公称型号 | 轴径 | 导程 | 珠径 | 螺帽尺寸 |
D | ||||
DFIR1605-4 | 16 | 5 | 3.175 | 30 | DFIR2005-4 | 20 | 5 | 3.175 | 34 |
DFIR2505-4 | 25 | 5 | 3.175 | 40 | DFIR2510-4 | 25 | 10 | 4.762 | 46 |
DFIR3205-4 | 32 | 5 | 3.175 | 46 | DFIR3210-4 | 32 | 10 | 6.35 | 54 |
DFIR4005-4 | 40 | 5 | 3.175 | 56 | DFIR4010-4 | 40 | 10 | 6.35 | 62 |
DFIR5010-4 | 50 | 10 | 6.35 | 72 | DFIR6310-4 | 63 | 10 | 6.35 | 85 |
DFIR8010-4 | 80 | 10 | 6.35 | 105 | - | - | - | - | - |