Home > Product Information > Harmonic Drive > CSF Series Unit type

| Features | Models & Symbols | Specification | Product drawing | Space-saving, cost-efficient, etc. ... Satisfying demand for features such as these, CFS series unit type Harmonic Drive® are the solution in an industry where technological innovations are being achieved at an accelerated pace. Please select the unit that most suits your needs from the 10 different unit types we offer -- in each of which ease of installation is taken to a new level. • Simple and compact configuration • Direct load on the input section is made possible with built-in cross roller bearings • High torque capacity • High rigidity • Non backlash • High positional accuracy and high rotational accuracy • High efficiency • Smoothness of operation • Coaxial input and output Type: CSF series Size: 14, 17, 20, 25, 32, 40, 45, 50, 58, 65 Reduction ratio: 30, 50, 80, 100, 120, 160 Models and symbols: • 2A-GR = Component type (Size.8, 11, 14, 17 use 2A-R) • 2UH = Unit type Special specification (Suffix "SP" is only special specification) Size Reduction ratio Rated torque at 2000r/min Allowable peak torque at start and stop Allowable average torque Allowable maximum momentary torque Maximum input speed (Grease lubrication) N·m N·m N·m N·m r/min 14 30 4.0 9.0 6.8 17 8500 50 5.4 18 6.9 35 80 7.8 23 11 47 100 7.8 28 11 54 17 30 8.8 16 12 30 7300 50 16 34 26 70 80 22 43 27 87 100 24 54 39 108 120 24 54 39 86 20 30 15 27 20 50 6500 50 25 56 34 98 80 34 74 47 127 100 40 82 49 147 120 40 87 49 147 160 40 92 49 147 25 30 27 50 38 95 5600 50 39 98 55 186 80 63 137 87 255 100 67 157 108 284 120 67 167 108 304 160 67 176 108 314 32 30 54 100 75 200 4800 50 76 216 108 382 80 118 304 167 568 100 137 333 216 647 120 137 353 216 686 160 137 372 216 686 Size Reduction ratio Rated torque at 2000r/min Allowable peak torque at start and stop Allowable average torque Allowable maximum momentary torque Maximum input speed (Grease lubrication) N·m N·m N·m N·m r/min 40 50 137 402 196 686 4000 80 206 519 284 980 100 265 568 372 1080 120 294 617 451 1180 160 294 647 451 1180 45 50 176 500 265 950 3800 80 313 706 390 1270 100 353 755 500 1570 120 402 823 620 1760 160 402 882 630 1910 50 50 245 715 350 1430 3500 80 372 941 519 1860 100 470 980 666 2060 120 529 1080 813 2060 160 529 1180 843 2450 58 50 353 1020 520 1960 3000 80 549 1480 770 2450 100 696 1590 1060 3180 120 745 1720 1190 3330 160 745 1840 1210 3430 65 50 490 1420 720 2830 2800 80 745 2110 1040 3720 100 951 2300 1520 4750 120 951 2510 1570 4750 160 951 2630 1570 4750 (Unit:mm) Symbol /Size 14 17 20 25 32 40 45 50 58 65 øA 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 C 7 8 10 10 12 16 16 16 20 24 øD h7 56 63 72 86 113 127 148 158 186 212 Mass(kg) 0.52 0.68 0.98 1.5 3.2 5.0 7.0 8.9 14.6 20.9 Please confirm dimensions and specification with the drawing issued by Harmonic Drive Systems. | Features | Models & Symbols | Specification | Product drawing |