| 技术规格 / Technical specification |
| 项目 / Item | Mode | OT-35HSA20-001 | OT-35HSA28-001 | OT-35HSA36-001 | OT-35HSA56-001 |
| 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 | 0.4 | 0.7 | 1 | 1.5 |
| 5 | 线圈电阻 / Resistance | Ω | 20 | 7 | 3.5 | 2.3 |
| 6 | 电感 / Inductance | mH | 19 | 7 | 5 | 3.5 |
| 7 | 保持扭矩 / Holding torque | gf.cm | 900 | 1200 | 2200 | 3800 |
| 8 | 转动惯量 / Rotor inertia | g.cm2 | 8 | 11 | 13 | 16 |
| 9 | 编码器精度 / Encoder precision | CPR | 1000 | 1000 | 1000 | 1000 |
| 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 |
| 减速比 / Reduction ratio | 3.7 | 13.7 | 50.65 |
| 5.182 | 19.2 | 70.94 |
| 26.85 | 99.36 |
|
| 139.2 |
| 齿轮箱特性 / Gearbox specifications |
| 阶段数 / Number of stages | 1 | 2 | 3 |
| 最大连续力矩 / Max,continuous torque | 120mN.m | 1600mN.m | 2400mN.m |
| 最大间歇力矩 / Max. intermittent torque | 160mN.m | 2000mN.m | 3200mN.m |
| 方向(输出轴)/ Direction(Driver to output) | same | same | same |
| 最大有效率 / Max.efficiency | 90% | 81% | 73% |
| L2 长度 / L2 Length | 32.2 | 38.2 | 44.2 |