(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Machine Keys(Shape:Parallel (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 (Straight)
  • Parallel (One Side Round)
  • Parallel (Both Sides Round)
  • Tapered Key
  1. 1
Brand
Product Series
Days to Ship
Shape
Hole Machining
Width(mm)
Overall Length(mm)
Material

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

      New JIS, Parallel Key

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

          New JIS Double Square End Key

            SEIKI Machine Key - Standard Series (JIS B 1301)

              SEIKI Machine Key, Key Material

                Loose Slot Tenons, DIN 6323

                  Both Ends Square

                    Former JIS Parallel Key

                    Brand

                    Seiki Works

                    Himeno Precision Works

                    Seiki Works

                    Himeno Precision Works

                    Seiki Works

                    Seiki Works

                    HALDER

                    Nankai

                    Himeno Precision Works

                    Product Series

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

                    New JIS, Parallel Key

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

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

                    SEIKI Machine Key - Standard Series (JIS B 1301)

                    SEIKI Machine Key, Key Material

                    Loose Slot Tenons, DIN 6323

                    Both Ends Square【1-100 Pieces Per Package】

                    Former JIS Parallel Key

                    Days to Ship 8 Days or more Same day or more

                    Show Stock Products

                    12 Days or more Same day or more

                    Show Stock Products

                    8 Days or more

                    Show Stock Products

                    Same day or more

                    Show Stock Products

                    10 Days 8 Days or more 8 Days or more
                    ShapeParallel (Straight)Parallel (Straight)Parallel (Straight)Parallel (Straight)Parallel (Straight)Parallel (Straight)Parallel (Straight)Parallel (Straight)Parallel (Straight)
                    Hole MachiningStraightStraightCenter TappedStraightStraightStraight-StraightStraight
                    Width(mm)2 ~ 122 ~ 565 ~ 123 ~ 252 ~ 142 ~ 1412・10 ~ 20・364 ~ 144 ~ 50
                    Overall Length(mm)5 ~ 12030010 ~ 10010 ~ 1505 ~ 10035020 ~ 5010 ~ 80300
                    MaterialSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteelSteel / Stainless SteelStainless SteelSteelSteelSteel / Stainless Steel

                    Loading...

                    1. 1

                    Application example related to this category

                    Related Categories to Machine Keys