The built-in dimension depends upon the chosen safety option and stroke length. Please see the table below to decide upon the built-in dimension. Safety option Stroke length 0 = No safety option 0 = No safety option 1 = Safety nut for push 1 = Safety nut for push 2 = Safety nut for pull 3 = Mechanical Spline for push 3 = Mechanical Spline for push 4 = Mechanical Spline & safety nut for push 4 = Mechanical Spline & safety nut for push 20 - 49 20 - 49 20 - 49 20 - 49 20 - 49 20 - 49 20 - 49 20 - 49 20 - 49 0 = No safety option 0 = No safety option 1 = Safety nut for push 1 = Safety nut for push 2 = Safety nut for pull 3 = Mechanical Spline for push 3 = Mechanical Spline for push 4 = Mechanical Spline & safety nut for push 4 = Mechanical Spline & safety nut for push 50 - 200 50 - 200 50 - 200 50 - 200 50 - 200 50 - 200 50 - 200 50 - 200 50 - 200 0 = No safety option 0 = No safety option 1 = Safety nut for push 1 = Safety nut for push 2 = Safety nut for pull 3 = Mechanical Spline for push 3 = Mechanical Spline for push 4 = Mechanical Spline & safety nut for push 4 = Mechanical Spline & safety nut for push 201 - 300 201 - 300 201 - 300 201 - 300 201 - 300 201 - 300 201 - 300 201 - 300 201 - 300 Spindle pitch 6, 9 or 12 3, 5 6, 9 or 12 3, 5 6, 9 or 12 6, 9 or 12 3, 5 6, 9 or 12 3, 5 6, 9 or 12 3, 5 6, 9 or 12 3, 5 6, 9 or 12 6, 9 or 12 3, 5 6, 9 or 12 3, 5 6, 9 or 12 3, 5 6, 9 or 12 3, 5 6, 9 or 12 6, 9 or 12 3, 5 6, 9 or 12 3, 5 Min. built-in Dimensions 160 168 160 168 172 180 196 180 196 110 + stroke 118 + stroke 110 + stroke 118 + stroke 122 + stroke 130 + stroke 146 + stroke 130 + stroke 146 + stroke 130 + stroke 138 + stroke 130 + stroke 138 + stroke 142 + stroke 150 + stroke 166 + stroke 150 + stroke 166 + stroke It is possible to order LA23 with extended built-in dimensions if the following requirements are fulfilled Spindle pitch = 6, 9, 12 Spindle pitch = 3, 5 Safety option 0 : No safety option Safety option 1 : safety nut push Max. built-in dimensions ≤ 730 - stroke ≤ 738 - stroke Spindle pitch = 6, 9, 12 Safety option 2 : safety nut pull Spindle pitch = 6, 9, 12 Spindle pitch = 3, 5 Safety option 3 : Spline without safety nut Safety option 4 : Spline + safety nut push ≤ 742 - stroke ≤ 750 - stroke ≤ 766 - stroke Example: A) 6 mm pitch no safety option, stroke 200, BID can be max. (730 - 200) = 530 B) 3 mm pitch no safety option, stroke 20, BID can be max. (738 - 20) = 718
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