YFD545 Brushed DC motor(Metal back cover)
1. Standard Operating Condition |
|
|
Standard Operating Condition |
7.4V DC CONSTANT between motor terminals |
| Direction of Rotation | CW when viewed from output shaft side |
2. Measuring Conditions |
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| Motor Position | Motor to be held with shaft horizontally |
| Power Supply | Regulated power supply which assures unquestionable measurement |
| Environment Temperature and Humidity | The test is made in principle at a temperature between 15℃ and 35℃ and at a relative humidity '75% |
3. Electrical Characteristics (at initial stage after 30 seconds run-in) |
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| No Load Current | 1.6A max |
| No Load Speed | 17000±10% rpm |
| No Load Starting Voltage | 0.8V max |
| Rated Load Current | 8.26±12%A |
| Rated Load Speed | 14750±10% rpm |
| Rated Load | Fan load with size 54x25 mm(approximately equivalent to 297.0g-cm.) |
| Reference Characteristic Curve | See Motor Performance Curves and Characteristics |
4. Mechanical Characteristics |
|
| External Apperance | See Motor Outline |
| Shaft End Play | 0.05~0.5 mm |
| Runout of Shaft Extension | 0.05mm max |
7. Other Characteristics |
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| Shaft End Play | Class B |
产品尺寸图
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