Detailed Product Description
| Model |
D(mm) |
d(mm) |
L(mm) |
S(mm) |
F1(N) |
| QDH1506 |
15 |
6 |
150-550 |
30-230 |
50-350 |
| QDH1808 |
18 |
8 |
150-650 |
30-280 |
50-550 |
| QDH2210 |
22 |
10 |
250-1000 |
85-450 |
100-750 |
| QDH2212 |
22 |
12 |
250-1000 |
85-450 |
200-1100 |
| QDH2814 |
28 |
14 |
300-1200 |
100-500 |
200-1500 |
| 
