SKF HRP 120x40 丝杠

Nut type

Nut with non-central flange

Nominal screw diameter

d0 [mm]

120

Lead

Ph [mm]

40

Dynamic Load

Ca [kN]

1 192

Static Load

Coa [kN]

4 635

Max length

[mm]

8 000

d2

[mm]

118,1

d1

[mm]

123

Screw mass

ms [kg/m]

88,8

Screw inertia

Is [kgmm2/m]

160000

Nut mass

mn [kg]

73

Nut inertia

Inn [kgmm2]

676000

Q

[mm]

M12x1,75

D3

[mm]

180

D

[mm]

240

A

[mm]

330

A1

[mm]

50

A3

[mm]

60

B

[mm]

12

Grease quantity for nut

Zn [cm3]

700

D1

[mm]

296

A2

[mm]

55

u

[°]

15

Number of hole

[N ]

12

d

[mm]

18

J

[mm]

270

G

M16

Rollers inertia

Ins [kgmm2]

47 200

Note :
For SKF Ultra Power range a mean working load of up to 80% of Ca is allowed.