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Designation
Ball screw
Version 1
ground
Version 2
with screw-in cylinder nut
Main material
steel
Component material
steel
D=spindle diameter
8
L=Length
248
P=Pitch
2
Ball Ø
1,6
D1
16
D2
M14x1
D4
6
D5
M8x1
D6
8
D7
11,5
D8
5,7
D9
6
Dynamic load rating N
1350
L1
27
L10
4
L11
6,8
L12
0,8
L2
8
L3
202
L4
190
L5
37
L6
10
L7
9
L8
4
L9
8
No. of support circulations
1 x 3
Pitch angle
4° 23’
SW
10
Static load rating N
2250
Travel S
150
max. rpm
4200
~ CONFLICT MINERALS 3TG status
not yet identified
~ CONFLICT MINERALS procurement
DRC conflict-free
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
not yet identified
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material

Spindle steel 1.1213 or stainless steel 1.4112.

Nut steel 1.3505 or stainless steel 1.4034.

Version
Spindle and nut ground, inductively hardened to 62 ± 2 HRC and polished
Note
Miniature ball screws with machined shaft ends and screw-on barrel nut. Supplier with oil coating. Re-lubrication is recommended.

Produced acc. to precision class C5. Without preloading with backlash (max. 0.008 mm).

Precision spindles for use in optics, the food industry, automation, medical technology, the defence industry, aeronautics and precision tool technology.
Attention
The screw-in cylinder nut must not be removed from the spindle, otherwise the balls fall out.
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