尺寸单位:mm |
规格代号Code公称直径d0基本导程Ph滚珠直径Dw丝杠大径>d1丝杠底径d2圈数X头数螺母安装连接尺寸额定载荷(kN)
DD1D2D3D4BhLL1L2Q动载荷Ca静载荷C0a
2020-0.8X4 | 20 | 20 | 3.5 | 19.3 | 16.4 | 0.8X4 | 40 | 53 | 66 | 5.8 | 10 | 9 | 5 | 31 | 13 | 8 | / | 5.6 | 11.2 |
2020-1.8X4 | 20 | 20 | 3.5 | 19.3 | 16.4 | 1.8X4 | 40 | 53 | 66 | 5.8 | 10 | 11 | 6 | 51 | 33 | 8 | / | 11.4 | 25.2 |
2525-0.8X4 | 25 | 25 | 3.5 | 24.3 | 21.4 | 0.8X4 | 45 | 56 | 70 | 5.8 | 10 | 10 | 5 | 35 | 16 | 8 | M6 | 6.4 | 14.5 |
2525-1.8X4 | 25 | 25 | 3.5 | 24.3 | 21.4 | 1.8X4 | 45 | 56 | 70 | 5.8 | 10 | 11 | 6 | 60 | 40 | 8 | M6 | 12.9 | 32.7 |
3232-0.8X4 | 32 | 32 | 4.763 | 31 | 27.1 | 0.8X4 | 60 | 75 | 92 | 7 | 12 | 13 | 7 | 48 | 22 | 12 | M6 | 11 | 25.6 |
3232-1.8X4 | 32 | 32 | 4.763 | 31 | 27.1 | 1.8X4 | 60 | 75 | 92 | 7 | 12 | 13 | 7 | 80 | 54 | 12 | M6 | 22 | 57.7 |
4040-0.8X4 | 40 | 40 | 5 | 39 | 34.9 | 0.8X4 | 71 | 90 | 110 | 9 | 15 | 15 | 9 | 54 | 26 | 12 | M6 | 12.9 | 33.7 |
4040-1.8X4 | 40 | 40 | 5 | 39 | 34.9 | 1.8X4 | 71 | 90 | 110 | 9 | 15 | 15 | 9 | 94 | 66 | 12 | M6 | 26 | 75.9 |
注:本系列精度范围为GB/T17587.3-1998中5、7、10级;主要为传动用,接触刚度忽略不计。
磨制滚珠丝杆维修,磨制滚珠螺杆维修