маховики в сборе для тележки & Bus & CarQi
ориг. цена: 3,00 USD
xinchung shi
Контактное лицо
Основные данные
| Место происхождения | Shandong China (Mainland) |
|---|---|
| Бренд | chuntai |
| Номер Модели | Mazda |
| Тип | Маховик |
flywheel 1. Material:Ductilecastiron,Graycastiron Model4-cylinder6-cylinderDieselEnginePetrolEngine WeightMax:80kgMin:2kg DiameterMax:570mmMin:220mm MaterialCastingSteel Process:Roughlyturning-Preciselyturning-DrillingandTapping-Assemble-BalancingPressing-Cutting-Profiling-Streching-Punching-Weldingthegear-Balancingflywheel 2. Astarterringgear,sometimescalledastarterringorringgear,isamediumcarbonsteelringwithteeththatisfittedontheperipheryofaflexplateorflywheelofaninternalcombustionengine,mostlyforautomotiveapplications. Theteethofthestarterringaredrivenbythesmallergear(thepinion)ofthestartermotor.Theprimaryfunctionofthestarterringistotransfertorquefromthestartermotorpiniontotheflywheelorflexplatetorotatetheenginetobeginthecycle. Thestarterringgearismostcommonlymadebyformingalengthofsquareorrectangularsteelbarintoacircleandweldingtheendstogether.Therethenfollowvariousheat-treatmentlikenormalisingandtemperingandmachiningoperations,includingthemachiningoftheteethandfinallyaheat-treatmentoperation.Theteethofthestarterringneedtobehardenedinordertoincreasetheirstrengthandresistwear.Thenormalhardnessatpitchcirclediameteris45-55HRC.Thehardnessattherootoftheteethisabout40HRCandat2mmbelowrootthehardnessis35Hrcmax.Thebodyoftheringisgenerallyleftuntreated. Engineswithmanualtransmissionusuallyhaveaheavyflywheel,typically5to10kgofcastiron,withthestarterringgearshrunkontotheoutside.Thisisdonebyheatingtheringtoaround200°Ctoexpandtheringwhichisthenplacedontotheflywheel,holdtheringgearwithhydraulicpressureof5kg/cm2for1minandallowedtocooltheringgear.Thestarterringistherebyfirmlyattachedtotheflywheel.
Условия поставки и упаковка
Packaging Detail: cartons packing or as your demands Delivery Detail: 30 day
Порт: Qingdao,Shanghai,Tianjin
Условия оплаты
Аккредитив
Электронный перевод
MoneyGram
Вестерн Юнион
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