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PAGE: "Products | Component Sets | FB Series Pancake Component Sets :: Harmonic Drive LLC"
URL: http://legacy.harmonicdrive.net/products/componentsets/fb-component/index.php

Component Sets

FB Series Pancake Component Sets

FB Series Pancake Component Sets

(Formerly HDUF)

List of Features

The FB series component type has pursued flatness and thinness.
It consists of four parts and operates using the same principle as the cup type of the CSG/CSF series.
The Flexspline of the pancake type is shaped like the Flexspline of the cup type with a cut bottom and is structured to have an additional Circular Spline with the same number of teeth as the Flexspline.

  • Flat shape type
  • High positioning and rotational accuracies
  • Low axial width
  • Easily adapted to customer supplied assembly
  • FB series is single uses a single wage generator

Model Ordering Code

FB - 20 - 80 - 2 - GR
1 2 3 4 5
1. Type : FB series
2. Size : 14 , 20 , 25 , 32 , 40 , 50
3. Reduction Ratio : 50, 78, 80, 88, 100, 110, 120, 128, 131, 157, 160
(Note : Ratio size depends upon unit size )
4. Models and symbols : 2=Component type
5. Specification : GR= Standard type


List of Ratings

Size
Gear Ratio
Rated Torque at 2000rpm
Repeated Peak Torque
Max.Average load Torque
Max.Momentary Torque
Max. Input Speed
CAD Downloads
N.m
In.lb
N.m
In.lb
N.m
In.lb
N.m
In.lb
r/min( grease)
14
50
2.6
23
3.2
28
3.2
28
6.9
61
3600
88
4.9
43
7.8
69
7.8
69
15.7
139
100
5.9
52
9.8
87
9.8
87
15.7
139
110
5.9
52
9.8
87
9.8
87
15.7
139
20
50
14
124
18
159
18
159
34
301
3600
80
17
150
21
186
21
186
35
310
100
22
195
26
230
25
221
47
416
128
24
212
33
292
25
221
58
513
160
24
212
38
336
25
221
59
522
25
50
23
204
30
266
30
266
54
478
3600
80
31
274
39
345
39
345
70
620
100
39
345
52
460
52
460
91
805
120
39
345
61
540
61
540
94
832
160
39
345
76
673
61
540
86
761
32
50
44
389
60
531
60
531
108
956
3600
78
63
558
75
664
75
664
127
1124
100
82
726
98
867
98
867
176
1558
131
82
726
137
1212
118
1044
235
2080
157
82
726
157
1389
118
1044
235
2080
40
50
88
779
118
1044
118
1044
216
1912
3300
80
118
1044
147
1301
147
1301
265
2345
100
157
1389
186
1646
186
1646
343
3036
128
167
1478
235
2080
235
2080
372
3292
160
167
1478
284
2513
274
2425
353
3124
50
80
216
1912
265
2345
265
2345
480
4248
3000
100
284
2513
253
2239
253
2239
627
5549
120
304
2690
421
3726
421
3726
706
6248
160
304
2690
510
4514
490
4337
666
5894

Product Drawings

List of Dimensions

L (Unit:mm)

Symbol /Size

14

20

25

32

40

50

øA (g7)

50

70

85

110

135

170

B

5

6

8

10

13

16

C

0.5

0.5

0.5

0.5

1.0

1.0

D

10.5

12.5

16.5

20.5

27

33

Weight(kgf)

0.1

0.3

0.5

1.0

1.8

2.9

Please confirm dimensions and specification with the drawing issued by Harmonic Drive LLC


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