行星齿轮减速器 Planetary Gearbox
内齿圈材料 | Ring material | 金属Metal |
输出轴轴承形式 Bearing at output | 滚动轴承Ball bearings | |
最大允许径向负载 （离法兰 10mm 处） Max. Radial load （10mm from flange） | ≤20N | |
最大允许轴向负载 Max. shaft axial load | ≤10N | |
径向间隙 （测量点尽量接近法兰） Radial play of shaft （near to flange） | ≤0.08 mm | |
轴向间隙 | Axial play of shaft | ≤0.3 mm |
背隙（无负载时） Backlash at no-load | ≤1.5° | |
20STH 混合式步进电机性能 20STH Hybrid Stepping Motor Specifications
Model No. | 额定电压 Rated Voltage | 每相电流 Current /Phase | 每相电阻 Resistance /Phase | 电感 Inductance /Phase | 保持转矩Holding Torgue | 引出线数# of Leads | 转动惯量Rotor Inertia | 重 量 Weight | 长度L1 Length L1 | 适配减速比Max. Gear Ratio |
单轴 Single Shaft | V | A | Ω | mH | g.cm | g-m² | g | mm | ||
20STH33-0604A | 3.9 | 0.6 | 6.5 | 1.7 | 180 | 4 | 2.0 | 60 | 33 | ≤1:369 |
20STH42-0804A | 4.32 | 0.8 | 5.4 | 1.5 | 300 | 4 | 3.6 | 80 | 42 | ≤1:264 |
22JXS20K 行星减速器性能 22JXS20K Planetary Gearbox Specifications
减速比 Reduction ratio | 3.7 | 5.18 | 14 | 19 | 27 | 51 | 71 | 100 | 139 | 189 | 264 | 369 | 495 |
减速级数 Number of gear trains | 1 | 2 | 3 | 4 | |||||||||
减速器长度(L2) Length(L2) mm | 24.4 | 33.0 | 41.5 | 49.9 | |||||||||
最大额度转矩 Max.rated torque kg.cm | 6 | 10 | 16 | 32 | |||||||||
瞬间允许转矩 Short time permissible torque kg.cm | 18 | 30 | 48 | 27 | |||||||||
效率 Efficiiency % | 90% | 81% | 73% | 1.1 | |||||||||
重量 Weight g | 35 | 45 | 55 | 6.0 | |||||||||
矩频曲线 Frequency-torque Characteristics
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