Precious metal commutation, Sleeve bearing Brushed Motor.
CMS10-18 Specifications
| Brushed Motor CMS10-1805 |
Brushed Motor CMS10-1818 |
Brushed Motor CMS10-1834 |
||||
|---|---|---|---|---|---|---|
| 1 | Nomal voltage | 3.7 | 7.4 | 12.0 | V | |
| 2 | No load speed | 12200 | 14600 | 18000 | rpm | |
| 3 | No load current | 19 | 12 | 9 | mA | |
| 4 | Stall torque | 1.89 | 1.91 | 2.16 | mNm | |
| 5 | Stall current | 689 | 418 | 357 | mA | |
| 6 | Output power | 0.6 | 0.7 | 1.0 | W | |
| 7 | Max efficiency | 69 | 69 | 71 | % | |
| 8 | Terminal resistance | 5.37 | 17.72 | 33.66 | Ω | |
| 9 | Rated torque | 0.271 | 0.273 | 0.293 | mNm | |
| 10 | Rated speed | 10400 | 12500 | 15500 | rpm | |
| 11 | Rated current | 116 | 70 | 56 | mA | |
| 12 | Friction torque | 0.05 | 0.05 | 0.05 | mNm | |
| 13 | Back-EMF constant | 0.295 | 0.492 | 0.651 | mV/rpm | |
| 14 | Torque constant | 2.82 | 4.70 | 6.22 | mNm/A | |
| 15 | Slope of N-T curve | 6444 | 7659 | 8316 | rpm/mNm | |
| 16 | Mechanical time constant | 7.0 | 7.3 | 7.5 | ms | |
| 17 | Rotor inertia | 0.10 | 0.09 | 0.09 | gcm2 | |
| 18 | Max torque | 0.63 | 0.64 | 0.72 | mNm | |
*CMS10-18 is a Brushed Motor with a diameter of 10 mm and length of 18 mm.
Mechanical data
| 19 | Shaft raddial play | 0.05 | mm |
| 20 | Shaft axial play | 0.03~0.2 | mm |
| 21 | Max shaft radial load | 0.5（5mm*） | N |
| 22 | Max shaft axial load | 0.15 | N |
| 23 | Max shaft axial load at standstill | 7.8 | N |
*measured at () mm from flange
Environmental data
| 24 | Operating temperature | -20~60 | ℃ |
| 25 | Max coil temperature | 80 | ℃ |
| 26 | Weight | 7.7 | g |
| 27 | Number of segments | 5 | |
| 28 | Bearing type | Sintered sleeve |
