Harmonic Drive SHG-2A 帽型谐波精密减速组件
Vendor: Harmonic Drive
Product: SHG-2A 系列谐波减速器组件（帽型/Silk-Hat）
Harmonic Drive（美/日）是应变波（谐波）齿轮的发明者与全球龙头。SHG-2A 为帽型（Silk-Hat）超扁平组件套装（波发生器+柔轮+刚轮+输出法兰），轴向长度比杯型 CSG 更短，覆盖 14-65 共 10 个机座号、减速比 50-160；额定转矩（L10）7-1,236 N·m，重复峰值 23-3,419 N·m，瞬时峰值 46-6,175 N·m，背驱起动转矩仅 2.2-180 N·m；标准传动精度 1 arcmin（14 号 1.5 arcmin），零背隙，扭刚 K1 0.47-54×10⁴ N·m/rad，质量 0.11-7.04 kg，适合人形/协作机器人肩肘腕等轴向空间受限的精密关节。
| mass | 0.11-7.04 kg |
| type | strain wave (harmonic) precision reducer, silk-hat (flat) component set with output flange |
| sizes | 14 / 17 / 20 / 25 / 32 / 40 / 45 / 50 / 58 / 65 |
| backlash | zero backlash; standard accuracy 1 arcmin (size 14: 1.5 arcmin) |
| applications | humanoid/cobot joints with limited axial space, semiconductor & optics equipment, precision automation |
| reduction_ratio | 50 / 80 / 100 / 120 / 160 (size 14: 50-100; sizes 50-65: 80-160) |
| rated_torque_L10 | 7-1,236 N·m |
| backdriving_torque | 2.2-180 N·m |
| repeated_peak_torque | 23-3,419 N·m |
| momentary_peak_torque | 46-6,175 N·m |
| torsional_stiffness_K1 | 0.47-54 x10^4 N·m/rad |