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Spline Shaft

A spline shaft is a mechanical component designed to transfer torque between two rotating parts while allowing for linear motion or axial displacement. It features a series of ridges or teeth, called splines, along its length. These splines mesh with corresponding grooves in a mating component, such as a gear or coupling, enabling efficient torque transmission while permitting movement along the shaft's axis. Spline shafts are commonly used in various applications requiring precise torque transmission and axial movement, including automotive transmissions, industrial machinery, robotics, and aerospace systems. They offer advantages such as improved power transmission efficiency, reduced backlash, and enhanced load-bearing capacity compared to other shaft coupling methods, making them essential components in many mechanical systems. To select a spline shaft from MISUMI, determine the required specifications such as length, diameter, spline type, material, and any additional features. Then, use MISUMI's online catalog or contact direct our MISUMI for assistance.

Nut Type

  • Key Provided Type
  • Flanged Type
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Brand
Product Series
CAD
Days to Ship
Nut Type
Spline Shaft Outer Dia. D(Ø)
Type
Nut Length
Nut Overall Length L1(mm)
Nut Outer Dia. D1(Ø)
Preload
Accuracy Grade
End Shape (Left)
End Shape (Right)
Torque
Shaft material
Number of Nuts(pc(s).)

    Ball Splines - Standard

      Ball Splines - Both Ends Tapped

        Ball Splines - Both Ends Stepped Tapped

          Medium-Torque Type, Flange Type Ball Spline, LF Type

            Miniature Hexagonal Spline, Single Nut (HTK) / Double Nut (HTKW) Series

              Ball Splines - Both Ends Stepped and Threaded

                High Torque Flange Type Ball Spline Model LBF (Medium Load Type)

                  Ball Splines - One End Tapped

                    Ball Splines - One End Stepped and Threaded, One End Tapped

                      Ball Splines - Both Ends Stepped

                        Ball Splines - One End Stepped

                          Ball Splines - One End Stepped and Threaded

                          Brand

                          MISUMI

                          MISUMI

                          MISUMI

                          THK

                          OZAK

                          MISUMI

                          THK

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          Product Series

                          Ball Splines - Standard

                          Ball Splines - Both Ends Tapped

                          Ball Splines - Both Ends Stepped Tapped

                          Medium-Torque Type, Flange Type Ball Spline, LF Type

                          Miniature Hexagonal Spline, Single Nut (HTK) / Double Nut (HTKW) Series

                          Ball Splines - Both Ends Stepped and Threaded

                          High Torque Flange Type Ball Spline Model LBF (Medium Load Type)

                          Ball Splines - One End Tapped

                          Ball Splines - One End Stepped and Threaded, One End Tapped

                          Ball Splines - Both Ends Stepped

                          Ball Splines - One End Stepped

                          Ball Splines - One End Stepped and Threaded

                          CAD
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          Days to Ship 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 19 Day(s) or more 15 Day(s) or more 8 Day(s) or more 19 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more
                          Nut TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged TypeFlanged TypeFlanged TypeKey Provided Type / Flanged TypeFlanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged Type
                          Spline Shaft Outer Dia. D(Ø)6 ~ 30.86 ~ 30.88 ~ 30.8--6 ~ 30.8-6 ~ 30.86 ~ 30.86 ~ 30.86 ~ 30.86 ~ 30.8
                          TypeSolidSolidSolidSolid / Hollow / Hollow (Thin)PolygonalSolidSolidSolidSolidSolidSolidSolid
                          Nut LengthStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard
                          Nut Overall Length L1(mm)25 ~ 8025 ~ 8025 ~ 8012511.5 ~ 17.525 ~ 804025 ~ 8025 ~ 8025 ~ 8025 ~ 8025 ~ 80
                          Nut Outer Dia. D1(Ø)14 ~ 4714 ~ 4716 ~ 47801014 ~ 472314 ~ 4714 ~ 4714 ~ 4714 ~ 4714 ~ 47
                          PreloadStandardStandardStandardStandard / Light Preload / Medium PreloadStandardStandardStandard / Light Preload / Medium PreloadStandardStandardStandardStandardStandard
                          Accuracy GradeStandard GradeStandard GradeStandard GradeStandard Grade / High Grade / Precision GradeStandard GradeStandard GradeStandard Grade / High Grade / Precision GradeStandard GradeStandard GradeStandard GradeStandard GradeStandard Grade
                          End Shape (Left)StandardTappedStepped and TappedStandardStandardStepped and ThreadedStandardTappedStepped and ThreadedSteppedSteppedStepped and Threaded
                          End Shape (Right)StandardTappedStepped and TappedStandardStandardStepped and ThreadedStandardStandardTappedSteppedStandardStandard
                          TorqueMiddle TorqueMiddle TorqueMiddle TorqueMiddle TorqueMiddle TorqueMiddle TorqueHigh TorqueMiddle TorqueMiddle TorqueMiddle TorqueMiddle TorqueMiddle Torque
                          Shaft materialSUS440C Equivalent / SUJ2 EquivalentSUS440C Equivalent / SUJ2 EquivalentSUS440C Equivalent / SUJ2 Equivalent-SUS304SUS440C Equivalent / SUJ2 Equivalent-SUS440C Equivalent / SUJ2 EquivalentSUS440C Equivalent / SUJ2 EquivalentSCM415 Equivalent / SUS440C EquivalentSUS440C Equivalent / SUJ2 EquivalentSUS440C Equivalent / SUJ2 Equivalent
                          Number of Nuts(pc(s).)1 ~ 2--1 ~ 5--1-----

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