This is a combination of the planetary gear head SPG12, which has excellent durability under high loads/ capable of transmitting high torque, and brushed motor BMS12-15XX.
SPG12 BMS12-15XX with Planetary gear General specifications
| Gear Ratio | 3.5 | 4.8 | 12 | 23 | 58 | 107 | 509 | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Reduction ratio (absolute value) | 3.50:1 | 4.80:1 | 12.25:1 | 22.56:1 | 58.19:1 | 107.17:1 | 509.07:1 | |
| 2 | Number of stage | 1 | 1 | 2 | 2 | 3 | 3 | 4 | |
| 3 | Efficiency | 85 | 85 | 72 | 72 | 61 | 61 | 52 | % |
| 4 | Direction of rotation | = | = | = | = | = | = | = | |
| 5 | Length （Motor＋Gear＝L2） |
29.2 | 29.2 | 33 | 33 | 36.8 | 36.8 | 40.7 | mm |
| Length （Motor＋Gear＋Encoder） |
TBD | mm | |||||||
| Length （Motor ＋Encoder） |
TBD | mm | |||||||
| 6 | Max allowable torque (Continuous) | 100 | mNm | ||||||
| 7 | Max allowable torque (Intermittent) | 200 | mNm | ||||||
Combination with BMS10-1505 Rated voltage: 7.4V
| Gear Ratio | 3.5 | 4.8 | 12 | 23 | 58 | 107 | 509 | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 8 | No load speed | 9337 | 6808 | 2668 | 1450 | 562 | 305 | 64 | rpm | |
| 9 | No load current | 201 | 201 | 201 | 199 | 201 | 201 | 203 | mA | |
| 10 | Stall torque | 16 | 22 | 49 | 89 | 196 | 361 | 1456 | mNm | |
| 11 | Stall current | 2924 | 2924 | 2924 | 2924 | 2924 | 2924 | 2924 | mA | |
Combination with BMS10-1506 Rated voltage: 12V
| Gear Ratio | 3.5 | 4.8 | 12 | 23 | 58 | 107 | 509 | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 8 | No load speed | 9195 | 6705 | 2627 | 1428 | 553 | 300 | 63 | rpm | |
| 9 | No load current | 150 | 150 | 150 | 149 | 150 | 150 | 151 | mA | |
| 10 | Stall torque | 17 | 23 | 50 | 91 | 200 | 369 | 1489 | mNm | |
| 11 | Stall current | 1863 | 1863 | 1863 | 1863 | 1863 | 1863 | 1863 | mA | |
HOW TO ORDER
BMS12-1503 MOTOR + SPG12(3.6:1) → BMS12-1505P3.5
BMS12-1506 MOTOR + SPG12(105:1) → BMS12-1506P107
