1214/4.16.389.471

Description

  • Nut Series 1214 with internal ball return
  • Cylindrical nut with 4-point-contact, without wipers
  • Nut shape design for assembling in a housing
  • Single start ball thread, ground execution according to
    accuracy class P1 - P5
  • Miniature ball screws also available with axial play

Technical Data and Dimensions

Series
1214
Friction torque TO
[Ncm]
4,0
Nominal diameter
[mm]
dN
16
Accuracy
P
Lead
[mm]
P
4
Preload/backlash free/with backlash
backlash free
Shaft style
B
Nut length
[mm]
L
21
Nominal stroke
[mm]
300
Dynamic load capacity
[kN]
Ca
8,90
Overall length
[mm]
G1
471
Static load capacity
[kN]
C0a
11,40
Thread length
[mm]
G2
389
Position keyway
[mm]
AP
2,5
Ball circles
i
1x3
Width keyway
[mm]
BP
5
Ball diameter
[mm]
dW
3
Length keyway
[mm]
LP
16
DN-value
120000
Depth keyway
[mm]
TP
1,9
No. of starts
1
Pilot diameter
[mm]
D1
28
Friction torque FROM
[Ncm]
4,0
Pilot diameter tolerance
[mm]
h6