20mm Sintered Gearbox with Brushed DC Motor for Automatic Curtain

We are a factory specialized in metal parts hardware & metal gearbox geared motor through powder metallurgy process .We services with ODM/OEM gearbox design and development , gearmotors manufacture.A planetary gear set is made up of three types of gears , a sun gear , planet gears and a ring gear . The sun gear at high speed is located at the center of the gears , and transmits torque to the planet gears which are typically mounted on the moveable carrier .The planet gears around the central axis rotation ,mesh with the sun gear and an outer ring gear . As all the planet carriers turns , it delivers low-speed, high-torque output .Low-Cost, High-Efficiency Planetary Gear SystemsPlanetary gearboxes are especially efficient, they are suitable for continuous, intermittent and alternating operation as well as for clockwise and anticlockwise rotation. Their use results in an increased performance of the entire drive train since the choice of the right gearbox allows for a smaller motor and thereby increases the economic efficiency of the entire drive train.planetary gearbox with optimized helical gearset teeth was developed for highly demanding applications. These gearbox is perfect for applications ranging from basic machinedesign to printing, packaging, and robotics.Features:The highest dynamics in multiple axis systemsUnrivaled price-performance ratioLow heat generation at highest speedsFor any mounting positionLifetime lubrication for maintenance-free operationPrecise gearingDescription:Product Name : 36mm planet gearbox with DC brushed motors  high torque geared motor / Speed reducer / steel gearboxGearbox Type: PlanetaryMaterial: Steel No-load Speed: 3-1,375 rpmRated Load Speed: 3-1,280 rpm No-load Current: 300-325 mARated Load Current: 1,679-1,684 mAGear Ratio : 5:1 , 10:1 , 20:1 , 25:1 , 30:1 , 40:1 , 50:1 , 60:1 ,70:1…100:1...  optionalGearbox diameter : 6mm , 8mm , 12mm , 16mm , 22mm , 24mm ,28mm, 32mm ,36mm, 38mm , 42mm ......12-24V available .Planetary Gearbox advantages:Easy and functional flange, foot, or shaft-mounting designHigh torque transmittedExtended range of transmission ratios and output speeds availableApplication:monitor,automatic vending machine,automatic cruise control,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster,printers,conditioning damper actuator,Car tail gate electric putter,tooth brush,vibrator, sanitary ware,coffee machine,Sweeping robot,etc.    Workshop/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1