型号 | 外型尺寸(mm) | a°≈ | 重量(g) | ||||||||||
D | D2 | B | C1 | D3 | L | L1 | L2 | D1 | CD | Cs | |||
POSB 3 | .1900 4.826 | .6250 15.88 | .312 7.92 | .250 6.35 | 0.19 3/16/-32UNF | 1.536 - 39.70 | 1.250 - 31.75 | .750 - 19.05 | .306 - 7.77 | 780 | 2090 | 13 | 14 |
POSB 4 | .250 6.350 | .7500 19.05 | .375 9.53 | .281 7.14 | 0.25 1/4 -28UNF | 1.937 - 49.20 | 1.562 - -39.67 | 1.000 - 25.40 | .355 - 9.03 | 1030 | 3040 | 13 | 18.5 |
POSB 5 | .312 7.9385 | .8750 22.23 | .437 11.10 | .344 8.74 | 0.3125 5/16 -24UNF | 2.312 - 58.72 | 1.875 - 47.63 | 1.250 - 31.75 | .447 - 13.35 | 1530 | 3800 | 13 | 34 |
POSB 6 | .375 0 9.525 | 1.000 25.40 | .500 12.70 | .406 10.31 | 0.375 7/16 -20UNF | 2.438 - 61.93 | 1.938 - 49.23 | 1.250 - 31.75 | .517 - 13.13 | 2080 | 4980 | 13 | 53 |
POSB 7 | .437 5 11.11 | 1.125 28.58 | .562 14.27 | .437 11.10 | 0.4375 7/16 -20UNF | 2.688 - 68.28 | 2.125 - 53.98 | 1.375 - 34.93 | .586 - -14.88 | 2520 | 6020 | 13 | 74 |
POSB 8 | .500 0 12.70 | 1.312 33.32 | .625 15.88 | .500 12.70 | .5 1/2 -20UNF | 3.094 - 78.59 | 2.1438 - 61.93 | 1.500 - 38.10 | .698 - 17.73 | 3330 | 8370 | 13 | 115 |
POSB 10 | .625 15.88 | 1.500 38.10 | .750 19.05 | .562 14.27 | 0.625 5/8 -18UNF | 3.375 - 85.73 | 2.625 - 66.68 | 1.625 - 41.28 | .893 - 21.31 | 4500 | 9050 | 13 | 175 |
POSB 12 | .750 19.050 | 1.750 44.46 | .875 22.23 | .687 17.45 | 0.75 3/4 -16UNF | 3.750 - 95.25 | 2.875 - 73.03 | 1.750 - 44.45 | .978 - 28.84 | 6410 | 12700 | 13 | 279 |
POSB 16 | 1.00 25.400 | 2.750 69.85 | 1.375 34.93 | 1.000 25.10 | 1.25 1 1/4 -12UNG | 5.500 - 139.7 | 4.125 - 104.8 | 2.125 - 53.98 | 1.269 - 32.23 | 13300 | 19500 | 13 | 1106.5 |
●若是左纹螺旋,轴承型号和螺纹标记须加“L”例如:POSB6L M3X/8X24g左
●外滑动面镶有青铜衬垫
●表端体面镀锌,有润滑孔或油杯