ServoClass® Specifications

Single Disc Specifications
  Misalignment
Capacity
 
Size Oper-
ating
Torque
in-lb
Nm
Maxi
mum
RPM
r/min
Tor-
sional
Stiff-
ness
in-lb/deg
Nm/rad
Axial
Stiff-
ness
lb/in
N/mm
Para
llel
inch
mm
Ang-
ular
degree
Axial
+/-inch
+/-mm
Moment
of
Inertia
lb-in2
kg-m2
x 10-6
Wgt.
oz.
gm
SD005 4.43
0.5
10,000 43.3
280
800
140
-
-
.5 0.002
0.05
0.0009
0.264
0.245
7
SD010 8.84
1.0
10,000 34
220
800
140
-
-
1.0 0.004
0.1
0.0023
0.67
0.42
12
SD020 13
1.5
10,000 116
750
365
64
-
-
1.0 0.006
0.15
0.0068
2.0
0.88
25
SD030 27
3.0
10,000 263
1,700
365
64
-
-
1.0 0.008
0.20
0.0259
7.6
1.55
44
SD035 53
6.0
10,000 402
2,600
320
56
-
-
1.0 0.010
0.25
0.0659
19.3
2.93
83
SD040 80
9.0
10,000 541
3,500
229
40
-
-
1.0 0.012
0.30
0.0922
27.0
3.21
91
SD050 221
25.0
10,000 1,328
8,600
274
48
-
-
1.0 0.016
0.40
0.3594
105.3
7.80
221
SD060 530
60.0
10,000 3,398
22,000
434
76
-
-
1.0 0.018
0.45
1.0679
312.9
15.87
450
SD080 885.0
100.0
10,000 6,178
40,000
314
55
-
-
1.0 0.022
0.55
2.7986
820
35.27
1,000
Double Disc Specifications
  Misalignment
Capacity
 
Size Oper-
ating
Torque
in-lb
Nm
Maxi
mum
RPM
r/min
Tor-
sional
Stiff-
ness
in-lb/deg
Nm/rad
Axial
Stiff-
ness
lb/in
N/mm
Para
llel
inch
mm
Ang-
ular
degree
Axial
+/-inch
+/-mm
Moment
of
Inertia
lb-in2
kg-m2
x 10-6
Wgt.
oz.
gm
SC005 4.43
0.5
10,000 30.5
200
399
70
0.002
0.05
0.5 0.004
0.1
0.0013
0.386
0.35
10
SC010 8.84
1
10,000 26
170
399
70
0.005
0.12
1.0 0.008
0.2
0.0031
0.9
0.56
16
SC020 13
1.5
10,000 90
580
182
32
0.006
0.15
1.0 0.013
0.33
0.0103
3.0
1.23
35
SC030 27
3.0
10,000 201
1,300
182
32
0.007
0.17
1.0 0.016
0.40
0.0359
10.5
2.19
62
SC035 53
6.0
10,000 309
2,000
160
28
0.009
0.22
1.0 0.020
0.50
0.0899
26.3
4.09
116
SC040 80
9.0
10,000 417
2,700
114
20
0.009
0.22
1.0 0.024
0.60
0.1299
38.0
4.62
131
SC050 221
25
10,000 973
6,300
137
24
0.010
0.27
1.0 0.031
0.80
0.4931
144.3
10.65
302
SC060 530
60.0
10,000 2,780
18,000
218
38
0.013
0.34
1.0 0.035
0.90
1.3089
383.5
19.40
550
SC080 885
100.0
10,000 5,097
33,000
157
27
0.020
0.52
1.0 0.043
1.10
3.6860
1,080
42.30
1,200

For more detailed information please download the ServoClass PDF catalog

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The right to make engineering refinements on all products is reserved.
Dimensions and other details subject to change.
When dimensions are critical, detailed drawings should be obtained from the factory.

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