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

| Features | Models & Symbols | Specification | Product drawing | SHD series unit type Harmonic Drive®, which inherits the excellent performance characteristics of the SHF Series, weight and configuration compactness, and comprised of a cross roller bearing of high moment stiffness has been taken to new level. SHD series unit type Harmonic Drive® are offered in a series of six different sizes, opening up new possibilities motion control speed reducers. • Thickness has been reduced to 1/2 that of the SHF series • Torque capacity is 70% of the SHF series • Torsional rigidity is 80 to 90% of SHF series • Hollow-Shaft construction • Comprised in Cross Roller Bearing of High moment stiffness Type: SHD series Size: 14, 17, 20, 25, 32, 40 Reduction ratio: 50, 100, 160 Models and symbols: • 2SH = Simple unit type (SHD series is only 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 50 3.7 12 4.8 23 8500 100 5.4 19 7.7 35 17 50 11 23 18 48 7300 100 16 37 27 71 20 50 17 39 24 69 6500 100 28 57 34 95 160 28 64 34 95 25 50 27 69 38 127 5600 100 47 110 75 184 160 47 123 75 204 32 50 53 151 75 268 4800 100 96 233 151 420 160 96 261 151 445 40 50 96 281 137 480 4000 100 185 398 260 700 160 206 453 316 765 (Unit:mm) Symbol /Size 14 17 20 25 32 40 øA h6 49 59 69 84 110 132 B 17.5 18.5 19 22 27.9 33 øC H7 11 15 20 24 32 40 øD h7 70 80 90 110 142 170 Mass(kg) 0.33 0.42 0.52 0.91 1.87 3.09 Please confirm dimensions and specification with the drawing issued by Harmonic Drive Systems. | Features | Models & Symbols | Specification | Product drawing |