SKF PRU 39x5 丝杠
专业经营SKF PRU 39x5 丝杠 ，，滚珠丝杠副，螺杆，导轨，工作台，精密主轴，滑块等传动部件，兼营动力配件。备有大量库存型号品种齐全，为满足客户维修需求，可以提供Rexroth [标签:简略标题]与各种技术支持和产品替换服务-NSK THK ISSOKU KOYO KSS KURODA PGM REXROTH SHUTON STAR THOMSON TSUBAKI 等，欢迎垂询。SKF PRU 39x5 丝杠 ,相关产品为：[标签:简略标题] [标签:简略标题] [标签:简略标题] [标签:简略标题] [标签:简略标题] [标签:简略标题] [标签:简略标题] [标签:简略标题] 摘要： Range Standard range Recirculation type Planetary roller screw Nut type Cylindrical nut Nominal screw diameter d0 [mm] 39 Lead Ph [mm] 5 Preload Optimum rigidity Number of thread [N ] 5 Helix angle ? [°] 2,34 Dynamic load category [kN] 50-70 Standard number of rollers [Nr ] 9 Max. number of rollers [Nmax ] 12 Dynamic Load Ca [kN] 71,19 Static Load Coa [kN] 134,46 Minimum nut rigidity Rng [N/μm] 750 Reference nut rigidity Rnr [N/μm] 980 Preload torque Tpr [Nm] 0,88-1,75 Preload force Fpr [N] 2 288 Nut mass mn [kg] 2,1 Screw mass ms [kg/m] 9,4 Screw inertia Is [kgmm2/m] 1 780 Nut inertia Inn [kgmm2] 2 030 Rollers inertia Ins [kgmm2] 124,4 Grease quantity for nut Zn [cm3] 27,9 d1 [mm] 39,4 d2 [mm] 38,3 D [mm] 80 A [mm] 100 w [mm] 1 a [mm] 8 b [mm] 40 H [mm] 83 Q [mm] 7 B [mm] 8 D2 [mm] 73 D3 [mm] 50
Rexroth SKF PRU 39x5 丝杠
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Range |
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Standard range |
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Recirculation type |
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Planetary roller screw |
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Nut type |
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Cylindrical nut |
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Nominal screw diameter |
d0 [mm] |
39 |
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Lead |
Ph [mm] |
5 |
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Preload |
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Optimum rigidity |
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Number of thread |
[N ] |
5 |
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Helix angle |
? [°] |
2,34 |
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Dynamic load category |
[kN] |
50-70 |
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Standard number of rollers |
[Nr ] |
9 |
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Max. number of rollers |
[Nmax ] |
12 |
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Dynamic Load |
Ca [kN] |
71,19 |
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Static Load |
Coa [kN] |
134,46 |
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Minimum nut rigidity |
Rng [N/μm] |
750 |
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Reference nut rigidity |
Rnr [N/μm] |
980 |
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Preload torque |
Tpr [Nm] |
0,88-1,75 |
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Preload force |
Fpr [N] |
2 288 |
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Nut mass |
mn [kg] |
2,1 |
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Screw mass |
ms [kg/m] |
9,4 |
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Screw inertia |
Is [kgmm2/m] |
1 780 |
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Nut inertia |
Inn [kgmm2] |
2 030 |
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Rollers inertia |
Ins [kgmm2] |
124,4 |
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Grease quantity for nut |
Zn [cm3] |
27,9 |
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d1 |
[mm] |
39,4 |
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d2 |
[mm] |
38,3 |
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D |
[mm] |
80 |
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A |
[mm] |
100 |
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w |
[mm] |
1 |
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a |
[mm] |
8 |
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b |
[mm] |
40 |
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H |
[mm] |
83 |
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Q |
[mm] |
7 |
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B |
[mm] |
8 |
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D2 |
[mm] |
73 |
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D3 |
[mm] |
50 |
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