STANDARD PARTSDRF Series
Precision - Ball Screw



| Model number | Screw diameter d | Lead l | Ball diameter Da | Root diameter dr | Turn × Circuit | Load rating | Stiffen Kgf/µm | Nut (Dimension) | Screw shaft length | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ca Kgf | Coa Kgf | Body D | Flange A | H | Ln | T | PCD | Set hole | Q | Ls | L1 (Ls-L2) | L2 | C | B | |||||||||
| X | Y | Z | |||||||||||||||||||||
| DRF-2005B | 20 | 5 | 3.175 (1/8") | 17.4 | 2.5×2 (4-tube) | 1530 | 3520 | 73 | 44 | 67 | 26 | 105 | 11 | 55 | 5.5 | 9 | 5.5 | M6 | 610, 810, 1010 | 500, 700, 900 | 110 | 5 | 40 |
| DRF-2505B | 25 | 5 | 3.175 (1/8") | 22.4 | 2.5×2 (4-tube) | 1690 | 4470 | 90 | 50 | 73 | 28 | 105 | 11 | 61 | 5.5 | 9 | 5.5 | M6 | 610, 810, 1010, 1210, 1410 | 480, 680, 880, 1080, 1280 | 130 | 5 | 50 |
| DRF-2805B | 28 | 5 | 3.175 (1/8") | 25.4 | 2.5×2 (4-tube) | 1780 | 4990 | 98 | 55 | 84 | 31 | 106 | 12 | 69 | 6.5 | 10.5 | 6.5 | M6 | 610, 810, 1010, 1210, 1410 | 480, 680, 880, 1080, 1280 | 130 | 5 | 50 |
| DRF-2806B | 6 | 3.969 (5/32") | 24.7 | 2.5×2 (4-tube) | 2380 | 6100 | 100 | 55 | 84 | 31 | 123 | 12 | 69 | 6.5 | 10.5 | 6.5 | M6 | 610, 810, 1010, 1210, 1410 | 480, 680, 880, 1080, 1280 | 130 | 5 | 50 | |
| DRF-3205B | 32 | 5 | 3.175 (1/8") | 29.4 | 2.5×2 (4-tube) | 1870 | 5740 | 109 | 58 | 84 | 32 | 106 | 12 | 71 | 6.5 | 10.5 | 6.5 | M6 | 610, 810, 1010, 1210, 1510 | 450, 650, 850, 1050, 1350 | 160 | 5 | 60 |
| DRF-3206B | 6 | 3.969 (5/32") | 28.7 | 2.5×2 (4-tube) | 2520 | 7120 | 112 | 62 | 89 | 34 | 123 | 12 | 75 | 6.5 | 10.5 | 6.5 | M6 | 610, 810, 1010, 1210, 1510 | 450, 650, 850, 1050, 1350 | 160 | 5 | 60 | |
| DRF-3606B | 36 | 6 | 3.969 (5/32") | 32.7 | 2.5×2 (4-tube) | 2730 | 8100 | 120 | 65 | 99 | 38 | 126 | 15 | 82 | 9 | 14 | 8.5 | M6 | 810, 1010, 1210, 1510, 1810 | 630, 830, 1030, 1330, 1630 | 180 | 5 | 70 |
| DRF-3610B | 10 | 6.350 (1/4") | 31.1 | 2.5×2 (4-tube) | 5010 | 12450 | 126 | 75 | 119 | 45 | 193 | 18 | 98 | 11 | 17.5 | 11 | M6 | 810, 1010, 1210, 1510, 1810 | 630, 830, 1030, 1330, 1630 | 180 | 10 | 70 | |
| DRF-4010B | 40 | 10 | 6.350 (1/4") | 35.1 | 2.5×2 (4-tube) | 5320 | 14080 | 143 | 82 | 124 | 47 | 193 | 18 | 102 | 11 | 17.5 | 11 | 1/8" | 1210, 1510, 1810, 2110, 2410 | 1030, 1330, 1630, 1930, 2230 | 180 | 10 | 80 |
| DRF-4510B | 45 | 10 | 6.350 (1/4") | 40.1 | 2.5×2 (4-tube) | 5630 | 16070 | 159 | 88 | 132 | 50 | 193 | 18 | 110 | 11 | 17.5 | 11 | 1/8" | 1210, 1510, 1810, 2110, 2410 | 1010, 1310, 1610, 1910, 2210 | 200 | 10 | 90 |
| DRF-5010B | 50 | 10 | 6.350 (1/4") | 45.1 | 2.5×2 (4-tube) | 5910 | 17860 | 173 | 93 | 135 | 51 | 193 | 18 | 113 | 11 | 17.5 | 11 | 1/8" | 1210, 1510, 1810, 2110, 2410 | 1010, 1310, 1610, 1910, 2210 | 200 | 10 | 90 |
※ 정밀연삭 볼스크류 · 더블 예압너트 2점접촉 (FO / FD TYPE) · 단위: 하중 Kgf, 치수 mm · 2D·3D 도면은 모델명 아래 버튼으로 내려받을 수 있습니다 (3D는 플랜지 FO·FD 타입이 ZIP 하나로 제공).
