15mm Micro DC Coreless Motor
Diameter:15mm Length : 15mm Voltage:12V 、7.4V Max. Output Power :8.3W Speed:25000-32500rpm
Mini UAV, remote control hobby products, small household appliances, etc.
Lead wires length、Shaft length、Special coils、Gearheads
Price upon request
| unit | 12-325-7.4 | 13-250-12.0 | |
|---|---|---|---|
| Voltage | V | 7.4 | 12 |
| Terminal resistance | Ω | 1.6 | 7.7 |
| No-load speed | rpm | 32500 | 25000 |
| No-load current | mA | 60 | 35 |
| Stall torque | mNm | 9.8 | 6.8 |
| Stall current | mA | 4625 | 1558 |
| Load torque | mNm | 1.0 | 1.0 |
| Load speed | rpm | 29180 | 21340 |
| Load current | mA | 526 | 260 |
| Max. output power | W | 8.3 | 4.5 |
| Max. efficiency | % | 79 | 72 |
| Back-EMF constant | mV/rpm | 0.22 | 0.47 |
| Torque constant | mNm/A | 2.15 | 4.48 |
| Speed/torque gradient | rpm/mNm | 3320 | 3660 |
| Rotor inertia | gcm2 | 0.7 | 0.7 |
| Weight | g | 12 | 12 |
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Copyright (c) China Micro Motor Inc. 2015 All rights reserved 粤ICP备09218081号
Copyright (c) China Micro Motor Inc. 2015 All rights reserved 粤ICP备09218081号