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Machine Keys(Shape:Parallel Keys (Round at Both Ends))

Machine keys are parts used to fasten components such as gears, pulleys, sprockets and couplings to rotary shafts. They are used for applications that transmit power in machineries such as motors and reduction drives. Several types of machine keys are available. Parallel keys have the simplest structure. There are also specially shaped varieties such as taper keys and Woodruff keys. Machine keys come in various shapes, such as types with squared-off or rounded ends. There are also product lineups that include models with pre-drilled counterbore holes, taps or the like. Key sizes are defined by JIS standards in Japan. The applicable standard has been revised, so some models are compatible with the new standard and some with the old. The right machine key model should be selected by matching it to the size of the drive unit's shaft and keyway.

Shape

  • Parallel Keys (Straight)
  • Parallel Keys (Round at One End)
  • Parallel Keys (Round at Both Ends)
  • Tapered Machine Keys
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Brand
Product Series
CAD
Days to Ship
Shape
Width(mm)
Overall Length(mm)
Hole Machining
Material

    Parallel Keys

      Parallel Keys - With Counterbore

        Parallel Keys - With Tapped Hole

          SEIKI Machine Key, Free Length Series (JIS B 1301)

            Parallel Keys - With Counterbores and Tapped Hole

              New JIS double-rounded key

                Parallel Keys - With Tapped Counterbore Hole

                  SEIKI Machine Key, Standard Series (JIS B 1301)

                    Both Ends Round

                    Brand

                    MISUMI_Test

                    MISUMI_Test

                    MISUMI_Test

                    SEIKI

                    MISUMI_Test

                    HIMENO PRECISION

                    MISUMI_Test

                    SEIKI

                    NANKAI INDUSTRY

                    Product Series

                    Parallel Keys

                    Parallel Keys - With Counterbore

                    Parallel Keys - With Tapped Hole

                    SEIKI Machine Key, Free Length Series (JIS B 1301)

                    Parallel Keys - With Counterbores and Tapped Hole

                    New JIS double-rounded key【1-100 Pieces Per Package】

                    Parallel Keys - With Tapped Counterbore Hole

                    SEIKI Machine Key, Standard Series (JIS B 1301)

                    Both Ends Round

                    CAD
                    • 2D / 3D
                    • 2D / 3D
                    • 2D / 3D
                    • 2D / 3D
                    • 2D / 3D
                    Days to Ship 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 1 Day(s) or more 4 Day(s) or more 1 Day(s) or more 4 Day(s) or more
                    ShapeParallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)
                    Width(mm)2 ~ 188 ~ 185 ~ 185 ~ 128 ~ 184 ~ 14122 ~ 1212
                    Overall Length(mm)6 ~ 11015 ~ 11010 ~ 1208 ~ 2935 ~ 11010 ~ 12520 ~ 808 ~ 8045
                    Hole MachiningStraightCounterbored HoleCenter TappedStraightCenter Tapped + CounterboredStraightCounterbored + TappedStraightStraight
                    MaterialSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelStainless SteelSteel / Stainless SteelSteel

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