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| Parameter | Specifications |
|---|---|
| Ratio | 241k |
| Max. Rated Torque | 1.5 ~ 2.0 Kgf.cm |
| Max. Gear Breaked Torque | 4 ~ 5 Kgf.cm |
| Gearbox Efficiency | 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) | |||
| GM2240 | 1:241 | 4.5 VDC | 52 | ≤ 50 | 40 | ≤ 120 | 1.8 | ≤ 350 | 0.18 |
| GM2240 | 1:241 | 4.5 VDC | 58 | ≤ 65 | 50 | ≤ 130 | 2.4 | ≤ 680 | 2.0 |
| GM2240 | 1:241 | 4.5 VDC | 68 | 75 | 56 | ≤ 140 | 2.6 | ≤ 750 | 2.2 |
| Model | Rated Voltage | No-Load Speed (RPM) | No-Load Current (mA) | Rated Torque (gf.cm) | Stall Current (mA) |
|---|---|---|---|---|---|
| SL-N20 (04510500) | 4.5 VDC | 10500 | ≤ 30 | 2.0 | ≤ 300 |
| SL-N20 (04514000) | 4.5 VDC | 14000 | ≤ 40 | 2.5 | ≤ 680 |
| SL-N20 (04516500) | 4.5 VDC | 16500 | ≤ 50 | 2.5 | ≤ 750 |
Our motors are ideal for smart locks, security cameras, precision instruments, and various automated household appliances requiring high torque and reliable performance.




Specializing in micro DC motor production for over 14 years with a professional R&D team and mature management.
Every step from material receipt to shipment is carefully checked. Quality is the foundation of our development.

