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Machine Keys(Material:Steel)

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 (Straight)
  • Parallel (One Side Round)
  • Parallel (Both Sides Round)
  • Tapered Key
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Brand
Product Series
CAD
Days to Ship
Specifications
Shape
Hole Machining
Width(mm)
Overall Length(mm)
Material
  • Degreasing

Parallel Keys - Length Selectable/Configurable

  • Degreasing

Parallel Keys - Counterbored

  • Degreasing

Parallel Keys - Tapped Hole

    Parallel Keys - Standard Length, Width Selectable

    • Degreasing

    Parallel Keys - Tapped and Counterbored Holes

      New JIS One-Side Round Key

        Tapered Machine Keys - Gib Head

          SEIKI Machine Key - Standard Series (JIS B 1301)

            New JIS, Parallel Key

              Both Ends Square

                New JIS Double Square End Key

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

                    Parallel Keys - Tapped, Counterbored Hole

                      Dual Round Key

                        New JIS, Double-Rounded Key

                          SEIKI Machine Key Series with Release Tap (JIS B 1301)

                            Former JIS Parallel Key

                              Loose Slot Tenons, DIN 6323

                              Brand

                              MISUMI

                              MISUMI

                              MISUMI

                              MISUMI

                              MISUMI

                              Himeno Precision Works

                              MISUMI

                              Seiki Works

                              Himeno Precision Works

                              Nankai

                              Himeno Precision Works

                              Seiki Works

                              MISUMI

                              Nankai

                              Himeno Precision Works

                              Seiki Works

                              Himeno Precision Works

                              HALDER

                              Product Series

                              Parallel Keys - Length Selectable/Configurable

                              Parallel Keys - Counterbored

                              Parallel Keys - Tapped Hole

                              Parallel Keys - Standard Length, Width Selectable

                              Parallel Keys - Tapped and Counterbored Holes

                              New JIS One-Side Round Key【1-100 Pieces Per Package】

                              Tapered Machine Keys - Gib Head

                              SEIKI Machine Key - Standard Series (JIS B 1301)

                              New JIS, Parallel Key

                              Both Ends Square【1-100 Pieces Per Package】

                              New JIS Double Square End Key【1-100 Pieces Per Package】

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

                              Parallel Keys - Tapped, Counterbored Hole

                              Dual Round Key【1-100 Pieces Per Package】

                              New JIS, Double-Rounded Key【1-100 Pieces Per Package】

                              SEIKI Machine Key Series with Release Tap (JIS B 1301)

                              Former JIS Parallel Key

                              Loose Slot Tenons, DIN 6323

                              CAD
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              Days to Ship Same day or more

                              Show Stock Products

                              10 Days or more 10 Days or more Same day or more

                              Show Stock Products

                              10 Days or more 8 Days or more 10 Days or more Same day or more

                              Show Stock Products

                              Same day or more

                              Show Stock Products

                              8 Days or more Same day or more

                              Show Stock Products

                              8 Days or more 10 Days or more Same day or more

                              Show Stock Products

                              8 Days or more 12 Days or more 8 Days or more 10 Days
                              Specifications
                              • inCAD Components
                              • inCAD Components
                              • inCAD Components
                                • inCAD Components
                                  • inCAD Components
                                            • inCAD Components
                                                      ShapeParallel (One Side Round) / Parallel (Both Sides Round)Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (One Side Round) / Parallel (Both Sides Round)-Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (One Side Round)Tapered KeyParallel (Straight) / Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (Straight)Parallel (Straight)Parallel (Straight)Parallel (Straight) / Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Straight) / Parallel (One Side Round) / Parallel (Both Sides Round)Parallel (Straight)Parallel (Straight)
                                                      Hole MachiningStraightCounterbore HoleCenter TappedStraightCenter Tapped + Counterbore HoleStraightStraightStraightStraightStraightStraightStraightCounterbore + Tapped HoleStraightStraightCenter TappedStraight-
                                                      Width(mm)2 ~ 328 ~ 185 ~ 183 ~ 188 ~ 183 ~ 284 ~ 382 ~ 142 ~ 564 ~ 143 ~ 252 ~ 258 ~ 184 ~ 144 ~ 285 ~ 124 ~ 5012・10 ~ 20・36
                                                      Overall Length(mm)6 ~ 110--300-10 ~ 15034 ~ 3235 ~ 10030010 ~ 8010 ~ 1505 ~ 120-8 ~ 1008 ~ 15010 ~ 10030020 ~ 50
                                                      MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel

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                                                      Application example related to this category

                                                      Related Categories to Machine Keys