Table 1 Attribute parameters of rolling guideway
From: Research on the Error Averaging Effect in A Rolling Guide Pair
Parameter | Value |
|---|---|
Guideway model | SRG45 |
Accuracy grade | SP |
Preload grade | \(C_{0}\) |
Carriage length (mm) | 155 |
Carriage width (mm) | 86 |
Guideway length (mm) | 1652 |
Guideway width (mm) | 45 |
Distance between two carriages on the same guideway (mm) | 440 |
Distance between two guideways (mm) | 472 |
Number of rollers contacting raceway in each groove | 21 |
Total number of grooves | 4 |
Contact angle (\(^{ \circ }\)) | 45 |
Elastic modulus (GPa) | 206 |
Poisson’s ratio | 0.3 |
Roller diameter (mm) | 4 |
Roller length (mm) | 8 |