| No | Motor Type | RPM | Nominal Voltage | Stall Current | Stall Torque | Gear Ratio |
|---|---|---|---|---|---|---|
| 1 | JGA25-310 | 795 | 6 V | 0.25 A | 0.16 kg·cm | 1:4.4 Gearmotor |
| 2 | JGA25-310 | 484 | 6 V | 0.25 A | 0.32 kg·cm | 1:9.28 Gearmotor |
| 3 | JGA25-310 | 211 | 6 V | 0.25 A | 0.76 kg·cm | 1:21.3 Gearmotor |
| 4 | JGA25-310 | 102 | 6 V | 0.25 A | 1.2 kg·cm | 1:34 Gearmotor |
| 5 | JGA25-310 | 77 | 6 V | 0.25 A | 1.6 kg·cm | 1:45 Gearmotor |
| 6 | JGA25-310 | 44 | 6 V | 0.25 A | 2.8 kg·cm | 1:78 Gearmotor |
| 7 | JGA25-310 | 34 | 6 V | 0.25 A | 3.6 kg·cm | 1:103 Gearmotor |
| 8 | JGA25-310 | 20 | 6 V | 0.25 A | 6 kg·cm | 1:171 Gearmotor |
| 9 | JGA25-310 | 15 | 6 V | 0.25 A | 8 kg·cm | 1:226 Gearmotor |
| 10 | JGA25-310 | 9 | 6 V | 0.25 A | 12 kg·cm | 1:378 Gearmotor |
| 11 | JGA25-310 | 7 | 6 V | 0.25 A | 18 kg·cm | 1:500 Gearmotor |
| 12 | JGA25-310 | 1818 | 12 V | 0.85 A | 0.38 kg·cm | 1:4.4 Gearmotor |
| 13 | JGA25-310 | 862 | 12 V | 0.85 A | 0.8 kg·cm | 1:9.28 Gearmotor |
| 14 | JGA25-310 | 375 | 12 V | 0.85 A | 1.8 kg·cm | 1:21.3 Gearmotor |
| 15 | JGA25-310 | 235 | 12 V | 0.85 A | 2.9 kg·cm | 1:34 Gearmotor |
| 16 | JGA25-310 | 177 | 12 V | 0.85 A | 4 kg·cm | 1:45 Gearmotor |
| 17 | JGA25-310 | 102 | 12 V | 0.85 A | 6.8 kg·cm | 1:78 Gearmotor |
| 18 | JGA25-310 | 77 | 12 V | 0.85 A | 8.8 kg·cm | 1:103 Gearmotor |
| 19 | JGA25-310 | 46 | 12 V | 0.85 A | 14 kg·cm | 171 Gearmotor |
| 20 | JGA25-310 | 35 | 12 V | 0.85 A | 20 kg·cm | 1:226 Gearmotor |
| 21 | JGA25-310 | 21 | 12 V | 0.85 A | 32 kg·cm | 1:378 Gearmotor |
| 22 | JGA25-310 | 16 | 12 V | 0.85 A | 44 kg·cm | 1:500 Gearmotor |