SKF SRF 64x30 丝杠

Range

Standard range

Recirculation type

Planetary roller screw

Nut type

Flanged nut

Nominal screw diameter

d0 [mm]

64

Lead

Ph [mm]

30

Preload

Axial play

Number of thread

[N ]

6

Helix angle

? [°]

8,49

Dynamic load category

[kN]

>200

Standard number of rollers

[Nr ]

11

Max. number of rollers

[Nmax ]

13

Dynamic Load

Ca [kN]

318,15

Static Load

Coa [kN]

619,84

Max. axial play

[mm]

0,07

Nut mass

mn [kg]

10,9

Screw mass

ms [kg/m]

25,3

Screw inertia

Is [kgmm2/m]

12 900

Nut inertia

Inn [kgmm2]

49 900

Rollers inertia

Ins [kgmm2]

771

Grease quantity for nut

Zn [cm3]

69,4

d1

[mm]

65,9

d2

[mm]

60,9

D

[mm]

120

A

[mm]

129

A1

[mm]

42

A2

[mm]

45

D1

[mm]

180

J

[mm]

150

G

[mm]

M16

r

[mm]

1,6

Q

[mm]

M8

u

[°]

30

B

[mm]

11

D2

[mm]

106

D3

[mm]

75