28mm Brushless Motor
Model: 728-C00
Product details
- 28mm Brushless Motor
- 728-C00
- Product category
- Availability
- 8 weeks
- Datasheet
Slotless (inrunner) Ø28 x 45mm / with dual shafts / sensored
Key features
| Motor type | Brushless |
| Diameter(mm) | 28 mm |
| Length (mm) | 45 mm |
| Voltage(V) | 36 V |
| No load speed(rpm) | 14,800 rpm |
| No load current(mA) | 0.11 mA |
| Nominal torque(mNm) | 17.75 mNm |
| Nominal speed(rpm) | 12,680 rpm |
| Nominal current(A) | 0.88 A |
| Commutation | Sensored / sensorless |
Design and accessories
| Number of pole pairs | 1 |
| Number of winding phases | 3 |
| Shafts | Dual / single |
| Gearbox | Range 1:4 ~ 1:3560 |
| Encoder | Magnetic / optical |
| Housing material | Aluminium alloy |
| Connections | To requirement |
| Leads | To requirement |
Performance characteristics
| Stall current(A) | 5.54 A |
| Terminal resistance(Ω) | 6.5 Ω |
| Terminal inductance(mH) | 0.73 mH |
| Speed / torque gradient(rpm/mNm) | 120 rpm/mNm |
Motor body characteristics
| Max. permissable winding temperature(°C) | 150 °C |
| Thermal resistance winding-housing(°C/W) | 6.3 °C/W |
| Thermal resistance housing-ambient(°C/W) | 9.6 °C/W |
| Axial play at axial load(mm) | 0.3 mm |
| Max axial load (dynamic)(N) | 7.5 N |
| Max force for press fits (static)(N) | 100 N |
| Radial play | Preloaded |
| Rotor inertia(g.cm²) | 5.2 g.cm² |
| Max permissable rotor speed(rpm) | 25,000 rpm |
Similar Products
With selected rows
| 728-401 | 28mm Brushless Motor | 12 | Stocked design | Brushless | 28 | 45 | 12 | 13,040 | 0.32 | 18.95 | 11,080 | 2.52 | Digital hall | 1 | 3 | Dual | Not fitted | Not fitted | Aluminium alloy | 8-pinned JST PHR-8 | 100mm x AWG28 | 15 | 0.8 | 0.09 | 72.9 | 5.5 | 1,110 | 103 | 8.6 | 150 | 584 | 6.3 | 9.6 | 0.3 | 7.5 | 100 | Preloaded | 5.2 | 25,000 | |||
| 728-800 | 28mm Brushless Motor | 0 | 8 weeks | Brushless | 28 | 45 | 24 | 13,490 | 0.14 | 21.4 | 11,620 | 1.41 | Sensored / sensorless | 1 | 3 | Dual | Not fitted | Not fitted | Aluminium alloy | 8-pinned JST PHR-8 | 100mm x AWG28 | 9.41 | 2.55 | 0.37 | 77.5 | 4.6 | 570 | 87 | 16.75 | 150 | 584 | 6.3 | 9.6 | 0.3 | 7.5 | 100 | Preloaded | 5.2 | 25,000 |
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