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CTF type ball screw

Details

CTF type ball screw

Note: The lead accuracy of CTF type of BSA is the grade 5,7,10 of GB/T 17587.3-1998

Code and
spec.
CTF
1610-2.5
CTF
2010-2.5
CTF
2016-1.5
CTF
2020-1.5
CTF
2520-1.5
CTF
2525-1.5
CTF
3225-1.5
CTF
3232-1.5
CTF
4032-1.5
CTF
4040-1.5
Nominal
dia. d0
16 20 20 20 25 25 32 32 40 40
Basic
lead Pho
10 10 16 20 20 25 25 32 32 40
Ball screw
Outer dia. d1
15 18.9 18.9 18.9 23.8 23.8 30.8 30.8 38.2 38.2
Ball dia. Dw 3.175 3.969 3.969 3.969 4.763 4.763 4.763 4.763 6.35 6.35
Ball screw
bottom dia. d2
12.7 15.9 15.9 15.9 20.1 20.1 27.1 27.1 33.5 33.5
Circles No. n 2.5x1 2.5x1 1.5x1 1.5x1 1.5x1 1.5x1 1.5x1 1.5x1 1.5x1 1.5x1
Dynamic
load Ca KN
6.8 10.3 6.5 6.3 9.3 9.1 10.3 10.4 17 16.6
Static load
Coa KN
13.1 20.6 12.1 11.9 18.6 18.3 22.9 24.1 39.4 38.8
D1(g6) 32 36 36 36 40 40 50 50 63 63
D2 32 36 36 36 40 40 50 50 63 63
D3 53 60 60 60 66 66 82 82 108 108
D4 42 48 48 48 53 53 67 67 85 85
D5 5.5 6.6 7 7 7 7 9 9 11 11
X 19.3 24 23 23 28 28 32 33 42 41
Y 19.5 24 24 24 29 29 33 35 44 44
L1 57 59 66 74 78 89 85 99 112 122
F 52 54 61 69 72 83 79 91 104 112
B 10 12 12 12 12 12 15 15 18 18
L2 10 15 15 15 15 15 20 20 25 25
M M6 M6 M6 M6 M6 M6 M6 M6 M8X1 M8X1
R 8 10 10 10 10 10 12 12 14 14

 

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