Description

YSFT locks the threads from a 30° angle direction with three point locks. The advantages of this design are that the brass locking threads can fully contact the male threads, thus ensuring the assembled accuracy.

• Material Composition： SCM440(42CrMo4)
• Hardness： HRC28° ~32°
• Thread Precision： ISO 4H
• Manufacturing Method： High Precision Grinding
• Run Out： 0.002mm
• Manufacturing Method： High Precision Turning
• Run Out： 0.005mm

Thread D h g t d d1 d2 M n-m MAX Nm YSFT- M10x0.75P 28 14 4 2 23 11 21 24 3 – M4 4.5 YSFT- M12x1.0P 30       25 13 23 27 3 – M5 YSFT- M15x1.0P 33 16     28 16 26 30 YSFT- M17x1.0P 37 18 5 1.5 33 18 29 34 3 – M6 8 YSFT- M20x1.0P 40 2 35 21 32 36 YSFT- M25x1.5P 44 20 39 26 36 41 YSFT- M30x1.5P 49 44 32 41 46 YSFT- M35x1.5P 54 22 49 38 46 50 YSFT- M40x1.5P 65 6 2.5 59 42 56 60 YSFT- M45x1.5P 70 64 48 61 65 YSFT- M50x1.5P 75 25 7 3 68 52 65 70 YSFT- M55x2.0P 85 78 58 74 80 3 – M8 18 YSFT- M60x2.0P 90 26 8 3.5 82 62 78 85 YSFT- M65x2.0P 95 28 87 68 83 90 YSFT- M70x2.0P 100 92 72 88 95 YSFT- M75x2.0P 105 97 77 93 100 YSFT- M80x2.0P 110 32 100 83 98 – YSFT- M85x2.0P 120 10 4 110 88 107 – 3 – M10 35 YSFT- M90x2.0P 125 115 93 112 – YSFT- M95x2.0P 130 120 98 117 – YSFT- M100x2.0P 135 125 103 122 – YSFT- M110x2.0P 145 134 112 132 – YSFT- M120x2.0P 155 144 122 142 – YSFT- M130x2.0P 165 12 5 154 132 152 – YSFT- M140x2.0P 175 14 164 142 162 – YSFT- M150x2.0P 185 174 152 172 – YSFT- M160x3.0P 195 184 162 182 – YSFT- M170x3.0P 205 194 172 192 – YSFT- M180x3.0P 215 16 204 182 202 – YSFT- M190x3.0P 225 214 192 212 – YSFT- M200x3.0P 235 18 224 202 222 –