Planetary Gearhead
| Coreless Motor | |
|---|---|
| CMS12-15 | CMS12-20 |
| CMS12-30 | - |
| - | - |
| - | - |
| Brushless Motor | |
|---|---|
| BMS12-15 | BMS12-21 |
| B4S12-21B | - |
| - | - |
| - | - |
Specifications
| Gearhead SPG12 | |
|---|---|
| Operation temperature range[℃] | -10‐+60 |
| Backlash at no-load per stage[°] | ≦1 |
| Bearings on output shaft | Sintered sleeve bearings |
| Max shaft radial load (3mm from output shaft tip)[N] | 4.0 |
| Max shaft axial load[N] | 2 |
| Max shaft press fit force[N] | 30 |
| Shaft radial play[mm] | ≦0.03 |
| Shaft axial play[mm] | ≦0.3 |
Combination Specifications
| Gear Ratio | 3.5 | 4.8 | 12 | 23 | 43※ | 58 | 79※ | 107 | 150※ | 204※ | 375※ | 509 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reduction ratio (absolute value) | 3.50:1 | 4.75:1 | 12.25:1 | 22.56:1 | 42.88:1 | 58.19:1 | 78.97:1 | 107.17:1 | 150.06:1 | 203.66:1 | 375.10:1 | 509.07:1 |
| Number of stage | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
| Efficiency[%] | 85 | 85 | 72 | 72 | 61 | 61 | 61 | 61 | 52 | 52 | 52 | 52 |
| Max allowable torque (Continuous)[mNm] | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Max allowable torque (Intermittent)[mNm] | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Direction of rotation | = | = | = | = | = | = | = | = | = | = | = | = |
| Gearhead Length : L1[mm] | 14.2 | 14.2 | 18 | 18 | 21.8 | 21.8 | 21.8 | 21.8 | 25.7 | 25.7 | 25.7 | 25.7 |
| Weight[g] | 11.6 | 11.6 | 14.1 | 14.1 | 16.6 | 16.6 | 16.6 | 16.6 | 19.1 | 19.1 | 19.1 | 19.1 |
※ Non-standard gear
Combination with motor
| Type | Model name |
|---|---|
| Coreless Motor | CMS12-15XXPYY |
| CMS12-20XXPYY | |
| CMS12-30XXPYY | |
| Brushless Motor | BMS12-15XXPYY |
| BMS12-21XXPYY | |
| B4S12-21XXBSYY |
※ Non-standard gear
HOW TO ORDER
CMS12-1506 ＋ SPG12-3.5(3.50:1) → CMS12-1506P3.5
BMS12-1503 ＋ SPG12-509(509.07:1) → BMS12-1503P509
