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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 - Rough Stock Bore > Part Number 69790492025  
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Part Number 69790492025, SXC-6 Type Hubs - Rough Stock Bore


    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 
    		SXC158-6-HUB-RSB

    Hub Style
    		Standard

    Type
    		Disc Coupling Hubs

    Hub Material
    		AISI 1045

    Style
    		Unbored

    Color
    		Metallic

    Bore Type
    		Rough Stock Bore

    Coupling Series
    		SXC-6

    Coupling Type
    		Disc

    Weight
    		8.79 lb

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


    Dimensional Data

    Size
    		158-6

    Set Screw Style Coupling Size (Dimension T)
    		No Setscrew

    Length thru Bore
    		2.760 in
    70.10     mm

    Overall Length
    		5.660 in
    144.00     mm

    Max. Bore (Dimensions ID1/ID2)
    		2.380 in
    60.00     mm

    Dimension BR
    		2.170 in
    55.00     mm

    Dimension FD
    		6.220 in
    158.00     mm

    Dimension FW
    		0.390 in
    10.00     mm

    Dimension HD
    		3.310 in
    84.00     mm

    Dimension HH
    		0.280 in
    7.00     mm

    Dimension PW
    		0.440 in
    11.18     mm

    Dimension S
    		4.000 in
    102.00     mm

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

    Cubic inches
    		106.77998 in³


    Performance Data

    Nominal Torque
    		17700 in·lb

    Max. Torque
    		35400 in·lb

    Max. Speed (Unbalanced)
    		4920 rpm

    Max. Speed (Balanced)
    		12300 rpm

    Axial Misalignment (∆ Ka)
    		0.122 in

    Max. Angular Misalignment
    		1.50 º

    Torsional Stiffness x 106
    		5.8 in·lb/rad

    Rated Power at 100 rpm
    		28.2 hp
    21     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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