|
|
Polyacetal resin
(Thermo plastic)
|
Advantages |
1. |
Heavy |
Light Weight |
Less dead load on motor / variac hence increases the life of motor / variac. |
2. |
Tooth form varies according to the manufacturer skill. |
Tooth form is constant for entire set since all the mould are made on CNC wire cut nachine with same programme. |
1. No mis-matching of the drive Gear and driven Gear.
2. Easy replacibility. |
3. |
Strength is very good. |
Strength is adequate for servo application. |
Tooth do not break. |
4. |
Do noisey operation. |
Very silent. |
Smooth operation. |
5. |
Material may get oxidised & Gear may malfunction in due course of time. |
No effect of acids, alkally & most of the chemicals. |
Works for longer time. |
6. |
Requires Lubricant & hence maintenance is required. |
Material is self lubricant. |
No maintenance is required. |
7. |
Clumsy appearance if made from Aluminium casting. |
Pakka professional appearance. |
Increase the professional value of Servo-Stabilizer. |
8. |
Manufacturing is time consuming process and not cost effective. Requires a longer lead-time. |
Requires less time. |
Since available Ex-stock, or at lead-time. |
