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    15-35mm Roller Chain Coupling

    Buy flexible roller chain coupling online, it has a bore size of 15-35mm, maximum torque of 791 Nm, and maximum speed 3600 rpm. This compact roller chain coupling is designed to work in a wide temperature range and can be used for shaft transmission in textile, agricultural machinery, lifting and transportation, engineering, mining, light industry, chemical and other machinery.
    SKU: ATO-CC-5016
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    The high quality roller chain coupling is precision manufactured to handle tough jobs and provide reliable performance under heavy loads. 15-35mm disassembly without moving the two shafts being coupled, easy installation, which saves time and money.


    Model ATO-KC-5016
    Chain Model 50-2x16
    Min Hole Diameter 15
    Max Hole Diameter 35
    Dimension A 111
    d 60
    O 93
    L 99.7
    I 45
    S 9.7
    B 85
    C 18.1
    Bolt 8M
    Max Torque 791 Nm
    Max Speed 3600 rpm
    Moment of Inertia 37 kg.cm2
    Weight 2.7kg


    • Chain shaft coupling provides direct power transmission between two components without any slip or play, which contributes to efficient power transmission and reduced energy loss.
    • 15 to 35mm chain coupling can accommodate a certain degree of misalignment between the shafts of the two components it connects.
    • Chain couplings are designed to absorb shock loads and vibrations that may occur during operation, which helps to protect the components and extend their life.
    • The roller chain coupling has a simple structure and is easy to install and disassemble, without moving the two coupled shafts.

    Dimension (unit: mm)

    Chain coupling dimension


    Chain couplings are commonly used in industrial applications where there is a need to transmit power between two rotating shafts. They are known for their high torque capacity and durability, and are often used in applications where there are large axial and radial misalignments between the shafts. Chain coupling is widely used in various industries, including automotive, aerospace, and manufacturing.

    Chain couplings applications

    Tips: How does a chain coupling work?

    A chain coupling is a type of mechanical coupling used to transmit power between two shafts that are slightly misaligned. The coupling consists of two sprockets (also called gears) connected by a chain. Each sprocket is mounted on one of the shafts, and the chain wraps around both sprockets, transmitting power from one shaft to the other.

    When the shafts are misaligned, the chain in the coupling is able to flex and compensate for the misalignment, while still maintaining a constant distance between the two shafts. This flexibility allows the coupling to transmit power smoothly, even if the shafts are not perfectly aligned.

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