行星齒輪減速器 Planetary Gearbox
內齒圈材料 Ring material | 金屬Metal |
輸出軸軸承形式 Bearing at output | 滾動軸承Ball bearings |
最大允許徑向負載 (離法蘭 10mm 處) Max. Radial load (10mm from flange) | 35N |
最大允許軸向負載 Max. shaft axial load | 25N |
徑向間隙 (測量點盡量接近法蘭) Radial play of shaft (near to flange) | 0.07mm |
軸向間隙 Axial play of shaft | ≤0.3 mm |
背隙(無負載時) Backlash at no-load | 1.5° |
28STH 混合式步進電機性能 28STH Hybrid Stepping Motor Specifications
Model No. | 額定電壓Rated Voltage | 每相電流 Current /Phase | 每相電阻 Resistance /Phase | 電感 Inductance /Phase | 保持轉矩Holding Torgue | 引出線數# of Leads | 轉動慣量Rotor Inertia | 重 量 Weight | 長度L1 Length L1 | 適配減速比Max. Gear Ratio |
單軸 Single Shaft | V | A | Ω | mH | g.cm | g-m2 | g | mm | ||
28STH45-0956A | 3.4 | 0.95 | 3.4 | 1.2 | 750 | 6 | 12 | 44.5 | 44.5 | ≤1:189 |
28STH51-0956A | 4.4 | 0.95 | 4.6 | 1.8 | 900 | 6 | 18 | 50.5 | 50.5 | ≤1:189 |
28JXS40K 行星減速器性能 28JXS40K Planetary Gearbox Specifications
減速比 Reduction ratio | 3.71 | 5.18 | 14 | 19 | 27 | 51 | 71 | 100 | 139 | 189 | 264 | 369 |
減速級數 Number of gear trains | 1 | 2 | 3 | 4 | ||||||||
減速器長度(L2) Length(L2) mm | 31.0 | 40.1 | 49.0 | 57.9 | ||||||||
最大額定轉矩 kg. cm Max. rated torque | 12 | 20 | 32 | 40 | ||||||||
瞬間允許轉矩 kg.cm Short time permissible torque | 36 | 60 | 96 | 120 | ||||||||
效率 Efficiency % | 90% | 81% | 73% | 66% | ||||||||
重量 Weight g | 60 | 85 | 95 | 110 | ||||||||
矩頻曲線 Frequency-torque Characteristics

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