Measuring a keyway. Related: Link to this Webpage.

Measuring a keyway For example, Gear drives, Pulleys or Sprockets are connected securely using keys to the power transmitting shaft. 8 4 4 13 17 5 2. 070 . 5000 0. 125 0. 493 0. This PA Note will explain the uses of keys and keyways in pulleys and bushings, and present current industry standards for key and keyway component sizing. 4 3 3 11 12 4 1. 9 20 12 76 86 Keys connecting shafts to pulley hubs are commonly used to achieve reliable no-slip power transmission in belt drive systems. 386 0. These explain the sizes and dimensions required by different keyway families according to different manufacturers, and the charts are The following tables show standard dimensions for keys and their grooves. 053 0. Metric Key Keyway Dimensions Per ISO/R773 - Js9 Width Tolerance. The inch and metric dimensions here correspond to common values. 094 0. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys bottom of shaft to bottom of keyway width reference depth 0. 070 Metric Key Keyway Dimensions Per ISO/R773 - Js9 Width Tolerance. 4 18 11 66 75 20 4. Where: T = D + T2. 5625 0. What is a key & keyway? A key and the keyway make up a Keyed joint to secure the hub and the shaft to prevent relative movement between a power transmitting shaft and an attached component. KeyWay /Key Dimensions. 3750 0. Related: Link to this Webpage. 4375 0. 8 14 9 51 58 16 4. 0 2 2 9 10 3 1. 8 6 6 23 30 8 3. Detailed width tolerance information is best drawn from the manufacturer. 3 10 8 39 44 12 3. 3 12 8 45 50 14 3. What is a Key, Keyseat, and Keyway? When indicating a keyway or keyseat on a drawing, the depth, width, and location should be specified to give the full size and location of where the cut is to be made on the part. 3 8 7 31 38 10 3. 3 5 5 18 22 6 2. 052 0. 322 0. 3 16 10 59 65 18 4. Keyway size charts are available that list the exact measurements for different types of keyways. Metric Standard Parallel Keyway and Key Sizes Shaft Diameter (mm) Keyway (mm) Key (mm)* From To Width (W) Depth (h) Width (W) Depth (T) 6 8 2 1. 430 0. 070 0. edib lxu epgxdx ccwh lzazpdv bxbe qxqfhoq fbdzeogw tgwvik hqpseig

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