VEDALI HARDWARE CO., LTD
VEDALI HARDWARE CO., LTD Professional Hardware Supplier Perfect Engineering Solutions
Add to Cart
High Tensile Strength Plastic Bevel Gears 16 Z Straight Teeth Fire Resistant
White plastic bevel gears are made of PA 66 with high tensile strength , straight 16 Z teeth are placed on upper body with dip angle , lower body section are cone shaped but has a flat bottom , a through hole for pin from top to bottom .
Technical Data
| Modulus | m | 0.5 |
| Number of teeth | z | 16 |
| Outside diameter | da | 9 |
| Root diameter | df | 6.75 |
| Reference circle | d | 8 |
| 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 .
| Item | Modulus | Level | Tolerance |
| Outside diameter | 0.5 | 9 | 18 |
| Root diameter | 0.5 | 9 | 25 |
| Reference circle | 0.5 | 9 | 50 |
| Depth of tooth | 0.5 | 9 | 10 |
| Tooth addendum | 0.5 | 9 | 30 |
| Tooth Dedendum | 0.5 | 9 | 25 |
| Tilt tolerance | 0.5 | 9 | 7 |
| Pitch | 0.5 | 9 | 36 |
| Teeth thickness | 0.5 | 9 | 30 |
Material
Bevel 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
Plastic bevel gears are designed for various electric items that with light duty load
▲ 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 |
Electrical Performance
| Specific volume resistance Ω·cm | 10 |
| Specific inductive capacity(10Hz) | 3.8 |
| Dielectric loss tangent (10Hz) | 0.005 |
| Dielectric strength(kV/mm) | 20 |
| Arc-resistances | 220 |
Features
Self –lubricant
Low noise
Small inertia
Light weight
Resistance to corrosion
Long service
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 .