Model: 108-400
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| Motor type | Brushed |
| Diameter(mm) | 8.1 mm |
| Length (mm) | 16.8 mm |
| Voltage(V) | 6 V |
| No load speed(rpm) | 15,560 rpm |
| No load current(mA) | 0.018 mA |
| Nominal torque(mNm) | 0.6 mNm |
| Nominal speed(rpm) | 8,855 rpm |
| Nominal current(A) | 0.19 A |
| Commutation | Precious metal brushes |
| Number of pole pairs | 1 |
| Shafts | Dual |
| Gearbox | Not fitted |
| Encoder | Not fitted |
| Housing material | Nickel plated steel |
| Connections | JST SHR-02V-S-B |
| Leads | 45 mm x AWG32 |
| Weight (g) | 3.9 g |
| Stall current(A) | 0.42 A |
| Terminal resistance(Ω) | 14.3 Ω |
| Terminal inductance(mH) | 164 mH |
| Speed / torque gradient(rpm/mNm) | 11,176 rpm/mNm |
| Max. permissable winding temperature(°C) | 85 °C |
| Thermal resistance winding-housing(°C/W) | 20.5 °C/W |
| Thermal resistance housing-ambient(°C/W) | 65 °C/W |
| Axial play at axial load(mm) | 0.3 mm |
| Max axial load (dynamic)(N) | 0.1 N |
| Max force for press fits (static)(N) | 10 N |
| Rotor inertia(g.cm²) | 0.055 g.cm² |
| Max permissable rotor speed(rpm) | 25,000 rpm |
| 108-10F | 8mm Coreless Motor | 0 | 8 weeks | Brushed | 8.1 | 16.8 | 3 | 18,050 | 0.027 | 0.5 | 8,710 | 0.37 | Precious metal brushes | 1 | Dual | Not fitted | Not fitted | Nickel plated steel | JST SHR-02V-S-B | 45 mm x AWG32 | 3.9 | 0.685 | 4.4 | 50 | 62.1 | 4.3 | 6,265 | 18,675 | 1.52 | 85 | 114 | 20.5 | 65 | 0.3 | 0.1 | 10 | 0.055 | 25,000 | |||
| 108-201 | 8mm Coreless Motor | 0 | 8 weeks | Brushed | 8.1 | 16.8 | 4.5 | 18,100 | 0.017 | 0.5 | 8,630 | 0.245 | Precious metal brushes | 1 | Dual | Not fitted | Not fitted | Nickel plated steel | JST SHR-02V-S-B | 4 5mm x AWG32 | 3.9 | 0.45 | 10 | 115 | 62.7 | 3.8 | 4,180 | 18,932 | 2.28 | 85 | 114 | 20.5 | 65 | 0.3 | 0.1 | 10 | 0.055 | 25,000 |