BLDC370 BLDC2430 6V 24V Brushless DC Motor 24.4mm 2 Pole Low Cogging 75 gf.cm with Built-In Driver
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BLDC370 brushless DC motor 6V
,24V brushless motor built-in driver
,24.4mm 2-pole low cogging motor
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Motor ModelBLDC370 / BLDC2430
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Motor TypeInner Rotor Brushless DC Motor, Electronic Commutation
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Rated Voltage Range6V - 24V DC (custom)
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Rated Output Power2W - 30W
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Rated Speed3750 - 6150 RPM (winding Dependent)
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Rated TorqueUp To 75 Gf.cm (7.35 MNm)
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Rated Current0.11 - 0.71 A (winding Dependent)
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No Load Speed5380 - 8010 RPM
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No Load Current0.11 - 0.23 A
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Stator SlotsConfigured Per Winding Drawing
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Number Of Poles2
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Winding Connection3-phase, PWM Electronic Commutation
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Winding Turns / WireSet Per Drawing On Request
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Motor Outer Diameter24.4 Mm
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Motor Length30.8 Mm
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Shaft Diameter2 Mm, D-cut Or Screw Lead
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Rotor StructureInner Rotor, Strong Permanent Magnet Ring
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Mounting DimensionsPer 2D Drawing On Request
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Bearing TypeOil-impregnated Bearing (ball Bearing On Request)
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DriverOptional Built-in Driver PCB With MCU
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Weight25 G
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LifeUp To 20000 Hours
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Place of OriginDongguan, Guangdong, China
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Brand NameLihua Motor / HCS Motors
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CertificationISO 9001, CE, RoHS, REACH
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Model NumberBLDC370 / BLDC2430
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Minimum Order Quantity1000 Pieces
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PriceNegotiation
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Packaging DetailsFoam box or plastic box, export carton
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Delivery Time30-45 days
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Payment TermsL/C, T/T
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Supply Ability50000 Pieces per Day
BLDC370 BLDC2430 6V 24V Brushless DC Motor 24.4mm 2 Pole Low Cogging 75 gf.cm with Built-In Driver
BLDC370 / BLDC2430 Brushless DC Motor 6V-24V
24.4 x 30.8mm inner rotor brushless motor with 2 poles and an optional built-in MCU driver, tuned for low cogging and low noise in appliance, pump and actuator drives.
6V - 24V2W - 30W75 gf.cm2 PoleLow CoggingDesign Focus: Low Cogging, Low Noise
This 370-frame brushless motor replaces a brushed 370 motor without changing the mechanical envelope. Because there is no brush contact, the audible signature drops to bearing and magnet noise only, and the 2-pole magnet ring keeps the torque ripple narrow enough that a simple PWM controller can hold a steady speed without an encoder. The optional driver PCB sits inside the shell, so the customer harness stays at two wires for supply and one for PWM.
1. Electrical Specifications
| Parameter | Value |
|---|---|
| Rated voltage | 6V - 24V DC (voltage can be customized) |
| Rated output power | 2W - 30W |
| Rated speed | 3750 - 6150 RPM depending on winding |
| Rated torque | up to 75 gf.cm (approx. 7.35 mNm) |
| Rated current | 0.11 - 0.71 A depending on winding |
| No-load speed | 5380 - 8010 RPM |
| No-load current | 0.11 - 0.23 A |
| Commutation | brushless PWM drive |
2. Stator & Winding Design
| Parameter | Value |
|---|---|
| Stator slot number | configured per winding drawing (sample datasheet available) |
| Winding configuration | concentrated winding, 3-phase |
| Number of poles | 2 |
| Winding turns | set per target voltage and RPM, on request |
| Wire diameter | selected per current rating, on request |
| Winding connection | 3-phase with PWM electronic commutation, CW / CCW |
3. Mechanical Structure
| Parameter | Value |
|---|---|
| Motor outer diameter | 24.4 mm (shell stator 24.4 x 30.8 mm) |
| Motor length | 30.8 mm |
| Shaft diameter | 2 mm, D-cut / screw lead / custom |
| Rotor structure | inner rotor with strong permanent magnet |
| Mounting dimensions | per 2D drawing, front and rear mounting options |
| Bearing type | oil-impregnated bronze bearing, ball bearing on request |
4. Customization Capabilities
| Capability | Scope |
|---|---|
| Custom voltage & speed | Winding changed to your rated voltage and target RPM |
| Custom stator slot & pole configurations | Slot and pole combinations re-designed per application |
| Custom winding design | Turns, wire diameter and connection set by drawing |
| Hall sensor / sensorless options | Hall feedback or sensorless FOC drive on request |
| Integrated gearbox / encoder | Gearbox, encoder and driver board can be fitted to the same shaft |
| OEM & ODM support | 15+ years of OEM / ODM micro motor production, custom logo and packing |
Typical Applications
Small pumps and diaphragm pumps, air valves, cosmetic and aroma devices, printer and office mechanism drives, robot joints, medical dosing devices, and any application currently using a 370 brushed motor that needs a longer service life and lower electrical noise.
Quality and Delivery
Every motor is run-in and tested for no-load speed, current and commutation waveform before packing. RoHS and REACH compliant materials, ISO 9001 production, CE marked on request. MOQ 1000 pieces, delivery 30-45 days, samples in about 10 days.
Our products are sold all over the world, you can rest assured.
