How Global Part Interchangeability Relies On The Keyway Dimensions Chart Dimensis
Learn everything about keyway dimensions, types, tolerances, design, and how to calculate keyway depth and width with formulas and standard keyway size charts for accurate mechanical design. Keyways index keys and keyway dimensionskeyways index A comprehensive overview of keyways, how they function, and the key and keyway dimensions/sizes involved in their design.
Keyway Dimensions Chart
Two pdfs with useful engineering data on keyway sizes and engineering limits and fits, just download This document gives out key dimensions for metric and imperial sizes as per bs 4235 and bs 46 part 1 This guide will walk you through what a keyway is, why it matters, the different types, how sizing works, and provide you with a detailed keyway size chart in both metric and imperial standards
Min max + keyways will be furnished with p9 width tolerance only upon request
(dimensions comply with din 6885/1) † requires use of chamfered keys. The keyway dimensions are also different from the english system Metric keyways are dimensioned by width and depth as measured from the radius of the shaft to the center of the keyway. This page provides a detailed keyway chart to help engineers select precise seal fits for transmission applications in industrial environments.
Complete guide to shaft keys covering the motor key types, dimension formulas, strength calculations, material selection, and practical case studies for reliable torque transmission. The document provides standard dimensions for keys and keyways in both metric and imperial units Tables show the nominal shaft diameter range, key size, and dimensional specifications for the key and keyway (dimensions a through f) Keys can be either rectangular or square, and specifications cover shaft diameters from 10mm to 150mm in metric, and 1/4 to 6 in imperial units
A list of standard keyway and corresponding key sizes for english shafts are listed below in table 1
The common specification dimension, keyway size, is highlighted. Parallel key and keyway sizes and tolerances is provided. Bore, keyway & setscrew information.standard setscrew locations if one setscrew is furnished the location will be 0° If two setscrews are furnished the locations will be 0° and 90°, unless otherwise specified.
Key and keyway dimensions below is a reference on shaft diameters and the corresponding keys / keyways according to the prevailing standards. When working with power transmission components, selecting the correct keyway size is essential for ensuring proper fit and function
