SKF PRU 60x15 丝杠

Range

Standard range

Recirculation type

Planetary roller screw

Nut type

Cylindrical nut

Nominal screw diameter

d0 [mm]

60

Lead

Ph [mm]

15

Preload

Optimum rigidity

Number of thread

[N ]

5

Helix angle

? [°]

4,55

Dynamic load category

[kN]

150-200

Standard number of rollers

[Nr ]

9

Max. number of rollers

[Nmax ]

11

Dynamic Load

Ca [kN]

205,54

Static Load

Coa [kN]

391,35

Minimum nut rigidity

Rng [N/μm]

830

Reference nut rigidity

Rnr [N/μm]

1 080

Preload torque

Tpr [Nm]

1,79-3,58

Preload force

Fpr [N]

2 635

Nut mass

mn [kg]

7,3

Screw mass

ms [kg/m]

22,2

Screw inertia

Is [kgmm2/m]

9 990

Nut inertia

Inn [kgmm2]

16 500

Rollers inertia

Ins [kgmm2]

1 100

Grease quantity for nut

Zn [cm3]

103

d1

[mm]

61,2

d2

[mm]

58,1

D

[mm]

122

A

[mm]

152

w

[mm]

1

a

[mm]

10

b

[mm]

45

H

[mm]

125

Q

[mm]

10,5

B

[mm]

9

D2

[mm]

110

D3

[mm]

71