8.5mm DC Coreless Motor Series
Width: 8.5mm; Length: 23.2mm; Voltage: 3.0v, 3.7v; No-load speed: 34400-46000rpm; Maximum output power: 2.58-6w.
Applications: mini UAV’s, remote control hobby products, small household appliances, etc.
Customizable options: Specifications, wire length, shaft length, performance, gearbox.
Unit price: Quote based on customer quantity and solution requirements
Nombre | Unidad | 12-344-3.7 | 14-367-3.0 | 31-460-3.0 |
Voltage | V | 3.0 | 3.0 | 3.0 |
Terminal resistance | Ω | 0.47 | 0.45 | 0.36 |
No-load speed | rpm | 34400 | 36700 | 46000 |
No-load current | mA | 140 | 160 | 200 |
Stall torque | mNm | 5.1 | 5 | 4.9 |
Stall current | mA | 6380 | 6670 | 8330 |
Load torque | mNm | 1 | 1 | 1 |
Load speed | rpm | 27640 | 29300 | 36700 |
Load current | mA | 1370 | 1470 | 1840 |
Max.output power | W | 4.58 | 4.77 | 5.96 |
Max.efficiency | % | 72.7 | 71.5 | 71.5 |
Back-EMF constant | mV/rpm | 0.09 | 0.08 | 0.06 |
Torque constant | mNm/A | 0.81 | 0.76 | 0.61 |
Speed/torque gradient | rpm/mNm | 6765 | 7404 | 9304 |
Weight | g | 5.6 | 5.6 | 5.7 |
Rotor inertia | gcm2 | 0.09 | 0.09 | 0.09 |
Operating temperature range | °C | -20~+120 | -20~+120 | -20~+120 |