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    Adjustable-Torque Knobs

    Adjustable-Torque Knobs

    Handles, Knobs & Screw Clamps

    Knurled knob that exerts positive, repeatable force. Clockwise, the knob declutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Can be used as a controlled-torque nut, or as a thumb screw by installing a custom-made screw in the tapped hole. One knob size, available with tapped-hole sizes from 1/4-20 to 1/2-13 (M6 to M12 in metric). Made in the USA.

    Application

    adjustable torque knob application information

    Adjustment

    To set desired force, first remove the outer cover screw at the side of the knob, to expose the adjustment screw. Next, insert a hex wrench to turn the adjustment screw until desired torque is achieved. Reinstall the outer cover screw when finished. Torque can be adjusted from 3 to 6 inch-lbs, resulting in a contact force of 10 to 125 lbs, but these values are approximate. Force can vary +/- 30% depending on lubrication and other operating conditions.

    Material

    Body and knob > 12L14 steel, black oxide finish. Spring > 17-7PH stainless steel or music wire. DFARS and RoHS compliant.

    ADJUSTABLE-TORQUE KNOBS

     


    USA
    PART NO. A ADJUSTMENT RANGE
    TORQUE
    (IN.-LBS)
    END FORCE
    (LBS)*
    CL-4-ATK 1/4-20 3-6 10-125
    CL-5-ATK 5/16-18 10-125
    CL-6-ATK 3/8-16 10-125
    CL-8-ATK 1/2-13 10-125


    METRIC
    PART NO. A ADJUSTMENT RANGE
    TORQUE
    (IN.-LBS)
    END FORCE
    (LBS)*
    CLM-6-ATK M6 3-6 10-125
    CLM-8-ATK M8 10-125
    CLM-10-ATK M10 10-125
    CLM-12-ATK M12 10-125

    Carr Lane Manufacturing Co.
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    ADJUSTABLE TORQUE KNOB CL-5-ATK

    SKU: CL-5-ATK
    MPN: CL-5-ATK
    Email Sales for Pricing
    Knurled knob that exerts positive, repeatable force. Clockwise, the knob declutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Can be used as a controlled-torque nut, or as a thumb screw by installing a custom-made screw in the tapped hole. Made in USA.

    ADJUSTABLE TORQUE KNOB CL-6-ATK

    SKU: CL-6-ATK
    MPN: CL-6-ATK
    Email Sales for Pricing
    Knurled knob that exerts positive, repeatable force. Clockwise, the knob declutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Can be used as a controlled-torque nut, or as a thumb screw by installing a custom-made screw in the tapped hole. Made in USA.

    ADJUSTABLE TORQUE KNOB CL-8-ATK

    SKU: CL-8-ATK
    MPN: CL-8-ATK
    Email Sales for Pricing
    Knurled knob that exerts positive, repeatable force. Clockwise, the knob declutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Can be used as a controlled-torque nut, or as a thumb screw by installing a custom-made screw in the tapped hole. Made in USA.

    ADJUSTABLE-TORQUE KNOB CL-4-ATK

    SKU: CL-4-ATK
    MPN: CL-4-ATK
    Email Sales for Pricing
    Knurled knob that exerts positive, repeatable force. Clockwise, the knob declutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Can be used as a controlled-torque nut, or as a thumb screw by installing a custom-made screw in the tapped hole. Made in USA.

    ADJUSTABLE-TORQUE KNOB CL-CLM-10-ATK

    SKU: CL-CLM-10-ATK
    MPN: CLM-10-ATK
    Email Sales for Pricing
    Knurled knob that exerts positive, repeatable force. Clockwise, the knob declutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Can be used as a controlled-torque nut, or as a thumb screw by installing a custom-made screw in the tapped hole. Made in USA.

    ADJUSTABLE-TORQUE KNOB CL-CLM-12-ATK

    SKU: CL-CLM-12-ATK
    MPN: CLM-12-ATK
    Email Sales for Pricing
    Knurled knob that exerts positive, repeatable force. Clockwise, the knob declutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Can be used as a controlled-torque nut, or as a thumb screw by installing a custom-made screw in the tapped hole. Made in USA.

    ADJUSTABLE-TORQUE KNOB CL-CLM-6-ATK

    SKU: CL-CLM-6-ATK
    MPN: CLM-6-ATK
    Email Sales for Pricing
    Knurled knob that exerts positive, repeatable force. Clockwise, the knob declutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Can be used as a controlled-torque nut, or as a thumb screw by installing a custom-made screw in the tapped hole. Made in USA.

    ADJUSTABLE-TORQUE KNOB CL-CLM-8-ATK

    SKU: CL-CLM-8-ATK
    MPN: CLM-8-ATK
    Email Sales for Pricing
    Knurled knob that exerts positive, repeatable force. Clockwise, the knob declutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Can be used as a controlled-torque nut, or as a thumb screw by installing a custom-made screw in the tapped hole. Made in USA.

    Adjustable-Torque Knobs