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Ultra Flat CSD Series:
List of Features
Our new Harmonic Drive® CSD series gearing, based on the excellent performance characteristics of the CSF series, takes weight and configuration compactness to new levels. The ultra-flat CSD precision gears are available in seven sizes, opening up new applications for motion control speed reducers.
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Reduced thickness, ¼ size of CSF Series
Hollow through bore, extra-large through bore also available
Zero-backlash
Extremely high positioning accuracy
Excellent Repeatability
Compact and simple design
Application
Robot
Humanoid Robot
Pan and tilt gimbals
Remote operated vehicles
|
Model Ordering Code
| CSD - |
25 - |
100 - |
2A-GR - |
SP |
| 1 |
2 |
3 |
4 |
5 |
| 1. |
Name of Model |
: CSD series |
| 2. |
Size |
: 14 , 17 , 20 , 25 , 32 , 40 , 50 |
| 3. |
Gear Ratio |
: 50 , 100 , 160 |
| 4. |
Model
2A-GR
|
= Gearing Components (Size 14 & 17 are 2A-R)
|
| 5. |
Specification |
None : Standard
SP : Special
BB : Big Bore on Flexspline
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List of Ratings
|
Size
|
Gear
Ratio |
Rated Torque
at 2000rpm |
Limit for Repeated
Peak Torque
|
Limit for Average
Torque |
Limit for
Momentary
Torque Torque |
Max.
Input
Speed |
CAD
Downloads |
CAD
Downloads |
|
N·m
|
In.lb
|
N·m
|
In.lb
|
N·m
|
In.lb
|
N·m
|
In.lb
|
rpm (grease)
|
Standard |
Big Bore |
|
14
|
50
|
3.7
|
33
|
12
|
106
|
4.8
|
42
|
24
|
212
|
14000
|
PDF DXF |
n/a |
|
100
|
5.4
|
48
|
19
|
168
|
7.7
|
68
|
31
|
274
|
|
17
|
50
|
11
|
97
|
23
|
204
|
18
|
159
|
48
|
425
|
10000
|
PDF DXF |
n/a |
|
100
|
16
|
142
|
37
|
327
|
27
|
239
|
55
|
487
|
|
20
|
50
|
17
|
150
|
39
|
345
|
24
|
212
|
69
|
611
|
10000
|
PDF DXF |
PDF
DXF
|
|
100
|
28
|
248
|
57
|
504
|
34
|
301
|
76*
|
673*
|
|
(65)
|
(575)
|
|
160
|
28
|
248
|
64
|
566
|
34
|
301
|
76*
|
673*
|
|
(65)
|
(575)
|
|
25
|
50
|
27
|
239
|
69
|
611
|
38
|
336
|
127
|
1124
|
7500
|
PDF DXF |
PDF
DXF
|
|
100
|
47
|
416
|
110
|
974
|
75
|
664
|
152*
|
1345*
|
|
(135)
|
(1195)
|
|
160
|
47
|
416
|
123
|
1089
|
75
|
664
|
152*
|
1345*
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(135)
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(1195)
|
|
32
|
50
|
53
|
469
|
151
|
1336
|
75
|
664
|
268
|
2372
|
7000
|
PDF DXF |
PDF
DXF
|
|
100
|
96
|
850
|
233
|
2062
|
151
|
1336
|
359*
|
3177*
|
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(331)
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(2929)
|
|
160
|
96
|
850
|
261
|
2310
|
151
|
1336
|
359*
|
3177*
|
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(331)
|
(2929)
|
|
40
|
50
|
96
|
850
|
281
|
2487
|
137
|
1212
|
480
|
4248
|
5600
|
PDF DXF |
PDF
DXF
|
|
100
|
185
|
1637
|
398
|
3522
|
260
|
2301
|
694*
|
6142*
|
|
(580)
|
(5133)
|
|
160
|
206
|
1823
|
453
|
4009
|
316
|
2797
|
694*
|
6142*
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(580)
|
(5133)
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|
50
|
50
|
172
|
1522
|
500
|
4425
|
247
|
2186
|
1000
|
8850
|
4500
|
PDF DXF |
PDF
DXF
|
|
100
|
329
|
2912
|
686
|
6071
|
466
|
4124
|
1440
|
12744
|
|
160
|
370
|
3275
|
823
|
7284
|
590
|
5222
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1577*
|
13956*
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(1315)
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(11638)
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Note 1. * The momentary peak torque is limited by the torque transmission capacity of the flexspline bolt interface.
Note 2. The values for momentary peak torque in parenthesis are for component sets with the"BB" (Big Bore) option.
Product Drawing
List of Dimensions
Unit: mm
|
Model No
|
14
|
17
|
20
|
25
|
32
|
40
|
50
|
Symbol |
|
ø A h7
|
50
|
60
|
70
|
85
|
110
|
135
|
170
|
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B
|
11
|
12.5
|
14
|
17
|
22
|
27
|
33
|
|
ø C H7
|
11
|
15
|
20
|
24
|
32
|
40
|
50
|
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ø D h7
|
11
|
11
|
16
|
20
|
30
|
32
|
44
|
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Mass (kg)
|
0.06
|
0.10
|
0.13
|
0.24
|
0.51
|
0.92
|
1.9
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Positional Accuracy (Reference)
|
Size
|
14
|
17
|
20
|
25
|
32
|
40
|
50
|
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Positioning X10-4rad
|
4.4
|
4.4
|
2.9
|
2.9
|
2.9
|
2.9
|
2.9
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Accuracy arc min
|
1.5
|
1.5
|
1.0
|
1.0
|
1.0
|
1.0
|
1.0
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PAGE: "Products | Component Sets | Ultra Flat CSD Series Gearing Components :: Harmonic Drive LLC"
