Stroke Length; Accuracy - adept technology Python User Manual

Stroke Length

Stroke lengths are available in 100 and 200 mm increments, depending on module type.
Table 3-5. Linear Module Available Standard Stroke Lengths
NOTE: Check the Adept website for actual standard-length increments.
Module systems with stroke lengths greater than 1200 mm may not be
shipped fully assembled.

Accuracy

Module axial positional accuracy, straightness, and flatness depend on the stroke length
of the module. The following table lists the specified values for fully-constrained modules
in a thermally-controlled environment. Cantilevered mounting conditions (such as a
typical Y-axis) will cause these values to degrade.
Stroke Length
(mm)
100
200
300
400
500
600
800
1000
1200
1400
1500
1600
Adept Python Modules User's Guide, Rev. E
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Module Type Available Lengths
L18 300 to 2000 mm
L12 200 to 1500 mm
L08 100 to 800 mm
Table 3-6. Python Module Accuracy
Positional
Accuracy
(µm)
25
25
30
35
40
45
55
65
75
85
90
95
Linear Module Options
Straightness
and Flatness
(µm)
10
15
20
25
30
35
45
55
65
75
80
85
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