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

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

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

Product Details:
Place of Origin: China
Brand Name: VDL
Certification: ISO
Model Number: PGO5W
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 20000 pcs each carton in bulk with dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container
Delivery Time: 30 days
Payment Terms: L/C, T/T, Western Union , Paypal
Supply Ability: 500 , 000 pcs per month
Detailed Product Description
Material: POM Modulus: 0.5
Length: 8 Teeht Number: 10
Outer Dimaeter: 6 Root DIameter: 3.75
Pressure Angle: 20° Reference Circle: 5
High Light:

custom plastic gears


lubricating plastic gears


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


Modulus m  0.5
Number of teeth z  10
Outside diameter da  6
Root diameter df  3.75
Reference circle d  5
Depth of tooth h  1.12
Tooth addendum ha  0.5
Tooth Dedendum hf  0.625
Pitch p  1.57
Teeth thickness s  0.8
Pressure angle ɑ  20°
Full length L 10

Unit : mm





Level 9 based on ISO standard .





Spur gears are made from plastic nylon PA66





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 MPa 60~80
Elongation at break % 2.2
Bending strength MPa 100~120
Modulus of elasticity for bending MPa 2000 ~3000
Notched Impact Strength(J/m) 60~100
HR hardness 118



Electric Performance


Dielectric constant 1.63
Arc resistance sec 130~140
Specific volume resistance Ω·cm 1.83×1015
dissipation factor 100~400
Dielectric strength(kV/mm) 20~30





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 .

Contact Details

Contact Person: MR.LIN

Tel: +8613556778272

Send your inquiry directly to us (0 / 3000)