
18 Straight Teeth Nylon Plastic Spur Gears Lightweight 0.5 m Modulus For Toy
Plastic white spur gears with straight teeth for toy transmission purpose , cylinder body and a through hole in centre , a pin or shaft is put through it to support gear .
Technical Data
Including Modulus , Number of Teeth ,Outside diameter ,Root diameter ,reference circle ,depth of tooth ,tooth addendum ,tooth dedendum ,pitch ,teeth thickness and pressure angle .
Modulus | m | 0.5 |
Number of teeth | z | 18 |
Outside diameter | da | 10 |
Root diameter | df | 7.75 |
Reference circle | d | 9 |
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° |
Precision
Level 9 based on ISO standard .
Material
Spur gears are made from plastic nylon PA66
Color
Based on White RAL 9003 , there are more colors for choices .
RAL 3000 | RAL 3001 | RAL 3002 | RAL 3003 | RAL 3004 | RAL 3005 | RAL 3007 | RAL 3009 | RAL 3011 |
RAL 6000 | RAL 6001 | RAL 6002 | RAL 6003 | RAL 6004 | RAL 6005 | RAL 6006 | RAL 6007 | RAL 6009 |
RAL 9001 | RAL 9003 | RAL 9004 | RAL 9005 | RAL 9010 | RAL 9011 | RAL 9016 | RAL 9017 | RAL 9018 |
Application
The specification of spur gears are designed for toy transmission purpose , they are used to following items as well
▲ Household appliances
▲ Official appliances
▲ Car
▲ Timing device
▲ Micro electric motor
▲ Camera
▲ Instruments and meters
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 |
Features
Self –lubricant
Low noise
Small inertia
Light weight
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 .
VEDALI HARDWARE CO., LTD
With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demands .
Our product range covers Fasteners ( Screws , Bolts , Nuts , Rivets , Washers , Pins ) , Stamping Parts , Machined Parts , Plastic Injection Molded Parts Which are made of or from different materials for every field in industry , Agriculture and Service . We own advanced process machines and experienced skilled workers to ensure products are manufactured in high quality . We are able to proceed special designs for new projects and provide good solutions to difficult problems during operations , and OEM services are available for us as well .
We carry out ISO management system for our normal managements and put more good management styles based on hommization , efficiency , technicalization according to our actual situations . Our products are sold to the most countries or areas in the world and serve many fields , welcome you to send enquiries to us and looking forward to cooperation .