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28
The broadband electromagnetic noise generated by brushless arc-drawing can be mitigated with a simple filter circuit to meet EMC/EMI certification requirements.
Heat is concentrated in the external stator, with a short heat conduction path directly to the housing, making it less likely for the rotor's permanent magnets to demagnetize.
During passive rotation, the back-EMF is low, reducing the risk of damaging the driver's MOSFETs. Even if the controller fails, the unit itself is unlikely to short-circuit and catch fire.
Model | Voltage(V) | No Load | Rated Load | Stall | ||||||
Operating Range | Rated | Speed (rpm) | Current (A) | Torque (mNm) | Speed (rpm) | Current (A) | Output P. (W) | Torque (mNm) | Current (A) | |
LHBL2832-01 | 8-15 | 6 | 4169 | 0.16 | 8.00 | 3249 | 0.755 | 2.72 | 36.228 | 2.849 |
LHBL2832-02 | 8-15 | 12 | 6357 | 0.12 | 5.00 | 5761 | 0.41 | 3.02 | 55.356 | 3.196 |
LHBL2832-03 | 8-26 | 24 | 13111 | 0.10 | 5.00 | 12559 | 0.40 | 6.57 | 118.784 | 7.02 |
Medical Equipment
Blood pressure monitors, surgical instruments, blenders, centrifuges
Smart Home Appliances
Electric fans, motorized curtains
Personal Care
Hair dryers, electric shavers, massagers
Commercial Equipment
Copiers, projectors, currency counters, scanners
1. Q: What do “rated torque” and “peak torque” mean for a brushless motor?
A: Rated torque is the torque that can be sustained and stably output under nominal operating conditions; peak torque is a short-term overload torque lasting a few seconds, used to start impact loads. Prolonged operation at peak torque will burn out the motor windings.
2. Q: How do I select the appropriate voltage specification for a brushless motor to match my equipment?
A: The voltage must match the power supply: for portable lithium-ion devices, prioritize 12V/24V; for AGV carts, prioritize 48V/72V; and for commercial stationary equipment connected to mains power and converted to DC, prioritize 110V/220V specifications.
3. Q: How should brushless motors be stored when not in use for an extended period?
A: Store them in a dry, temperature-controlled warehouse with humidity below 60%. Keep them sealed in their original packaging to prevent the bearings from rusting and the windings from short-circuiting due to moisture. Avoid stacking heavy objects on top of them, as this can cause deformation of the motor shaft and housing.
