Harmonic Drive LLC | 247 Lynnfield St. Peabody, MA 01960 | 800-921-3332
Harmonic Drive and Harmonic Planetary are registered trademarks of Harmonic Drive LLC.


FBB


Differential & Phasing Drive - FBB


List of Ratings

Maximum
Input RPM
Rated Torque
@1750 RPM
Maximum
Output Torque
CAD
Downloads
SIZE RATIO Oil Grease lb-in Nm lb-in Nm
20 80 6000 3500 246 28 250 28 PDF DXF
100 246 28 300 34
120 246 28 350 40
160 246 28 390 44
25 80 5000 3500 406 46 425 48 PDF DXF
100 406 46 600 68
120 406 46 700 79
160 406 46 780 88
32 80 4500 3500 810 92 950 107 PDF DXF
100 810 92 1200 136
120 810 92 1400 158
160 810 92 1550 175
40 80 4000 3000 1705 193 1700 192 PDF DXF
100 1705 193 2400 271
120 1705 193 2700 305
160 1705 193 3100 350
50 80 3500 2500 3180 359 3100 350 PDF DXF
100 3180 359 4200 475
120 3180 359 5200 588
160 3180 359 5800 655

FBB No Load Starting Torque No Load Starting Torque Input Inertia Input Inertia
in-oz Ncm lb in2 kgcm2
20 4.5 3.2 0.05 0.14
25 6 4.2 0.12 0.36
32 8 5.7 0.45 1.32
40 27 19.1 1.17 3.42
50 50 35.3 3.39 9.91


Product Drawing


List of Dimensions

FBB UNIT SIZE
20 25 32 40 50
70 85 110 135 170
L1 26.5 34.8 42 56.5 -
L2 6 8 10 13 16
N1 6 6 6 6 6
H1 M4x0.7 M5x0.8 M6x1.0 M8x1.25 M10x1.5
PC1 60 75 100 120 150
WEIGHT lb/kgf 1.5/0.7 2.70/1.23 4.70/2.14 9.00/4.09 15.30/6.9
CAD Downloads PDF DXF PDF DXF PDF DXF PDF DXF PDF DXF
Dimensions in mm

DXF CAD Files

PDF CAD Files

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