| 5.电气特性 Electrical Specification | |||||||||
| No. | 项目(Item) | 规格(Specification) | 规格(Specification) | 备注Remark | |||||
| 5-1 | 工作电压 Operating Voltage | 6V | 7.4V | ||||||
| 5-2 | 空载速度 No Load Speed | 0.238sec/60°(42RPM) | 0.192sec/60°(52RPM) | ||||||
| 5-3 | 空载电流 Running Current ( no load) | 250mA | 290mA | ||||||
| 5-4 | 堵车扭力 Stall Torque (at locked) | 28.8kg.cm | 35.5kg.cm | ||||||
| 400.65oz.in | 493.86oz.in | ||||||||
| 5-5 | 堵转电流 Stall Current (at locked) | 3.2A | 3.9A | ||||||
| 5-6 | 静态电流 Idle Current (at stopped) | 6mA | 6mA | ||||||
| 5-7 | 工作电压 Input Voltage | 4V-8.4V | |||||||
| 5-8 | 额定负载 Rated Torgue | 9.5kg.cm | 11.8kg.cm | ||||||
| 5-9 | 额定电流 Rated Current | 1000mA | 1200mA | ||||||
| 5-10 | Kt常数 | 10kg.cm/A | |||||||
| 6 机械规格 Mechanical Specification： | |||||||||
| No. | 项目(Item) | 规格(Specification) | 备注（remarks） | ||||||
| 6-1 | 外观尺寸 Size | 40X20X43 | 见图纸See drawings | ||||||
| 6-2 | 机构极限角度 Limit Angle | No limit | |||||||
| 6-3 | 外壳材质 Case material | PA+Aluminum | |||||||
| 6-4 | 齿轮材质 Gear material | 钢 Steel | |||||||
| 6-5 | 轴承类型 Bearing type | 滚珠轴承 Ball bearings | |||||||
| 6-6 | 角度传感器 Angle Sansor | 类型Type | Carbon-Film Potentiometer | ||||||
| 角度 Angle | 220° | ||||||||
| 寿命 Life | 100000Cycles Min | ||||||||
| 6-7 | 连接器和电缆 Connector and Cable | 类型 Type | JR | ||||||
| Material材质 | PVC | ||||||||
| 线长度Length | 30CM | ||||||||
| 引脚定义 Pin Definition | 1 | Signal | |||||||
| 2 | Vcc | ||||||||
| 3 | GND | ||||||||
| 6-8 | 重量The Weight | 74± 1g | |||||||
| 6-9 | 出力轴 Horn Type | 25T/5.9mm | |||||||
| 6-10 | 减速比Gear Ratio | 1/356 | |||||||
| 6-11 | 齿轮虚位Back Lash | ≦0.5° | |||||||
| 6-12 | 摇臂虚位The rocker phantom | 0° | |||||||
| 6-13 | 出力轴螺丝The rocker screw | M3X6 | |||||||
| 6-14 | 马达Motor | Core Motor | |||||||
| 7 控制特性Control Specification： | |||||||||
| No. | 项目(Item) | 规格(Specification) | 备注（remarks） | ||||||
| 7-1 | 控制信号 Command Signal | Pulse width modification | |||||||
| 7-2 | 控制系统类型 Control System Type | Digital comparator | |||||||
| 7-3 | 操作角度 Operating Travel | 180°(at 500→2500μsec) | |||||||
| 7-4 | 两边角度差 Left&Right Travelling Angledeviation | ≤ 1° | |||||||
| 7-5 | 回中差 Centering Deviation | ≦1° | |||||||
| 7-6 | 中立位置 Neutral Position | 1500 μsec | |||||||
| 7-7 | 死区宽度 Dead Band Width | ≤4 μsec | |||||||
| 7-8 | 旋转方向 Rotating Direction | 逆时针 Counterclockwise(在1500→2000 μsec) | |||||||
| 7-9 | 脉波宽度范围 Pulse Width Range | 500→2500 μsec | |||||||
| 7-10 | 电子保护 Electronic Protection | 堵转8秒/Stall 8sec | 舵机堵转后，输出扭矩超过过载扭矩并持续超过8S后自动输出保护扭矩，可修改过载扭矩，保护时间及保护扭矩。 | ||||||
| 7-11 | 温度保护 Temperature protection | >70°C | 舵机温度大于70度后，舵机自动停止输出扭矩，舵机温度低于70后，自动恢复扭力输出 | ||||||
| 8 可靠性测试 Reliability Testing | |||||||||
| No. | 项目(Item) | 规格 (Specification) | 备注（remarks） | ||||||
| 8-1 | 负载寿命测试Life test | ＞100000次 | 正转60度0.25S，停0.5S,反转60度0.25S，停0.5S为一次，持续循环工作，负载1/5堵转扭矩/1/2的空载速度，测试工作电压6V。 | ||||||
| 8-2 | 马达噪音The motor noises | 45±5dB | 环境噪音40-45 dB 距离噪音仪30cm处测试 | ||||||
| 8-3 | 舵机噪音Steering gear noises | 65±5dB | 环境噪音40-45 dB 距离噪音仪30cm处测试/测试电压为6V，空载转速为1/3。 | ||||||
| 8-4 | 防水性能Waterproof performance | IP54 | |||||||
