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PAGE: "Products | Gearheads | CSF Series Gearhead :: Harmonic Drive LLC"
URL: http://legacy.harmonicdrive.net/products/gearheads/csf-unit/index.php

Gearheads

 

CSF Series Gearhead

CSF Gearhead - Standard Series and New Lightweight Series!

The CSF-2UH series is a compact precision gearhead which has zero backlash as well as exceptional accuracy and repeatability. The gearhead incorporates a Harmonic Drive gear component into an integral housing. The gearhead also features a high capacity cross roller bearing and output flange to support the load. A New lightweight version is now available which provides the same output torque with a mass averaging 30% lower than the standard series!

Key Features Common to Both Standard and Lightweight Series

  • Zero Backlash
  • Accuracy <1 arc-min
  • High torsional stiffness
  • High efficiency
  • Smooth operation
  • Robust cross roller output bearing
  • Output flange for direct mounting of load

    Standard Series Features

  • Higher Capacity Cross Roller Bearing
    		•

    Lightweight Series Features

  • 30% average lower weight than Standard Series
  • High Torque to Weight ratio

    • Applications

  • Robot: Joint Drive, End Effector
  • Machine Tool: Tool Changer, 4th and 5th axis
  • Mobile Robots: Wheel Drive, Robot Arm
     

    • Model Ordering Code

    CSF - 25 - 100 - 2UH - LW - SP
    1 2 3 4 5 6
    1. Name of Model : CSF Series
    2. Size : 14,17,20,25,32,40,45,50,58,65
    3. Gear Ratio : 30, 50, 80, 100, 120, 160
    4. Model Type 2UH (gearhead)
    5. Lightweight : LW – Lightweight (No Code for Standard Product)
    6. SP : Customized Specification

    Rating Table

    Size Gear Ratio Rated Torque
    at 2000rpm     		Limit for Repeated
    Peak Torque     		Limit for
    Average Torque     		Limit for
    Momentary Torque     		Max.
    Input Speed     		2UH
    Downloads    		 2UH-LW
    Downloads
    Nm Ib-in Nm Ib-in Nm Ib-in Nm Ib-in

    Grease

    Links

    Links

    14 30 4 35 9 80 6.8 60 17 150 8,500 PDF DXF

    Contact HDLLC for
    drawing & dxf files

    50 5.4 48 18 159 6.9 61 35 310
    80 7.8 69 23 204 11 97 47 416
    100 7.8 69 28 248 11 97 54 478
    17 30 8.8 78 16 142 12 106 30 266 7,300 PDF DXF Contact HDLLC for
    drawing & dxf files
    50 16 142 34 301 26 230 70 620
    80 22 195 43 381 27 239 87 770
    100 24 212 54 478 39 345 110 974
    120 24 212 54 478 39 345 86 761
    20 30 15 133 27 239 20 177 50 443 6,500 PDF DXF Contact HDLLC for
    drawing & dxf files
    50 25 221 56 496 34 301 98 867
    80 34 301 74 655 47 416 127 1,124
    100 40 354 82 726 49 434 147 1,301
    120 40 354 87 770 49 434 147 1,301
    160 40 354 92 814 49 434 147 1,301
    25 30 27 239 50 443 38 336 95 841 5600 PDF DXF Contact HDLLC for
    drawing & dxf files
    50 39 345 98 867 55 487 186 1,646
    80 63 558 137 1,212 87 770 255 2,257
    100 67 593 157 1,389 108 956 284 2,513
    120 67 593 167 1,478 108 956 304 2,690
    160 67 593 176 1,558 108 956 314 2,779
    32 30 54 478 100 885 75 664 200 1,770 4,800 PDF DXF Contact HDLLC for
    drawing & dxf files
    50 76 673 216 1,912 108 956 382 3,381
    80 118 1,044 230 2,036 167 1,478 568 5,027
    100 137 1,212 333 2,947 216 1,912 647 5,726
    120 137 1,212 353 3,124 216 1,912 686 6,071
    160 137 1,212 372 3,292 216 1,912 686 6,071
    40 50 137 1,212 402 3,558 196 1,735 686 6,071 4,000 PDF DXF Contact HDLLC for
    drawing & dxf files
    80 206 1,823 519 4,593 284 2,513 980 8,673
    100 265 2,345 568 5,027 372 3,292 1,080 9,558
    120 294 2,602 617 5,460 451 3,991 1,180 10,443
    160 294 2,602 647 5,726 451 3,991 1,180 10,443
    45 50 176 1,558 500 4,425 265 2,345 950 8,408 3,800 PDF DXF Contact HDLLC for
    drawing & dxf files
    80 313 2,770 706 6,248 390 3,452 1,270 11,240
    100 353 3,124 755 6,682 500 4,425 1,570 13,895
    120 402 3,558 823 7,284 620 5,487 1,760 15,576
    160 402 3,558 882 7,806 630 5,576 1,910 16,904
    50 50 245 2,168 715 6,328 350 3,098 1,430 12,656 3,500 PDF DXF Contact HDLLC for
    drawing & dxf files
    80 372 3,292 941 8,328 519 4,593 1,860 16,461
    100 470 4,160 980 8,673 666 5,894 2,060 18,231
    120 529 4,682 1,080 9,558 813 7,195 2,060 18,231
    160 529 4,682 1,180 10,443 843 7,461 2,450 21,683
    58 50 353 3,124 1,020 9,027 520 4,602 1,960 17,346 3,000 PDF DXF Contact HDLLC for
    drawing & dxf files
    80 549 4,859 1,480 13,098 770 6,815 2,450 21,683
    100 696 6,160 1,590 14,072 1,060 9,381 3,180 28,143
    120 745 6,593 1,720 15,222 1,190 10,532 3,330 29,471
    160 745 6,593 1,840 16,284 1,210 10,709 3,430 30,356
    65 50 490 4,337 1,420 12,567 720 6,372 2,830 25,046 2,800 PDF DXF Contact HDLLC for
    drawing & dxf files
    80 745 6,593 2,110 18,674 1,040 9,204 3,720 32,922
    100 951 8,416 2,300 20,355 1,520 13,452 4,750 42,038
    120 951 8,416 2,510 22,214 1,570 13,895 4,750 42,038
    160 951 8,416 2,630 23,276 1,570 13,895 4,750 42,038

    Outline Drawing

    Product Drawing
    CSF-2UH     		Product Drawing
    CSF-2UH-LW

    Dimensions

    Unit: mm
    Model No
    14
    17
    20
    25
    32
    40
    45
    50
    58
    65

    Symbol
    ø A
    73
    79
    93
    107
    138
    160
    180
    190
    226
    260
    B
    41
    45
    45.5
    52
    62
    72.5
    79.5
    90
    104.5
    115
    2UH
    Mass (kg)
    0.52
    0.68
    0.98
    1.5
    3.2
    5.0
    7.0
    8.9
    14.6
    20.9

    2UH-LW
    Mass (kg)

    0.32

    0.46

    0.64

    1.1

    2.2

    3.5

    5.1

    7.0

    11.3

    16.2

    Positional Accuracy

    Unit: arc-min
    Gear Ratio
    14
    17
    20
    25
    32
    40-65
    30
    Standard

    2

    1.5

    1.5

    1.5

    1.5

    -

    Special

    -

    -

    1.0

    1.0

    1.0

    -

    50 and
    larger
    Standard

    1.5

    1.5

    1.0

    1.0

    1.0

    1.0
    Special

    1.0

    1.0

    0.5

    0.5

    0.5

    0.5



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