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SKY行星齿轮减速机PT90
PT90性能表
PT90系列性能表（表1）
| 型号 MODEL TYPE |
减速比 RATIO |
工作寿命5000小时 | 工作寿命10000小时 | 最大扭矩 TPEAK Nm |
转动掼量 J kg-cm2 |
抗扭刚度 TORSIONAL STIFFNESS Nm/arc-min |
重量 WEIGHT kg |
回差 BACKLASH Arc-min (max) |
效率 EFFICIENCY |
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| 5,000 HOUR LIFE | 10,000 HOUR LIFE | ||||||||||||
| Tr 1000 rpm Nm |
Tr 3000 rpm Nm |
Tr 5000 rpm Nm |
Tr 1000 rpm Nm |
Tr 3000 rpm Nm |
Tr 5000 rpm Nm |
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| PT90-003 | 3:1 | 51 | 48 | 42 | 48 | 43 | 36 | 160 | 1.41 | 4.7 | 3 | 5 | 89% |
| PT90-004 | 4:1 | 70 | 64 | 60 | 68 | 60 | 52 | 150 | 1.15 | 4.8 | 3 | 5 | 89% |
| PT90-005 | 5:1 | 70 | 64 | 60 | 68 | 60 | 52 | 150 | 1.01 | 4.8 | 3 | 5 | 89% |
| PT90-010 | 10:1 | 60 | 50 | 42 | 55 | 48 | 40 | 150 | 0.76 | 4.7 | 3 | 5 | 89% |
| PT90-015 | 15:1 | 95 | 88 | 80 | 90 | 74 | 60 | 160 | 1.15 | 4.7 | 3.6 | 10 | 84% |
| PT90-020 | 20:1 | 120 | 102 | 88 | 105 | 90 | 76 | 160 | 1.09 | 4.8 | 3.6 | 10 | 84% |
| PT90-025 | 25:1 | 120 | 102 | 88 | 105 | 90 | 76 | 160 | 1.07 | 4.8 | 3.6 | 10 | 84% |
| PT90-030 | 30:1 | 120 | 102 | 88 | 105 | 90 | 76 | 160 | 0.95 | 4.8 | 3.6 | 10 | 84% |
| PT90-040 | 40:1 | 92 | 86 | 78 | 84 | 70 | 58 | 160 | 0.84 | 4.7 | 3.6 | 10 | 84% |
| PT90-050 | 50:1 | 90 | 82 | 78 | 80 | 68 | 56 | 160 | 0.78 | 4.7 | 3.6 | 10 | 84% |
| PT90-100 | 100:1 | 76 | 66 | 58 | 68 | 58 | 46 | 160 | 0.76 | 4.4 | 3.6 | 10 | 84% |
| 减速比是精确的 Ratios are exact Tr表示在指定的寿命期限内在指定的转速时的额定扭矩 Tr=Rated output toque at rated speed for specified hours of life J表示减速机的惯量，从输入轴处测定 J=Mass moment of inertia reflected to the input shaft |
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