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PAGE: "Products | Gearheads | Ultra Flat CSD Series Gearheads :: Harmonic Drive LLC"
URL: http://legacy.harmonicdrive.net/products/gearheads/csd-gearheads/index.php

Gearheads

CSD Series

Lightweight and Ultra-Flat

CSD Series
CSD-2UH

CSD Series
CSD-2UF
Available with ratios 50:1 to 160:1, CSD is an ultra-thin and compact housed gear component unit with zero backlash.

Many of our customers' humanoid robot and aerospace projects require ultimate "lightweight" while our LCD and semi-conductor manufacturing equipment customers demand ultra "Thin Form". The Harmonic Drive® CSD series masters both lightweight and ultra-flat form while maintaining the high performance we are known for.

CSD-2UH

  • Zero Backlash
  • Lightweight
  • Ultra-flat
  • Available in 7 sizes
  • Compact and simple design

Even more compact than our CSF-2UH series with the same torque capacity

CSD-2UF

  • Zero Backlash
  • Hollow shaft
  • Lightweight
  • Ultra-flat
  • Available in 7 sizes
  • Compact and simple design

The moment load capacity of the output cross roller bearing has almost double capacity compared to our SHD-2SH Series.

 


 

Ordering Code

CSD - 20 - 100 - 2UH - 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
  • 2UH (size: 14-50)
  • 2UF (size: 14-40)
    		•
    = Gearhead, Ultra thin & compact form
    = Gearhead, Hollow shaft with increased Moment load.
    5. SP
    None     		: Used for Customized Specification only
    : Standard product

    Rating Table

    CSD-2UH

    Size Ratio Rated Torque 2000rpm Repeated PeakTorque Max. Average
    load Torque    		 Max. MomentaryTorque Max.Input
    Speed r/min

    Average Input
    Speed r/min

    		 Moment of Inertia
    		 CAD
    Download
    I×10-4 J×10-5
    Nm lb-in Nm lb-in Nm lb-in Nm lb-in Grease Grease kgm2 kgfms2
    14 50 3.7 33 12 106 5 42 24 212 8,500 3,500 0.021 0.021 PDF DXF
    100 5.4 48 19 168 8 68 35 310
    17 50 11 97 23 204 18 159 48 425 7,300 3,500 0.054 0.055 PDF DXF
    100 16 142 37 327 27 239 71 628
    20 50 17 150 39 345 24 212 69 611 6,500 3,500 0.09 0.092 PDF DXF
    100 28 248 57 504 34 301 95 841
    160 28 248 64 566 34 301 95 841
    25 50 27 239 69 611 38 336 127 1,124 5,600 3,500 0.282 0.288 PDF DXF
    100 47 416 110 974 75 664 184 1,629
    160 47 416 123 1,089 75 664 204 1,806
    32 50 53 469 151 1,336 75 664 268 2,372 4,800 3,500 1.09 1.11 PDF DXF
    100 96 850 233 2,062 151 1,336 420 3,717
    160 96 850 261 2,310 151 1,336 445 3,939
    40 50 96 850 281 2,487 137 1,213 480 4,248 4,000 3,000 2.85 2.91 PDF DXF
    100 185 1,637 398 3,523 260 2,301 700 6,196
    160 206 1,823 453 4,009 316 2,797 765 6,771
    50 50 172 1,522 200 1,770 247 2,186 1,000 8,851 3,500 2,500 8.61 8.78 PDF DXF
    100 329 2,912 686 6,072 466 4,124 1,440 12,745
    160 370 3,275 823 7,284 590 5,222 1,715 15,179
    Note: Moment of Inertia: 1=¼GD2

    CSD-2UF

    Size Ratio Rated Torque
    2000rpm    		 Repeated Peak
    Torque    		 Max. Average
    load Torque    		 Max. Momentary
    Torque    		 Max. Input
    Speed r/min    		 Average Input
    Speed r/min    		 Moment of Inertia
    		 CAD
    Download
    I×10-4 J×10-5
    Nm lb-in Nm lb-in Nm lb-in Nm lb-in Grease Grease kgm2 kgfms2
    14 50 3.7 33 12 106 5 42 24 212 8,500 3,500 0.021 0.021 PDF DXF
    100 5.4 48 19 168 8 68 35 310
    17 50 11 97 23 204 18 159 48 425 7,300 3,500 0.054 0.055 PDF DXF
    100 16 142 37 327 27 239 71 628
    20 50 17 150 39 345 24 212 69 611 6,500 3,500 0.09 0.092 PDF DXF
    100 28 248 57 504 34 301 95 841
    160 28 248 64 566 34 301 95 841
    25 50 27 239 69 611 38 336 127 1,124 5,600 3,500 0.282 0.288 PDF DXF
    100 47 416 110 974 75 664 184 1,629
    160 47 416 123 1,089 75 664 204 1,806
    32 50 53 469 151 1,336 75 664 268 2,372 4,800 3,500 1.09 1.11 PDF DXF
    100 96 850 233 2,062 151 1,336 420 3,717
    160 96 850 261 2,310 151 1,336 445 3,939
    40 50 96 850 281 2,487 137 1,213 480 4,248 4,000 3,000 2.85 2.91 PDF DXF
    100 185 1,637 398 3,523 260 2,301 700 6,196
    160 206 1,823 453 4,009 316 2,797 765 6,771
    Note: Moment of Inertia: 1=¼GD2

    Outline Drawing and Dimensions

    CSD - 2UH

    Product Drawings

    Unit: mm

    Symbol/ Size

    14

    17

    20

    25

    32

    40

    50

    øA h7

    55

    62

    70

    85

    112

    126

    157

    B

    25

    26.5

    29.5

    37.1

    43

    51.7

    62.5

    D

    2

    2

    2

    3

    3

    4

    4

    øG H7

    11

    15

    20

    24

    32

    40

    50

    øJ

    31

    38

    45

    58

    78

    90

    112

    Mass (kg)

    0.35

    0.46

    0.65

    1.2

    2.4

    3.6

    6.9

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


    CSD - 2UF

    Product Drawings

    Unit: mm

    Symbol/ Size

    14

    17

    20

    25

    32

    40

    øA h7

    70

    80

    90

    110

    142

    170

    B

    22

    22.7

    26.8

    31.5

    37

    45

    C

    0.5

    0.5

    2.3

    2.1

    2.8

    6.5

    øE H7

    11

    15

    20

    24

    32

    40

    øH

    49

    59

    69

    84

    110

    132

    Mass: (kg)

    0.50

    0.66

    0.94

    1.7

    3.3

    5.7

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

    Positional Accuracy

    Model

    14

    17

    20

    25

    32

    40

    50

    X10 -4 rad

    4.4

    4.4

    2.9

    2.9

    2.9

    2.9

    2.9

    arc min

    1.5

    1.5

    1.0

    1.0

    1.0

    1.0

    1.0

     


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