The following tables show standard dimensions for keys and their grooves.
- 610-668-9500
- info@dispersetech
Your Source for Process Equipment
Menu
MENU
Search in blog
Blog categories
Latest posts
CLEARANCE HOLE CHART
Read more
Clearance hole chart for inch bolts and screws according to ASME B18.2.8
Pigment/Binder Ratio
Read more
One of the earliest forms of comparison. The pigment/binder ratio is the weight ratio of the sum of the pigments...
Popular posts
Properties of Common Solvents
Density, boiling point, evaporation rate, and flash point of common solvents
Read more
Tip Speed Definition and Formula
Blade Speed (tip speed), measures how far a point on the outer most edge of the disperser blade travels in a given...
Read more
Paint Formulation
Paint consists of four basic components:
Resin
Pigment
Solvent
Additives
The performance of a coating is influenced...
Read more
MixScale - Scale of Agitation
Mix Scale is used to quantify the mixing intensity needed for a given process as well as provide a frame of reference...
Read more
Viscosity Conversion
Viscosity Conversion table comparing some of the typical viscosity scales used in Paint and Coatings including:...
Read more
Featured posts
CLEARANCE HOLE CHART
Clearance hole chart for inch bolts and screws according to ASME B18.2.8
Read more
Pigment/Binder Ratio
One of the earliest forms of comparison. The pigment/binder ratio is the weight ratio of the sum of the pigments...
Read more
2021 Eastern Coatings Show
Visit the DisperseTech booth #201 at the Eastern Coatings Show November 17-19, 2021.
Read more
Blog tags
Photo gallery
No featured images
Archived posts
Top authors
Keyway Chart
Keyway Chart
| Nominal Shaft Diam | Key Size | Dimensions (Inches) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Over | To (incl.) | A | B | C | D | E | F | R | |
| 1/4 | 1/2 | 1/8 x 1/8 | 0.124 0.125 |
0.072 0.078 |
0.125 0.126 |
0.060 0.066 |
0.127 0.125 |
0.010 | |
| 1/2 | 3/4 | 3/16 x 3/16 | 0.187 0.188 |
0.107 0.113 |
0.188 0.189 |
0.088 0.094 |
0.190 0.188 |
0.010 | |
| 3/4 | 1 | 1/4 x 1/4 | 0.249 0.250 |
0.142 0.148 |
0.250 0.251 |
0.115 0.121 |
0.252 0.250 |
0.010 | |
| 1 | 1 1/4 | 5/16 x 5/16 | 0.311 0.312 |
0.177 0.183 |
0.312 0.313 |
0.142 0.148 |
0.314 0.312 |
0.010 | |
| 1 1/4 | 1 1/2 | 3/8 x 3/8 | 0.374 0.375 |
0.213 0.219 |
0.375 0.376 |
0.169 0.175 |
0.377 0.375 |
0.010 | |
| 1 1/2 | 1 3/4 | 7/16 x 7/16 | 0.437 0.438 |
0.248 0.254 |
0.438 0.439 |
0.197 0.203 |
0.440 0.438 |
0.020 | |
| 1 3/4 | 2 | 1/2 x 1/2 | 0.499 0.500 |
0.283 0.289 |
0.500 0.501 |
0.224 0.230 |
0.502 0.500 |
0.020 | |
| 2 | 2 1/2 | 5/8 x 5/8 | 0.624 0.625 |
0.354 0.360 |
0.625 0.626 |
0.278 0.284 |
0.627 0.625 |
0.020 | |
| 2 1/2 | 3 | 3/4 x 3/4 | 0.749 0.750 |
0.424 0.430 |
0.750 0.751 |
0.333 0.339 |
0.752 0.750 |
0.020 | |
| 3 | 3 1/2 | 7/8 x 7/8 | 0.874 0.875 |
0.495 0.501 |
0.875 0.876 |
0.387 0.393 |
0.877 0.875 |
0.062 | |
| 3 1/2 | 4 | 1 x 1 | 0.999 1.000 |
0.566 0.572 |
1.000 1.001 |
0.442 0.448 |
1.003 1.000 |
0.062 | |
| 4 | 5 | 1 1/4 x 1 1/4 | 1.248 1.250 |
0.707 0.713 |
1.250 1.252 |
0.551 0.557 |
1.253 1.250 |
0.062 | |
| 5 | 6 | 1 1/2 x 1 1/2 | 1.498 1.500 |
0.848 0.854 |
1.500 1.502 |
0.661 0.667 |
1.504 1.500 |
0.062 | |
Posted in:
Mixing and Dispersion
Leave a comment
Related posts
What to consider when moving to an Inverter
Inverters offer many benefits over traditional mechanical drives with fewer moving parts, larger speed ranges,...
Read more
Dual-Axis Centrifugal Mixer - A Better Mix
Review of the function and operation of planetary-centrifugal mixers. Published July 2010, Adhesives and Sealants...
Read more
JACKETED TANKS AND THERMAL SHOCK
Rapid changes in temperature of the heat transfer media can thermally shock the equipment. Typically, thermal shock...
Read more
Disperser Blade Mounting
To transfer torque from the shaft to the blade, manufacturers use a number of configurations. The two most common are...
Read more
DISPERSER CONFIGURATION
The design of a dispersion system begins by defining the batch size and product characteristics. From there we can...
Read more
Latest comments