20A 3 42
    ATO-H0835-0230 30A 2 42

    Note: Circuits can be combined in parallel for bigger current, N circuits of 2A to get N*2A, such as 2 circuits of 2A in parallel for 4A use.

    Through Hole Slip Ring Model Description

    Through Hole Slip Ring Model Description

    Product Grade Table

    Grade code Max rotating speed Working life Contact material
    C: standard 250rpm 20 millisons revolutions gold alloy
    D: industrical 600rpm 60 millions revolutions precious metal
    H: high quality 1000rpm 150 millisons revolutions precious metal

    Color Code of Lead Wire

    ring # 1 2 3 4 5 6 7 8 9 10 11 12
    color BLK BRN RED ORG YEL GRN BLU PUR GRY WHT PINK LGT BLU

    Through Hole Slip Ring with Anti-Rotation Tab Installation Diagram

    Through Hole Slip Ring with Anti-Rotation Tab Installation Diagram

    Through Hole Slip Ring without Anti-Rotation Tab Installation Diagram

    Through Hole Slip Ring without Anti-Rotation Tab Installation Diagram

    Tips: What is a through hole slip ring?

    The through hole slip ring is also called through bore slip ring, is a rotating conductive device with a middle hole structure. Through hole slip rings are mainly used to transmit precision signals, weak currents, high currents, high voltages, and the like. It features low torque, low loss, maintenance-free, low electrical noise, and long life. The through hole conductive slip ring is mainly composed of metal ring and brush wire, and contact modes of the two are points contact type and surface contact type. The contact resistance of slip rings directly affect the effect of signal transmission. In general, the smaller the contact resistance, the better. For the factors affecting the magnitude of contact resistance, in addition to contact materials and contact form of the contact surface, it also include the pressure of brush wires on the slip ring. The greater the pressure, the smaller the contact resistance, but the increase in pressure has a certain limit. If the limit is exceeded, the friction torque will increase, causing the contact portion to wear greatly. Through hole slip rings generally use the number of revolutions as an indicator of their life. The maximum service life of a through hole slip ring is approximately tens of millions of revolutions. If the slip ring is used in application require high speed rotation, its life is limited. Therefore, it is necessary to regularly check the performance of through hole slip rings to ensure reliable operation in actual use.

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