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Machine Keys(Hole Machining:Straight)

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 - Blank

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

          New JIS, One-Side Round Key

            Parallel Keys - Stainless Steel

              New JIS double-rounded key

                SEIKI Machine Key, Standard Series (JIS B 1301)

                  Single Round Key, Made by SEIKI Manufacturing

                    SEIKI Machine Key, Key Material

                      Former JIS Parallel Key

                        Tapered Machine Keys with Gib Head

                          Both Ends Round

                          Brand

                          MISUMI_Test

                          MISUMI_Test

                          SEIKI

                          HIMENO PRECISION

                          MISUMI_Test

                          HIMENO PRECISION

                          SEIKI

                          SUNCO

                          SEIKI

                          HIMENO PRECISION

                          MISUMI_Test

                          NANKAI INDUSTRY

                          Product Series

                          Parallel Keys

                          Parallel Keys - Blank

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

                          New JIS, One-Side Round Key【1-25 Pieces Per Package】

                          Parallel Keys - Stainless Steel

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

                          SEIKI Machine Key, Standard Series (JIS B 1301)

                          Single Round Key, Made by SEIKI Manufacturing

                          SEIKI Machine Key, Key Material

                          Former JIS Parallel Key

                          Tapered Machine Keys with Gib Head

                          Both Ends Round

                          CAD
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          Days to Ship 1 Day(s) or more 1 Day(s) or more 2 Day(s) or more 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 5 Day(s) or more 1 Day(s) 1 Day(s) 4 Day(s) or more 4 Day(s) or more
                          ShapeParallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Parallel Keys (Straight)Parallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Parallel Keys (Round at One End)Parallel Keys (Straight)Parallel Keys (Round at Both Ends)Parallel Keys (Straight) / Parallel Keys (Round at One End) / Parallel Keys (Round at Both Ends)Parallel Keys (Round at One End)Parallel Keys (Straight)Parallel Keys (Straight)Tapered Machine KeysParallel Keys (Round at Both Ends)
                          Width(mm)2 ~ 183 ~ 182 ~ 364 ~ 152 ~ 144 ~ 142 ~ 1244 ~ 6184 ~ 3812
                          Overall Length(mm)6 ~ 1103005 ~ 24915 ~ 10035010 ~ 1258 ~ 801835030034 ~ 32345
                          Hole MachiningStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraight
                          MaterialSteel / Stainless SteelSteelSteel / Stainless SteelSteel / Stainless SteelStainless SteelSteel / Stainless SteelSteel / Stainless SteelStainless SteelStainless SteelSteelSteelSteel

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