SKF SRC 80x18 丝杠

Range

Standard range

Recirculation type

Planetary roller screw

Nut type

Cylindrical nut

Nominal screw diameter

d0 [mm]

80

Lead

Ph [mm]

18

Preload

Axial play

Number of thread

[N ]

6

Helix angle

? [°]

4,1

Dynamic load category

[kN]

>200

Standard number of rollers

[Nr ]

13

Max. number of rollers

[Nmax ]

14

Dynamic Load

Ca [kN]

455,94

Static Load

Coa [kN]

1 167,63

Max. axial play

[mm]

0,07

Nut mass

mn [kg]

8,9

Screw mass

ms [kg/m]

39,5

Screw inertia

Is [kgmm2/m]

31 600

Nut inertia

Inn [kgmm2]

26 000

Rollers inertia

Ins [kgmm2]

2 720

Grease quantity for nut

Zn [cm3]

103

d1

[mm]

81,2

d2

[mm]

78,1

D

[mm]

140

A

[mm]

156

w

[mm]

1

a

[mm]

10

b

[mm]

63

H

[mm]

143

Q

[mm]

10,5

B

[mm]

12

D2

[mm]

132

D3

[mm]

92