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

|
Range |
|
Standard range |
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|
Recirculation type |
|
Planetary roller screw |
|
Nut type |
|
Cylindrical nut |
|
Nominal screw diameter |
d0 [mm] |
39 |
|
Lead |
Ph [mm] |
5 |
|
Preload |
|
Optimum rigidity |
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|
Number of thread |
[N ] |
5 |
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|
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 |
|
|
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