Kerk Motion

SRA - A standard nut for general applications where anti-backlash is not required. The SRA is recommended anywhere low drag and minimal free play is required.

Note: Right-hand/Left-hand ScrewRail® assemblies are also available.

Series ØA B ØC ØD E F ØG H(B.C.D.) I L1 L2 CAD Model


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SRA3000 series
 
.364/.367
(9.24/9.33)
0.38
(9.65)
.1245/.1250
(3.16/3.18)
.98
(24.9)
1.0
(25.4)
.28
(7.2)
.562
(14.3)
.75
(19.1)
.094
(2.39)
.37
(9.4)
.38
(9.66)
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SRA4000 series
 
.489/.492
(12.42/12.5)
0.62
(15.75)
.1870/.1875
(4.75/4.76)
1.25
(31.8)
1.35
(34.3)
.38
(9.5)
.750
(19.1)
1.03
(26.2)
0.140
(3.56)
0.26
(6.6)
0.36
(9.1)
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SRA6000 series
 
.739/.742
(18.77/18.85)
0.75
(19.05)
.2490/.2495
(6.33/6.34)
1.75
(44.5)
2.0
(51)
.50
(12.7)
1.120
(28.4)
1.48
(37.6)
0.173
(4.39)
0.38
(9.7)
0.70
(17.8)
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SRA8000 series
 
.989/.992
(25.12/25.2)
0.75
(19.05)
.2490/.2495
(6.33/6.34)
2.23
(56.7)
2.5
(64)
.63
(15.9)
1.495
(38.0)
1.92
(48.8)
0.200
(5.08)
0.48
(12.2)
0.77
(19.6)
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