YFD7712 DC motor （Removable Carbon Brushes set）
1. Standard Operating Conditions |
|
|
Rated Voltage |
220.0 VAC Full wave rectification |
| Direction of Rotation | CCW With +ve voltage applied to +ve terminal , viewed from output |
2. Measuring Conditions |
|
| Motor Position | Motor to be held with shaft horizontally. |
| Power Supply | Regulated AC or DC power supply |
| 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 | 0.30A max. |
| No Load Power | 45.0 W max |
| No Load Speed | 14600±10% rpm |
| Rated Load Current | /±12%A |
| Rated Load power | / ±12% W |
| Rated Load Speed | / ±10% rpm |
| Rated Load | Fan load with size 30x60 mm(approximately equivalent to /g-cm.) |
| Reference Characteristic Curve | See Motor performance curves and characteristics. |
| Dielectric Strength | 10 M ohm(min) (DC:500V),between motor terminal and motor metal housing |
| Dielectric Strength | At 1800VAC/5mA(50Hz to 60Hz) for one minute,between motor |
| Vibration value | ≤ 3.5mm/s |
| Spark rating test | ≤ 1½ |
4. Mechanical Characteristics |
|
| External Apperance | See 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 | / g (Approx) |
5. Life test |
|
| Working condition | Intermittent(Bare motor only) |
| Test voltage | 220.0 VAC Full wave rectification |
| Load | 80.0 W max |
| Test cycle | 60 Seconds on, 60 Seconds off is cycle. |
| Required test cycle | TBD hour min(on time).After life tested free load & fan load current |
6. Noise test Test |
68db(A) max/RMS,with following condition.No load at rated 68db(A) max/RMS,with following condition.No load at rated axis;background noise-level is 30dB(A)Max/RMS. |
7. Other features |
|
| Insulation Grade | Class B |
| ECP Requirement | Motor conform to 2011/65/EU RoHS Directive |
Related Downloads
YFD7712M-2728-01Specification Sheet
Voltage (V）：3.0V-36.0V
No-load speed range (RPM)：3000RPM-36000RPM
Applications: hair dryers, electric hair dryer brush, electric air pumps, robotic vacuum cleaner, toys
Details
Voltage (V)：3.0V-36.0V
No-load speed range (RPM)：3000RPM-36000RPM
Applications: hair dryers, electric hair dryer brush, electric air pumps, robotic vacuum cleaner, toys
Details
Voltage (V)：3.0V-40.0V
No-load speed range (RPM)：3000RPM-24000RPM
Applications: hair dryers, electric hair dryer brush, electric air pumps, robotic vacuum cleaner, toys
Details
