YFD385 Brushed DC motor (Plastic back cover)
1. Standard Operating Conditions |
|
|
Rated Voltage |
32.0V DC CONSTANT between motor terminals |
| Direction of Rotation | 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 | 0.19A max |
| No Load Speed | 20320±8% rpm |
| No Load Starting Voltage | 2.0Vmax |
| Rated Load Current | 1.1±12%A |
| Rated Load Speed | 16000±800 rpm |
| Rated Load | Fan load with size 15x50 mm(approximately equivalent to159.3g-cm.) |
| Reference Characteristic Curve | See motor performance curves and characteristics |
| Insulation Resistance | 10 M ohm(min) (DC:500V) between motor terminal and motor metal housing |
| Dielectric Strength | AC 500V/1mA(50Hz to 60Hz) for one minute between motor terminal and motor metal housing |
| Vibration value | ≤4.9mm/s |
4. Mechanical Characteristics |
|
| External Apperance | See Motor Outline |
| Shaft End Play | 0.05~0.5 mm |
| Runout of Shaft Extension | 0.05 mm max. at 2/3 of output shaft side and measured by dial gauge |
| Motor Weight | 65.9 g (Approx) |
5. Life |
|
| Test voltage | 32.0V (Regulated DC power supply) |
| Load | Fan load equivalent to 145.0g.cm |
| Test cycle | 30 min on, 30 min off is cycle |
| Duration | 400 cycle |
6. Noise test |
70db(A) max/RMS,with following condition.No load at rated voltage,Set on sponge.Microphone at 30 cm aligned on the motor axis;background noise-level is 30dB(A)max/RMS |
7. Other Characteristics |
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| Insulation Grade | Class B |
| ECP Requirement | Motor conform to 2011/65/EU RoHS Directive |
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No-load speed range (RPM)：3000RPM-36000RPM
Applications: hair dryers, electric hair dryer brush, electric air pumps, robotic vacuum cleaner, toys
Details
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