Description
- Operating condition
| Item | Specification | Condition remark | |
| 2-1 | Use voltage range | 24~28V DC | |
| 2-2 | Use temperature range | -20 ~ +80°C | No icing, no condensation, no moisture condensation, no chemical corrosion |
| 2-3 | Use humidity range | 40% ~ 85%RH | No moisture condensation, no chemical corrosion |
| Item | Specification | Condition remark | |
| 3-1 | Temperature | +5 ~ +35°C | Tested at normal temperature and humidity, if there is any doubt about the results, the test data at 20 ± 3 °C shall prevail |
| 3-2 | Humidity | (65±20%)RH | |
| 3-3 | Test voltage | 28V | DC |
| 3-4 | Test drive board | Customer-driven | |
| 3-5 | Position | Axial vertically downward | |
- Product Dimensions
- Mechanical specification
| Item | Specification | Condition remark | |
| 4-1 | Dimensions | Refer to the dimension drawing | Please refer to the outline drawing of the motor for details. |
| 4-2 | Weight | 1028g | Only for products confirmed in this specification |
| 4-3 | Appearance and color | front, back, middle black | Visual inspection |
| 4-4 | Hall line definition | Refer to the dimension drawing | Please refer to the outline drawing of the motor for details. |
| 4-5 | Motor wire length | Refer to the dimension drawing | Please refer to the outline drawing of the motor for details. |
| 4-6 | Motor shaft diameter length | None | Please refer to the outline drawing of the motor for details. |
| 4-7 | Motor mounting hole | M4 | Please refer to the outline drawing of the motor for details. |
4. Performance and characteristic
| Item | Specification | Condition remark | |
| 5-1 | Stator and rotor structure | 12 no slot 7 poles
(Warp magnetization) |
|
| 5-2 | Rated voltage | 28V | DC |
| 5-3 | KV value | 200KV±5% | Test under DC7.4V voltage, use a motor tester to test |
| 5-4 | No-load speed | 6000±5%rpm | Test under DC7.4V voltage, use a motor tester to test |
| 5-5 | No-load current | 1.3A Max | Test under DC7.4V voltage, use a motor tester to test |
| 5-6 | Torque coefficient Kt | 213mNm/A | Data for reference |
| 5-7 | Rated torque | 3.37N.M | Data for reference |
| 5-8 | Rated speed | 5040rpm | Data for reference |
| 5-9 | Rated input current | 15.8A | Data for reference |
| 5-10 | Rated output power | 356W | Data for reference |
| 5-11 | Stall torque | 75N.M Max | Data for reference |
| 5-12 | Stall current | 368A | Data for reference |
| 5-13 | Maximum input power(24V) | 1680W | Data for reference |
| 5-14 | Inductance | 19~35μH | LP-Q 1.0kHz |
| 5-15 | Terminal resistance | 76 ± 30 mΩ | Data for reference |
| 5-16 | Three-phase resistance difference | ≤ 3 mΩ | Three-phase internal resistance difference |
5. Dynamic graph
SEE POINT 4 ABOVE
6. Precautions for use
(1) The motor should be handled with care during transportation to avoid damage to the motor body and performance caused by collision and knocking.
(2) The motor should be stored in a ventilated environment with normal temperature and humidity (25°C, 65%RH), and should be protected from moisture and chemical corrosion (note: the internal spindle will be oxidized after more than 6 months)
Rust is a normal phenomenon, and it is still regarded as a qualified product if it does not affect performance.
Do not often block the crankshaft after power on. Soldering should be done within 5 seconds to avoid damaging the terminals or wires.
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