Precious metal commutation, Sleeve bearing Brushed Motor.
Specifications
| CMS10-1805 | CMS10-1818 | CMS10-1835 | |
|---|---|---|---|
| Rated voltage[V] | 3.7 | 7.4 | 12 |
| No load speed[rpm] | 13,200 | 16,500 | 20,000 |
| No load current[mA] | 21 | 11 | 14 |
| Stall torque[mNm] | 1.75 | 1.72 | 1.80 |
| Stall current[mA] | 694 | 421 | 343 |
| Output power[W] | 0.6 | 0.7 | 0.9 |
| Max efficiency[%] | 68 | 70 | 63 |
| Terminal resistance[Ω] | 5.34 | 17.57 | 35.02 |
| Rated torque[mNm] | 0.26 | 0.24 | 0.31 |
| Rated speed[rpm] | 11,200 | 14,200 | 16,600 |
| Rated current[mA] | 121 | 68 | 70 |
| Friction torque[mNm] | 0.05 | 0.05 | 0.08 |
| Back-EMF constant[mV/rpm] | 0.273 | 0.438 | 0.575 |
| Torque constant[mNm/A] | 2.60 | 4.18 | 5.49 |
| Slope of N-T curve[rpm/mNm] | 7,517 | 9,591 | 11,096 |
| Mechanical time constant[ms] | 8.24 | 9.49 | 10.35 |
| Rotor inertia[gcm2] | 0.10 | 0.09 | 0.09 |
| Max allowable torque[mNm] | 0.58 | 0.57 | 0.60 |
| Inductance[mH] @1kHz | 0.022 | 0.062 | TBD |
| Thermal resistance Rth1（coil-housing）[K/W] | 23 | 23 | 23 |
| Thermal resistance Rth2（housing-ambient）[K/W] | 61 | 61 | 61 |
| Shaft radial play[mm] | 0.05 | ||
| Shaft axial play[mm] | 0.03‐0.2 | ||
| Max shaft radial load[N] | 0.5（5mm ※1） | ||
| Max shaft axial load[N] | 0.15 | ||
| Max shaft axial load at standstill[N] | 7.8 | ||
| Operating temperature[℃] | -20‐+60 | ||
| Max coil temperature[℃] | 80 | ||
| Weight[g] | 7.7 | ||
※1 measured at ( )mm point from flange
Electrical connections
| CMS10-1805 ／ CMS10-1818 ／ CMS10-1835 | ||
|---|---|---|
| #1 or Red Lead Wire | Motor Vin (+) | |
| #2 | Encoder Vcc | |
| #3 | Encoder Ch.A | |
| #4 | Encoder Ch.B | |
| #5 | (Encoder Ch.Z) | |
| #6 | Encoder GND | |
| #7 or Black Lead Wire | Motor GND (-) | |
| #8 | - | |
