SKF SRF 80x36 丝杠

Range

Standard range

Recirculation type

Planetary roller screw

Nut type

Flanged nut

Nominal screw diameter

d0 [mm]

80

Lead

Ph [mm]

36

Preload

Axial play

Number of thread

[N ]

6

Helix angle

? [°]

8,15

Dynamic load category

[kN]

>200

Standard number of rollers

[Nr ]

11

Max. number of rollers

[Nmax ]

13

Dynamic Load

Ca [kN]

442,89

Static Load

Coa [kN]

999,09

Max. axial play

[mm]

0,07

Nut mass

mn [kg]

17,7

Screw mass

ms [kg/m]

39,5

Screw inertia

Is [kgmm2/m]

31 600

Nut inertia

Inn [kgmm2]

108000

Rollers inertia

Ins [kgmm2]

2 290

Grease quantity for nut

Zn [cm3]

132

d1

[mm]

82,3

d2

[mm]

76,3

D

[mm]

150

A

[mm]

156

A1

[mm]

55,5

A2

[mm]

45

D1

[mm]

210

J

[mm]

180

G

[mm]

M16

r

[mm]

1,6

Q

[mm]

M8

u

[°]

22,5

B

[mm]

12

D2

[mm]

132

D3

[mm]

92