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Fine Shaft

       fine shaft is standardized as the most frequently used slide shafts with the ARIS linear bush. The diversification of industrial needs for rationalization, energy conservation, lower cost, etc. is proceeding rapidly. In such an environment, Linear Motion Shafts are mass produced to maintain the highest quality and accuracy while lowering the component cost.
 
Fine Shaft (SCF Type)
Part number
Outer Diameter
Max. Length
L

mm
Mass
kg/m
D
mm
Tolerance
g6
μm
             800     1000              2000               3000               4000 
    SCF 5 5
-4
-12
        V                           0.16
SCF 6
6
          V              
0.23
SCF 8
8
-5
-14
    V              
0.40
SCF 10
10
    V              
0.62
SCF 12
12
-6
-17
            V      
0.89
SCF 13
13
            V      
1.04
SCF 16
16
            V      
1.58
SCF 20
20
-7
-20
            V      
2.47
SCF 25
25
            V      
3.85
SCF 30
30
            V      
5.55
SCF 35
20
-9
-25
            V      
7.55
SCF 40
25
            V      
9.87
SCF 50
30
            V      
15.41
SCF 60
50
-10
-29
            V      
22.20
SCF 80
60
            V      
39.46
Material high-carbon chromium steel JIS S55C; DIN CK55)       Hardness: HV 697(HRC 60  ±2   )

Chemical composition of S55C Material
S55C
C
Si
Mn
P
S
Cu
Ni
Cr
max.
0.52~0.60
0.17~0.37
0.5~0.8
0.035
0.035
0.25
0.25
0.25
Tapped Shaft (SCFB)
Part Number Diameter Tolerance
g6
Pitch Nominal screw Thread depth Max Length weight
D
μm
P M l L Kg/m
SCFB 12
12
-6
-17
100
M4x0.7
5.5
4000
0.89
SCFB 16
16
150
M5x0.8
7
4000
1.58
SCFB 20
20
-7
-20
150
M6x1.0
10
4200
2.47
SCFB 25
25
200
12
3.85
SCFB 30
30
200
M8x1.25
15
5.55
SCFB 35
35
-9
-25
200
7.55
SCFB 40
40
300
18
9.87
Material high-carbon chromium steel JIS S55C; DIN CK55)       Hardness: HV 697(HRC 60  ±2   )

Chemical composition of S55C Material
S55C
C
Si
Mn
P
S
Cu
Ni
Cr
max.
0.52~0.60
0.17~0.37
0.5~0.8
0.035
0.035
0.25
0.25
0.25
 
Fine Shaft S45C (CRS)

Outer Diameter
Max. Length
L

mm
Mass
kg/m
D
mm
Tolerance
f7
μm
               500    1000    1500  2000   2500    3000    3500   4000  4500    5000    5500   6000
CRS
8
-13
-28
V
0.40
CRS
10
V
0.62
CRS
12
-16
-34
V
0.89
CRS
15
V
1.39
CRS
16
V
1.58
CRS
18
V
2.00
CRS 20
-20
-41
V
2.47
CRS
25
V
3.85
CRS
30
V
5.55
CRS
35

-25
-50
V
7.55
CRS
40
V
9.87
CRS
45
V
12.49
CRS
50
V
15.41
CRS
55
-30
+60
V
18.65
CRS
60
V
22.20
CRS
65
V
26.05
CRS
70
V
30.21
CRS
75
V
34.68
CRS 80                 V         39.46
CRS
90
-36
-71
V
49.94
CRS
100
V
61.66
 CRS  120                 V         88.78


Chemical composition of S45C Material
S45C
C
Si
Mn
P
S
Cu
Ni
Cr
Mo
0.42~0.48
0.15~0.35
0.6~0.9
0.03~0.012
0.01~0.03
0.1~0.3
0.06~0.2
0.06~0.2
0.145
  RockwellHRC 54-56                             Order Lenght3000~6000 mm
  RoughNess0.6S~1.5S Rmax(μm)         Straigtness60(30μm/m)
  
Tolerancef7                                          Roundess96(6~17μm/m)
  Out DiameterØ8~Ø120                          Cylindericity4~14μm(Ø2~Ø100)

Tapped Shaft S45C(CRSB)

Part Number Diameter Tolerance
f7
Pitch Nominal screw Thread depth Max Length weight
D
μm
P M l L Kg/m
CRSB 12
12
-6
-17
100
M4x0.7
5.5
4000
0.89
CRSB 16
16
150
M5x0.8
7
4000
1.58
CRSB 20
20
-7
-20
150
M6x1.0
10
4200
2.47
CRSB 25
25
200
12
3.85
CRSB 30
30
200
M8x1.25
15
5.55
CRSB 35
35
-9
-25
200
7.55
CRSB 40
40
300
18
9.87


Chemical composition of S45C Material
S45C
C
Si
Mn
P
S
Cu
Ni
Cr
Mo
0.42~0.48
0.15~0.35
0.6~0.9
0.03~0.012
0.01~0.03
0.1~0.3
0.06~0.2
0.06~0.2
0.145

  
RockwellHRC 54-56                             Order Lenght3000~6000 mm
  RoughNess0.6S~1.5S Rmax(μm)         Straigtness60(30μm/m)
  
Tolerancef7                                          Roundess96(6~17μm/m)
  Out DiameterØ12~Ø40                         Cylindericity4~14μm(Ø2~Ø100


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