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| Ratio | Max. Rated Torque | Max. Gear Breaked Torque | Gearbox Efficiency |
| 241k | 1.5~2.0 Kgf.cm | 4~5 Kgf.cm | 45%~60% |
| Model | Ratio | Voltage (V) | No-Load | Rated | Stall | ||||
|---|---|---|---|---|---|---|---|---|---|
| Speed(RPM) | Current(mA) | Speed(RPM) | Current(mA) | Torque(Kgf.cm) | Current(mA) | Torque(Kgf.cm) | |||
| GM2215FMN20-241K | 1:241 | 4.5 VDC | 43 | ≤ 50 | 34 | ≤ 120 | 25 / 250 | ≤ 350 | 0.15 / 1.5 |
| 58 | ≤ 65 | 50 | ≤ 130 | 28 / 280 | ≤ 680 | 0.18 / 1.8 | |||
| 68 | 75 | 56 | ≤ 140 | 30 / 300 | ≤ 750 | 0.2 / 2.0 | |||
| PMDC Model | Voltage | No-Load Speed | No-Load Current | Rated Speed | Rated Torque | Stall Torque |
|---|---|---|---|---|---|---|
| SL-N20-04510500 | 4.5VDC | 10500 RPM | ≤ 30 mA | 8250 RPM | 0.2 mN.m | 1.05 mN.m |
| SL-N20-04514000 | 4.5VDC | 14000 RPM | ≤ 40 mA | 12000 RPM | 0.25 mN.m | 1.5 mN.m |
| SL-N20-04516500 | 4.5VDC | 16500 RPM | ≤ 50 mA | 13500 RPM | 0.25 mN.m | 1.8 mN.m |
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