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    14 Products

    Metric Ultra-Precision Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts.
    Operating with less backlash (play) than Metric Precision Acme Lead Screws and Nuts, these provide increased nut life and more reliable movement in automated systems. Also known as single-start and self-locking lead screws and nuts, they have a single thread that runs the length of the screw. The nut travels only when the screw turns, so your system won't unexpectedly move when the lead screw is at rest. To ensure compatibility, select components that have the same thread size, thread type, thread size, thread pitch, and number of thread starts.
    Lead Screw with One Coupling End—Right-Hand Thread
    Image of Product. Front orientation. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Lead Screw with One Coupling End—Right-Hand Thread.
    Lead screws with one coupling end connect directly with your shaft without extra machining. Torque down the locknut once inserted.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
    End, mm
    Thread
    Size
    Lg.,
    mm
    Thread Type
    Dia.
    Lg.
    For Shaft
    Dia.
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Accuracy for Travel
    Distance per Turn
    Hardness
    Tensile Strength,
    psi
    Each
    17-4 PH Stainless Steel
    M2 × 0.4 mm150Metric Rounded Trapezoidal
    6.51521:110.375±0.15 mm/300 mmRockwell C35145,00090500A1700000000
    M3 × 0.5 mm150Metric Rounded Trapezoidal
    7.515.531:110.5±0.15 mm/300 mmRockwell C35145,00090500A180000000
    M4 × 1 mm150Metric Rounded Trapezoidal
    8.515.541:111±0.15 mm/300 mmRockwell C35145,00090500A190000000
    M4 × 1 mm150Metric Rounded Trapezoidal
    9.515.551:111±0.15 mm/300 mmRockwell C35145,00090500A210000000
     

    Metric Fast-Travel Ultra-Precision Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts.
    Multiple thread channels (also known as thread starts) create faster linear travel than lead screws with a single thread start. Operating with less backlash (play) than Metric Precision Acme Lead Screws and Nuts, these lead screws and nuts provide increased nut life and more reliable movement in automated systems. To ensure compatibility, select components that have the same thread size and number of thread starts.
    Lead Screw with One Coupling End—Right-Hand Thread
    Image of Product. Front orientation. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Lead Screw with One Coupling End—Right-Hand Thread.
    Lead screws with one coupling end connect directly with your shaft without extra machining. Torque down the locknut once inserted.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
    End, mm
    Thread
    Size
    Lg.,
    mm
    Thread Type
    Dia.
    Lg.
    For Shaft
    Dia.
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Accuracy for Travel
    Distance per Turn
    Hardness
    Tensile Strength,
    psi
    Each
    17-4 PH Stainless Steel
    M2 × 0.4 mm150Metric Rounded Trapezoidal
    6.51522:120.75±0.15 mm/300 mmRockwell C35145,0004537N1410000000
    M2 × 0.4 mm150Metric Rounded Trapezoidal
    6.51524:141.5±0.15 mm/300 mmRockwell C35145,0004537N142000000
    M2 × 0.4 mm150Metric Rounded Trapezoidal
    6.51528:183±0.15 mm/300 mmRockwell C35145,0004537N143000000
    M3 × 0.5 mm150Metric Rounded Trapezoidal
    7.515.532:121±0.15 mm/300 mmRockwell C35145,0004537N144000000
    M3 × 0.5 mm150Metric Rounded Trapezoidal
    7.515.536:163±0.15 mm/300 mmRockwell C35145,0004537N145000000
    M3 × 0.5 mm150Metric Rounded Trapezoidal
    7.515.5312:1126±0.15 mm/300 mmRockwell C35145,0004537N146000000
    M4 × 1 mm150Metric Rounded Trapezoidal
    8.515.544:144±0.15 mm/300 mmRockwell C35145,0004537N147000000
    M4 × 1 mm150Metric Rounded Trapezoidal
    8.515.548:188±0.15 mm/300 mmRockwell C35145,0004537N148000000
    M4 × 1 mm150Metric Rounded Trapezoidal
    9.515.554:144±0.15 mm/300 mmRockwell C35145,0004537N149000000
    M4 × 1 mm150Metric Rounded Trapezoidal
    9.515.558:188±0.15 mm/300 mmRockwell C35145,0004537N151000000
     
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