| 技术规格 / Technical specification |
| 项目 / Item | Mode | OT-28HSA28-001 | OT-28HSA32-001 | OT-28HSA45-001 | OT-28HSA52-001 |
|
| 1 | 步距角 / Step angle | ° | 1.8 | 1.8 | 1.8 | 1.8 |
|
| 2 | L1 长度 / L1 Length | mm | 28 | 32 | 45 | 52 |
|
| 3 | 极性 / Polar |
| Bipolar | Bipolar | Bipolar | Bipolar |
|
| 4 | 额定电流 / Rated current | A | 0.5 | 0.7 | 1 | 1.5 |
|
| 5 | 线圈电阻 / Resistance | Ω | 13 | 6.2 | 4 | 1.7 |
|
| 6 | 电感 / Inductance | mH | 10 | 5.5 | 4.5 | 1.5 |
|
| 7 | 保持扭矩 / Holding torque | gf.cm | 600 | 800 | 1250 | 1650 |
|
| 8 | 转动惯量 / Rotor inertia | g.cm2 | 6 | 9 | 12 | 18 |
|
| 9 | 编码器精度 / Encoder precision | CPR | 1000/2500 | 1000/2500 | 1000/2500 | 1000/2500 |
|
| 10 | 编码器相数 / Encoder channel | Pcs | 4 | 4 | 4 | 4 |
|
| 齿轮箱配置 / Gearbox configuration |
| 阶段数 / Number of stages | 1 | 2 | 3 | 4 |
| 减速比 / Reduction ratio | 4 | 16 | 64 | 256 |
| 5 | 20 | 80 | 320 |
| 25 | 100 | 400 |
|
| 125 | 500 |
|
|
| 625 |
| 齿轮箱特性 /Gearbox specifications |
| 阶段数 / Number of stages | 1 | 2 | 3 | 4 |
| 最大连续力矩 / Max,continuous torque | 560mN.m | 800mN.m | 1200mN.m | 1600mN.m |
| 最大间歇力矩 / Max. intermittent torque | 720mN.m | 1040mN.m | 1600mN.m | 2000mN.m |
| 方向(输出轴)/ Direction(Driver to output) | same | same | same | same |
| 最大有效率 / Max.efficiency | 90% | 81% | 73% | 65% |
| L2 长度 / L2 Length | 18.7 | 24.4 | 30.1 | 35.8 |