7mm DC Coreless Motor Series
Width: 7mm; Length: 10.2mm; Voltage: 3.0v, 5.0v, 8.0v; No-load speed: 32500-78050rpm; Maximum output power: 0.29-1.9w.
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 | 61-780-8.0 | 51-325-3.0 | 08-618-5.0 |
Voltage | V | 8.0 | 3.0 | 5.0 |
Terminal resistance | Ω | 7.2 | 6.3 | 3.4 |
No-load speed | rpm | 78050 | 32500 | 61800 |
No-load current | mA | 95 | 50 | 80 |
Stall torque | mNm | 0.9 | 0.3 | 1 |
Stall current | mA | 1110 | 480 | 1470 |
Load torque | mNm | 0.55 | 0.12 | 0.12 |
Load speed | rpm | 30880 | 20890 | 54500 |
Load current | mA | 710 | 200 | 240 |
Max.output power | W | 1.9 | 0.29 | 1.65 |
Max.efficiency | % | 50.2 | 45.4 | 58.9 |
Back-EMF constant | mV/rpm | 0.09 | 0.08 | 0.08 |
Torque constant | mNm/A | 0.9 | 0.79 | 0.73 |
Speed/torque gradient | rpm/mNm | 85769 | 96726 | 60827 |
Weight | g | 1.6 | 1.6 | 1.6 |
Rotor inertia | gcm2 | 0.02 | 0.02 | 0.02 |
Operating temperature range | °C | -20~+100 | -20~+100 | -20~+100 |