SFM & DFM

 

l: Lead Da: Ball Dia. n: Number of circuits K: Stiffness (kgf/µm)
Ca: Basic Dynamix Rating Load (kgf) Coa: Basic Static Rating Load (kgf)
  Model No.
Dimensions
 
d
l
Da
D
A
B
L
W
H
X
Y
Z
Q
n
Ca
Coa
K
* SFM3205-4
32
5
3.175
48
74
12
52
60
60
6.5
11
6.5
M8
4
1450
4150
40
* SFM325T-4
32
5.08
3.175
48
74
12
53
60
60
6.5
11
6.5
M8
4
1450
4150
40
* DFM3205-4
32
5
3.175
48
74
12
102
60
60
6.5
11
6.5
M8
4
1450
4150
72
* DFM325T-4
32
5.08
3.175
48
74
12
104
60
60
6.5
11
6.5
M8
4
1450
4150
72

Note: with sign ? can produce left helix.