YFD390 Brushed DC motor(Metal back cover)
1. Standard Operating Conditions |
|
|
Rated voltage |
12.0V DC CONSTANT between motor terminals |
| Rated voltage | CCW When viewed from output shaft side |
2. Measuring Conditions |
|
| 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) |
|
| No Load current | 1.0A max |
| No Load speed | 23500±7% rpm |
| No Load starting voltage | 1.2Vmax |
| Rated load current | 8.0A max |
| Rated load speed | 19800 rpm Min |
| Rated load | Fan load with size 50x20 mm(approximately equivalent to / g-cm.) |
| Reference characteristic curve | See motor performance curves and characteristics |
4. Mechanical Characteristics |
|
| External apperance | See motor outline |
| Shaft end play | 0.10~0.4 mm |
| Runout of shaft extension | 0.05 mm max |
产品尺寸图
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