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Guang Dong Lihua Mechatronics Co.,Ltd 86-0769‌-8124525 sell02@hcsmotors.com
BLDC370 BLDC2430 6V 24V Brushless DC Motor 24.4mm 2 Pole Low Noise 20000 Hour Life

BLDC370 BLDC2430 6V 24V Brushless DC Motor 24.4mm 2 Pole Low Noise 20000 Hour Life

  • Highlight

    quiet BLDC370 brushless motor

    ,

    20000 hour brushless motor

    ,

    24.4mm low noise inner rotor motor

  • Motor Type
    Inner Rotor Brushless DC Motor, Electronic Commutation
  • Rated Voltage Range
    6V - 24V DC (custom)
  • Rated Output Power
    2W - 30W
  • Rated Speed
    3750 - 6150 RPM (winding Dependent)
  • No Load Speed
    5380 - 8010 RPM
  • Rated Torque
    Up To 75 Gf.cm (7.35 MNm)
  • Rated Current
    0.11 - 0.71 A (winding Dependent)
  • No Load Current
    0.11 - 0.23 A
  • Number Of Poles
    2
  • Motor Outer Diameter
    24.4 Mm
  • Motor Length
    30.8 Mm
  • Shaft Diameter
    2 Mm, D-cut Or Screw Lead
  • Weight
    25 G
  • Bearing Type
    Oil-impregnated Bearing (ball Bearing On Request)
  • Noise Control
    Balanced Rotor, Damped Bearing Seats, No Brush Noise
  • Service Life
    Up To 20000 Hours
  • Driver
    Optional Built-in Driver PCB With MCU
  • Operating Temperature
    -20 C To +80 C
  • Customization
    Voltage, Speed, Torque, Shaft, Slots, Driver
  • Place of Origin
    Dongguan, Guangdong, China
  • Brand Name
    Lihua Motor / HCS Motors
  • Certification
    ISO 9001, CE, RoHS, REACH
  • Model Number
    BLDC370 / BLDC2430
  • Minimum Order Quantity
    1000 Pieces
  • Price
    Negotiation
  • Packaging Details
    Foam box or plastic box, export carton
  • Delivery Time
    30-45 days
  • Payment Terms
    L/C, T/T
  • Supply Ability
    50000 Pieces per Day

BLDC370 BLDC2430 6V 24V Brushless DC Motor 24.4mm 2 Pole Low Noise 20000 Hour Life

BLDC370 / BLDC2430 Brushless DC Motor 6V-24V

24.4 x 30.8mm inner rotor brushless motor with 2 poles, no carbon brush wear, low noise running and a service life of up to 20,000 hours.

Low noise runningUp to 20000 hoursOptional built-in MCU driver

Design Focus: Low Noise and Long Life

This model replaces the brushed 370 platform. Because commutation is electronic, there are no carbon brushes and no brush dust, so running noise stays stable over the whole service life instead of rising as brushes wear. A balanced rotor, precision shaft fit and oil-impregnated bearings keep vibration low, which is what allows the 20,000 hour rating in continuous appliance and pump duty.

1. Electrical Specifications

Rated voltage6V - 24V DC (voltage can be customized)
Rated output power2W - 30W
Rated speed3750 - 6150 RPM depending on winding
Rated torqueup to 75 gf.cm (approx. 7.35 mNm)
Rated current0.11 - 0.71 A depending on winding
No-load speed5380 - 8010 RPM
No-load current0.11 - 0.23 A
Commutationbrushless PWM drive, CW / CCW
Service lifeup to 20000 hours

2. Stator & Winding Design

Stator slotsconfigured per winding drawing
Winding configurationconcentrated 3-phase winding
Number of poles2
Winding turnsset per target voltage and RPM, on request
Wire diameterselected per current rating, on request
Winding connection3-phase with PWM electronic commutation
Insulation gradeClass A

3. Mechanical Structure & Noise Control

Motor outer diameter24.4 mm (shell stator 24.4 x 30.8 mm)
Motor length30.8 mm
Shaft diameter2 mm, D-cut / screw lead / custom
Rotor structureinner rotor with strong permanent magnet
Bearing typeoil-impregnated bronze bearing, ball bearing on request
Weight25 g
Noise controlbalanced rotor, tight shaft fit and damped bearing seats
Operating temperature-20 C to +80 C

4. Customization Capabilities

Custom voltage and speedWinding changed to your rated voltage and target RPM
Custom shaftLength, D-cut, screw lead and knurl per drawing
Driver optionsBuilt-in driver PCB with MCU, or external sensorless drive
Hall sensor / sensorlessHall feedback or sensorless FOC drive on request
Integrated gearbox / encoderGearbox, encoder and driver can be fitted to the same shaft
OEM and ODM supportLogo, packaging and label per customer requirement

Need a quiet, long-life motor for your project?

Send us your target voltage, speed, load and duty cycle. We will confirm winding, bearing and driver options and return a sample plan within one working day.