Home > Product Information > Harmonic Drive > CSD Series Component type

| Features | Models & Symbols | Specification | Product drawing | In our new "CSD series" Harmonic Drive®, which inherit the excellent performance characteristics of the "CSF series", weight and configuration compactness have been taken to new extremes. "CSD series" Harmonic Drive® are offered in a series of 7 different component types, opening up new possibilities for motion control speed reducers. • Thickness has been reduced to 1/2 that of the conventional CSF series • Torque capacity is 70% of the CSF series • Torsional rigidity is 80 to 90% of the CSF series • The series is compatible with a hollow-shaft construction Type: CSD series Size: 14, 17, 20, 25, 32, 40, 50 Reduction ratio: 50, 100, 160 Models and symbols: • 2A-GR = Component type ("2A-R" for sizes 14 and 17)   (Only component type is available for CSD Series.) Specification: • None = Standard • SP = Special specification   Please confirm with the brochure issued by Harmonic Drive Systems. 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 50 3.7 12 4.8 24 14000 100 5.4 19 7.7 31 17 50 11 23 18 48 10000 100 16 37 27 55 20 50 17 39 24 69 10000 100 28 57 34 76* (65) 160 28 64 34 76* (65) 25 50 27 69 38 127 7500 100 47 110 75 152* (135) 160 47 123 75 152* (135) 32 50 53 151 75 268 7000 100 96 233 151 359* (331) 160 96 261 151 359* (331) 40 50 96 281 137 480 5600 100 185 398 260 694* (580) 160 206 453 316 694* (580) 50 50 172 500 247 1000 4500 100 329 686 466 1440 160 370 823 590 1577* (1315) Allowable momentaly peak torque (*) is limited by the clamping torque of the flexspline. (Unit:mm) Symbol /Size 14 17 20 25 32 40 50 øA h7 50 60 70 85 110 135 170 B 11 12.5 14 17 22 27 33 øC H7 11 15 20 24 32 40 50 D 11 11 16 20 30 32 44 Mass(kg) 0.06 0.10 0.13 0.24 0.51 0.92 1.9 Please confirm dimensions and specification with the drawing issued by Harmonic Drive Systems. | Features | Models & Symbols | Specification | Product drawing |