Complaint
| 8G Series φ8.5mm x L20 Precious Metal Brushes |
| Motor Paramter | Motor Model | |||||||||||
| Values at nominal voltage | 8G1NA-010351 | 8G1NA-010351 | ||||||||||
| 1 | Rated voltage | V | 3.0 | 3.7 | ||||||||
| Free Load | 2 | No load speed | rpm | 39477 | 47861 | |||||||
| 3 | No load current | mA | 123.5 | 168 | ||||||||
| At Max. Efficiency | 4 | Max. efficiency | % | 74.80% | 68.55% | |||||||
| 5 | Speed | rpm | 34772 | 40830 | ||||||||
| 6 | Current | mA | 912.7 | 978 | ||||||||
| 7 | Torque | g.cm | 5.74 | 5.92 | ||||||||
| At Max. Output | 8 | Max. output | W | 4.88 | 4.95 | |||||||
| 9 | Speed | rpm | 19738 | 23930 | ||||||||
| 10 | Current | mA | 3434 | 2922.7 | ||||||||
| 11 | Torque | g.cm | 24.08 | 20.14 | ||||||||
| At Stall | 12 | Stall current | A | 6.744 | 5.677 | |||||||
| 13 | Stall torque | g.cm | 48.15 | 40.28 | ||||||||
| Motor Constants | ||||||||||||
| 14 | Teminal resistance | Ω | 0.31 | 0.31 | ||||||||
| 15 | Torque constant | g.cm/A | 7.272 | 7.312 | ||||||||
| 16 | Speed constant | rpm/V | 13405 | 13332 | ||||||||
| 17 | Speed/Torque constant | rpm/g.cm | 819.9 | 1188.2 | ||||||||
| Motor Characteristic | Typical Performance | ||||||||||||||||
| Thermal parameters | | ||||||||||||||||
| 18 | Ambient temperature | -20~+65 | ºC | ||||||||||||||
| 19 | Max. permissible winding temperature | 85 | ºC | ||||||||||||||
| Mechanical parameters | |||||||||||||||||
| 20 | Max. penmissible No-load speed | 52000 | rpm | ||||||||||||||
| 21 | Max. axial load(dynamic) | 0.15 | N | ||||||||||||||
| Other parameters | |||||||||||||||||
| 22 | Number of pole pairs | 1 | |||||||||||||||
| 23 | Number of commutator segments | 3~5 | |||||||||||||||
| 24 | Weight | 5.7 | g | ||||||||||||||
| Remarks | |||||||||||||||||
| 1 | Rotation direction, wire specification and performance parameters can be | ||||||||||||||||
| made according to customer's requirement. | |||||||||||||||||
| 2 | Motor can be mounted with various shapes and sizes of eccentric weight which | ||||||||||||||||
| is made of iron, brass or ferro-alloy to become vibration motor. | |||||||||||||||||
| 3 | Dimension with "*" in the drawing can be adjusted according to customer's requirement. | ||||||||||||||||
| 1g=0.035oz 1inch=25.4mm 1g.cm=0.098mN.m 1oz=28.35g 1mm=0.0394inch 1mN.m=10.2g.cm | |||||||||||||||||
