Which kind of Mikromotorer is used for automotive headlight dimming driver?
Automotive headlight dimming driver uses a Mikromotorer, widely used miniature DC brush motor, miniature DC børsteløs 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, højt drejningsmoment, lav støj, høj præcision, 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.
jeg. Miniature DC geared motor
Ydre diameter: 6mm
Materiale: plast
Rotationsretning: cw&ccw
Gearkassens returforskel: ≤3°
Leje：olieleje;rulleleje
Aksial udløb:≤0,3 mm(olieleje);≤0,2 mm(rulleleje)
Udgangsaksel radial belastning: ≤ 0.3N (olieleje); ≤ 4N (rulleleje)
Drivmotor: DC børstemotor, DC børsteløs motor
Gear box: planetgearkasse
Second, brush geared motor
Produkt specifikation: Φ8MM products
Spænding：4.2V
Ubelastet hastighed：19-1228rpm (kan tilpasses)
Strøm uden belastning：95-100mA (kan tilpasses)
Belastningshastighed：15-935rpm (kan tilpasses)
Belastningsstrøm: 155-160mA (kan tilpasses)
Hastighedsforhold: 13-809.1 (kan tilpasses)
Drivmotor: DC børstemotor
Gearkasse: planetgearkasse
Product advantages: simple structure, jævn drift, god start- og bremseeffekt, fast response, high starting torque and high control accuracy.
Product disadvantages: large friction, højt tab, heat, short life, spark, interference, low efficiency, low output power.
Third, miniature stepper motor
Ydre diameter: 6mm
Materiale: hardware
Rotationsretning: cw & ccw
Gearkassens returforskel: ≤ 3 °
Leje: olieleje; rulleleje
Aksial udløb: ≤0,3 mm (olieleje); ≤0,2 mm (rulleleje)
Udgangsaksel radial belastning: ≤ 0.5N (olieleje); ≤ 5N (rulleleje)
Working temperature: -20……+85℃
Four, miniature brushless motor
Produkt specifikation：Φ20MM produkter
Spænding：12V
Ubelastet hastighed: 15000-30000rpm (kan tilpasses)
Strøm uden belastning：220 mA (kan tilpasses)
Belastningshastighed：2.4-1000 rpm (kan tilpasses)
Reduktionsforhold: 5/25/125/625:1 (kan tilpasses)
Drivmotor: Børsteløs motor
Gearkasse: planetgearkasse (kan tilpasses)
The drive motor of the car headlight dimming driver is customizable and developed according to demand, with custom parameters ranging from, diameter 3,4 mm-38 mm, strøm: 0.01-40W, udgangshastighed 5-2000 rpm, reduktionsforhold 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, Hvidevarer, smart communication, 3C digital electronics, linear drive, virtual reality, intelligent robots, industrielt udstyr, smart cars, medical equipment and other fields. For more questions about “Precision Planetary Geared Motors”, please send your inquiry to our motor experts.
