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Self Lubricant High Precision Gears , 8mm Plastic Worm Gear Reducer POM UL94V-0

Categories High Precision Gears
Brand Name: VDL
Model Number: PGO5W
Certification: ISO
Place of Origin: China
MOQ: Negotiation
Price: Negotiation
Payment Terms: L/C, T/T, Western Union , Paypal
Supply Ability: 500 , 000 pcs per month
Delivery Time: 30 days
Packaging Details: 20000 pcs each carton in bulk with dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container
Material: POM
Modulus: 0.5
Length: 8
Teeht Number: 10
Outer Dimaeter: 6
Root DIameter: 3.75
Pressure Angle: 20°
Reference Circle: 5
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    Self Lubricant High Precision Gears , 8mm Plastic Worm Gear Reducer POM UL94V-0


    Self Lubricant High Precision Gears , 8mm Plastic Worm Gear Reducer POM UL94V-0


    General description


    Worm gears is made from plastic with 0.5m modulus for reducer , a pin is used to put through hole in centre of worm gear for fixing , spiral .


    Technical Data


    Modulusm 0.5
    Number of teethz 10
    Outside diameterda 6
    Root diameterdf 3.75
    Reference circled 5
    Depth of toothh 1.12
    Tooth addendumha 0.5
    Tooth Dedendumhf 0.625
    Pitchp 1.57
    Teeth thicknesss 0.8
    Pressure angleɑ 20°
    Full lengthL10

    Unit : mm


    Precsion


    Level 9 based on ISO standard .


    Material


    Spur gears are made from plastic nylon PA66


    Application


    10mm length spur gear with straight teeth is used for printer , it is also used to other items like


    ▲ Duplicating machine

    ▲ Speed reducer

    ▲ Timing device

    ▲ Micro electric motor

    ▲ Camera

    ▲ Instruments and meters

    ▲ Vacuum cleaner

    ▲ Light for car

    ▲ Toy


    Mechanical Property


    Tensile strength MPa60~80
    Elongation at break %2.2
    Bending strength MPa100~120
    Modulus of elasticity for bending MPa2000 ~3000
    Notched Impact Strength(J/m)60~100
    HR hardness118

    Electric Performance


    Dielectric constant1.63
    Arc resistance sec130~140
    Specific volume resistance Ω·cm1.83×1015
    dissipation factor100~400
    Dielectric strength(kV/mm)20~30

    Features


    Good self-lubricant


    High mechanical property


    Resistant high temperature

    Normally , the part can be operated smoothly at temperature 150℃ and thermal deformed temperature is up to 250℃ when parts with glass fiber .


    Perfect elongation

    Elongation at break is 2.2% according to ISO 527 testing method .


    Corrosion resistance


    Good insulation

    Specific volume resistance is 1.83×1015 and resistance to high breakdown voltage support part to be good insulated .


    Resistant impact

    60 – 80 KJ/M2 normally .


    Resistant fire

    Generally , the fire resistance is UL94V-2 and UL64V-0 for special parts .


    Resistance to low temperature

    Plastic spur gear can be workable at -30℃


    We make more plastic gears with different specifications for many fields in industry , please contact us if you are interesting in any gear , we are able to develop customized plastic gears as well .

    Quality Self Lubricant High Precision Gears , 8mm Plastic Worm Gear Reducer POM UL94V-0 for sale
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