Adjustable gear (VARIABLE SPEED DEVICE) GONG TZYH TK-VA and GONG TZYH TK-VB quality products imported from Taiwan. Available for use by all eight models with capacities ranging from motor 1/2 – 15 HP.
Adjustable gear (VARIABLE SPEED DEVICE) GONGTZYH TK-VA and GONG TZYH TK-VB quality products imported from Taiwan.
| รุ่น | แรงม้า | เพลาเข้า | เพลาออก |
| HP | mm | mm | |
| 50 | 1/2 | 12 | 17 |
| 60 | 1 | 15 | 22 |
| 70 | 2 | 18 | 28 |
| 80 | 3 | 22 | 32 |
| 100 | 5 | 25 | 38 |
| 120 | 7.5 | 30 | 45 |
| 135 | 10 | 35 | 55 |
| 155 | 15 | 40 | 60 |
