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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Disc Couplings > SXC Type (Close Coupled) > SXC-6 Type Hubs with Keyway - Inch (Imperial) Bores > Part Number 69790499920  
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Part Number 69790499920, SXC-6 Type Hubs with Keyway - Inch (Imperial) Bores


    The SXC Type is the close coupled variation of the SX Type coupling. The SXC is similar to the SX coupling in that the disc packs are attached when the coupling is installed. In the close coupled units, the hubs are turned inward and are mounted inside the spacer. Note that with the hubs inside the spacer, the maximum bore allowed in the hub will be decreased. The SXC couplings can be used with one or both hubs turned outward to allow the coupling to accommodate different shaft separations.
    Note: The SXC Type uses the same disc pack kits and spacers as the SX Type.



    Unit of Measure: Imperial Metric Both

    Notes  · Specifications  · Dimensional Data  · Performance Data  · Features

    Notes

    Disclaimer
    		Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.


    Specifications

    Description 
    		SXC185-6-HUB-2.3765-5/8X5/16KW-2SS90

    Hub Style
    		Standard

    Type
    		Disc Coupling Hubs

    Hub Material
    		AISI 1045

    Style
    		Bored

    Color
    		Metallic

    Coupling Series
    		SXC-6

    Coupling Type
    		Disc

    Weight (Complete Coupling w/ Max. Bores)
    		22.00 lb

    Weight
    		9.18 lb


    Dimensional Data

    Bore Size 
    		2 3/8 in

    Size
    		185-6

    Set Screw Style Coupling Size (Dimension T)
    		3/8-16

    Keyway Size (W x D)
    		5/8 x 5/16 in

    Keyway Size (W x D) 2
    		5/8 x 5/16 in

    Length thru Bore
    		3.15 in
    80.01     mm

    Overall Length
    		6.440 in
    164.00     mm

    Max. Bore (Dimensions ID1/ID2)
    		2.680 in
    68.00     mm

    Dimension BR
    		2.560 in
    65.00     mm

    Dimension FD
    		7.280 in
    185.00     mm

    Dimension FW
    		0.470 in
    12.00     mm

    Dimension HD
    		3.74 in
    95     mm

    Dimension HH
    		0.310 in
    8.00     mm

    Dimension PW
    		0.550 in
    13.97     mm

    Dimension S
    		4.400 in
    112.00     mm

    Distance between Shaft Ends (Dimension BSE)
    		0.140 in
    4.00     mm

    Cubic inches
    		166.94496 in³


    Performance Data

    Nominal Torque
    		29200 in·lb

    Max. Torque
    		58400 in·lb

    Max. Speed (Unbalanced)
    		4200 rpm

    Max. Speed (Balanced)
    		10500 rpm

    Axial Misalignment (∆ Ka)
    		0.146 in

    Max. Angular Misalignment
    		1.50 º

    Torsional Stiffness x 106
    		11.50 in·lb/rad

    Rated Power at 100 rpm
    		46.30 hp
    34.50     kW


    Features

    Features 
    • Unitized disc packs
    • Infinite life if properly aligned
    • Torsionally rigid without any back lash
    • No need for lubrication or maintenance
    • No wearing parts and high resistance to harsh environmental conditions
    • Can be combined with SU/SX hub for increased bore capacity



     DOWNLOADS 

    Disc Coupling Catalog
    (PDF, 0KB)

    SXC Type Installation Instructions
    (PDF, 0KB)

    SXC Type Disc Coupling Installation Video


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