Which kind of micro motors is used for automotive headlight dimming driver?
Automotive headlight dimming driver uses a micro motors, widely used miniature DC brush motor, miniatuur DC borstelloze motor, miniature stepper motor, miniature hollow cup motor as the drive motor; the main drive structure of the automotive headlight dimming motor driver is assembled by the drive motor, gear box module, with slow output speed, hoog koppel, laag geluidsniveau, hoge precisie, long life and other characteristics; drive motor and gear box module parameters, performance characteristics are customized in accordance with demand development, the following is an introduction to several commonly used automotive headlight dimming driver motor.
I. Miniature DC geared motor
Buitenste diameter: 6mm
Materiaal: plastic
Rotatie richting: cw&ccw
Versnellingsbak retour verschil: ≤3°
Handelswijze：olie lager;wentellager
Axiale slingering:≤0,3 mm(olie lager);≤0,2 mm(wentellager)
Uitgaande as radiale belasting: ≤ 0.3N (olie lager); ≤ 4N (wentellager)
Rij motor: DC-borstelmotor, DC borstelloze motor
Versnellingsbak: planetaire versnellingsbak
Seconde, brush geared motor
Productspecificatie: Φ8MM products
Spanning：4.2V
Onbelaste snelheid：19-1228rpm (aanpasbaar)
Nullast stroom：95-100mA (aanpasbaar)
Laad snelheid：15-935rpm (aanpasbaar)
Belastingsstroom: 155-160mA (aanpasbaar)
Snelheidsverhouding: 13-809.1 (aanpasbaar)
Rij motor: DC-borstelmotor
Versnellingsbak: planetaire versnellingsbak
Product advantages: eenvoudige structuur, soepele werking, goede start- en remwerking, snel antwoord, high starting torque and high control accuracy.
Product disadvantages: large friction, hoog verlies, heat, short life, spark, interference, low efficiency, low output power.
Derde, miniature stepper motor
Buitenste diameter: 6mm
Materiaal: hardware
Rotatie richting: cw & ccw
Versnellingsbak retour verschil: ≤ 3 °
Handelswijze: olie lager; wentellager
Axiale slingering: ≤0,3 mm (olie lager); ≤0,2 mm (wentellager)
Uitgaande as radiale belasting: ≤ 0,5N (olie lager); ≤ 5N (wentellager)
Working temperature: -20……+85℃
Vier, miniature brushless motor
Productspecificatie：Φ20MM-producten
Spanning：12V
Onbelaste snelheid: 15000-30000toerental (kan aangepast worden)
Nullast stroom：220 mA (aanpasbaar)
Laad snelheid：2.4-1000 rpm (aanpasbaar)
Reductieverhouding: 5/25/125/625:1 (aanpasbaar)
Rij motor: Borstelloze motor
Versnellingsbak: planetaire versnellingsbak (aanpasbaar)
The drive motor of the car headlight dimming driver is customizable and developed according to demand, with custom parameters ranging from, doorsnee 3,4 mm - 38 mm, stroom: 0.01-40W, uitvoersnelheid 5-2000 tpm, reductieverhouding 5-1500, output torque 1gf.cm to 80Kgf.cm.
Greensky Power is a China micro motors manufacturer specializing in the production of precision planetary gear motors, whose products are widely used in smart home, huishoudelijke apparaten, smart communication, 3C digital electronics, lineaire aandrijving, virtual reality, intelligent robots, industrieel materiaal, smart cars, medical equipment and other fields. For more questions about “Precision Planetary Geared Motors”, please send your inquiry to our motor experts.
