Ball Screw Spindles
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Bearing and Nut Holder not included
Features:
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Description:
Ball screws for linear drives, e.g. for CNC machines. Low backlash due to medium preload. Ends are pre-machined to fit fixed bearing (BK and FK series) and floating bearing (BF and FF series).
Technical Data:
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Item |
Nut |
End for fixed Bearing |
End for floating Bearing |
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|
BN |
FN |
LN |
DN1 |
DN2 |
DN3 |
TN |
d1 |
DK1 |
DK2 |
DKT |
LK1 |
LK2 |
LKT |
DF1 |
DF2 |
LF1 |
LF2 |
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|
SFU1204 |
30 |
8 |
35 |
42 |
32 |
24 |
M5 |
4,5 |
8 |
10 |
M10x1 |
15 |
39 |
16 |
8 |
7,6 |
10 |
7 |
|
SFU1605 |
40 |
10 |
50 |
48 |
38 |
28 |
M6 |
5,5 |
10 |
12 |
M12x1 |
15 |
39 |
15 |
10 |
9,6 |
11 |
8 |
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SFU1610 |
57 |
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SFU2005 |
44 |
10 |
51 |
58 |
47 |
36 |
M6 |
6,6 |
10 |
15 |
M15x1 |
20 |
40 |
12 |
15 |
14,3 |
13 |
9 |
|
SFU2010 |
60 |
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Tolerances |
+0,15 |
+0,1 |
+0,15 |
+0,15 |
+0,15 |
+0,1 |
6g |
+0,05 |
h6 |
g5 |
/ |
+0,1 |
+0,1 |
+0,5 |
g5 |
+0 |
+0,1 |
+0,1 |
|
-0,15 |
-0,1 |
-0,15 |
-0,15 |
-0,15 |
-0,1 |
-0,05 |
-0,1 |
-0,1 |
-0,0 |
-0,11 |
-0,1 |
-0 |
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Length LS: According to ordered size
- SFU1204: Ø 12 mm × Pitch 4 mm: Art.No.: 1001-204-xxxx suitable for BK10; FK10 and BF10; FF10
- SFU1605: Ø 16 mm × Pitch 5 mm: Art.No.: 1001-605-xxxx suitable for BK12; FK12 and BF12; FF12
- SFU1610: Ø 16 mm × Pitch 10 mm: Art.No.: 1001-610-xxxx suitable for BK12; FK12 and BF12; FF12
- SFU2005: Ø 20 mm × Pitch 5 mm: Art.No.: 1002-005-xxxx suitable for BK15; FK15 and BF15; FF15
- SFU2010: Ø 20 mm × Pitch 10 mm: Art.No.: 1002-010-xxxx suitable for BK15; FK15 and BF15; FF15
Scope of delivery:
- Ball screw with machined ends, suitable for fixed bearings BK, FK and for floating bearings BF, FF
- Ball nut; pre-assembled
- Square nut for clamping in the fixed bearing
- Circlip for mounting in the floating bearing.
- Spindle nut withdrawal sleeve optional
- Grease Nipple
- SFU12xx: M5, Nickel-plated Brass, straight
- SFU16xx and SFU20xx: M6, Nickel-plated Steel, 45°
English
