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Internal circulation screw

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Internal circulation screw OFU Nederland

Internal circulation design saves space

No gap, high rigidity, small driving torque, and can control micro feed within 0.1μm

Internal circulation screw OFU manufacture

Internal circulation screw OFU manufacture

Model No. d I Da Dimension Load Rating K kgf/μm
D A B L W H X Q n Ca(kgf) Coa(kgf)
YS-OFU01605-4 16 5 3.175 28 48 10 75 38 40 5.5 M6 1x8 1380 3052 44
YS-OFU02005-4 20 5 3.175 36 58 10 85 47 44 6.6 M6 1x8 1551 3875 53
YS-OFU02505-4 25 5 3.175 40 62 10 86 51 48 6.6 M6 1x8 1724 4904 62
YS-OFU02510-4 10 4.762 40 62 12 130 51 48 6.6 M6 1x8 2954 7295 67
YS-OFU03205-4 32 5 3.175 50 80 12 87 65 62 9 M6 1x8 1922 6343 74
YS-OFU03210-4 10 6.35 50 80 12 145 65 62 9 M6 1x8 4805 12208 82
YS-OFU04005-4 40 5 3.175 63 93 14 90 78 70 9 M8 1x8 2110 7988 87
YS-OFU04010-4 10 6.35 63 93 14 148 78 70 9 M8 1x8 5399 15500 99
YS-OFU05010-4 50 10 6.35 75 110 16 148 93 85 11 M8 1x8 6004 19614 117
YS-OFU06310-4 63 10 6.35 90 125 18 153 108 95 11 M8 1x8 6719 25358 139
YS-OFU08010-4 80 10 6.35 105 145 20 153 125 110 13.5 M8 1x8 7346 31953 156
YS-DFU01604-4 16 4 2.381 28 48 10 80 38 40 5.5 M6 1x4 973 2406 43
YS-DFU02004-4 20 4 2.381 36 58 10 80 47 44 6.6 M6 1x4 1066 2987 51
YS-DFU02504-4 25 4 2.381 40 62 10 80 51 48 6.6 M6 1x4 1180 3795 60
YS-DFU02506-4 6 3.969 40 62 10 105 51 48 6.6 M6 1x4 2318 6057 64
YS-DFU02508-4 8 4.762 40 62 10 120 51 48 6.6 M6 1x4 2963 7313 67
YS-DFU03204-4 32 4 2.381 50 80 12 80 65 62 9 M6 1x4 1296 4838 71
YS-DFU03206-4 6 3.969 50 80 12 105 65 62 9 M6 1x4 2632 7979 78
YS-DFU03208-4 8 4.762 50 80 12 122 65 62 9 M6 1x4 3387 9622 82
YS-DFU04006-4 40 6 3.969 63 93 14 108 78 70 9 M6 1x4 2873 9913 91
YS-DFU04008-4 8 4.762 63 93 14 132 78 70 9 M6 1x4 3712 11947 96
YS-DFU050 20-4 50 20 7.144 75 110 16 280 93 85 11 M8 1x4 7142 22588 126
YS-DFU063 20-4 63 20 9.525 95 135 20 290 115 100 13.5 M8 1x4 11444 36653 152
YS-DFU08020-4 80 20 9.525 125 165 25 295 145 130 13.5 M8 1x4 12911 47747 187
YS-DFU10020-4 100 20 9.525 150 202 30 340 170 155 17.5 M8 1x4 14303 60698 222

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