BOSCH REXROTH
R044381341
All Other Products
Miniature ball Blocks Size 009
BOSCH REXROTH
MATERIAL: R044381341
SUMMARY: Miniature ball Blocks Size 009
Quantity in stock: 0
| 1) | Sizes 9/M3, 12 |
| 2) | Size 15 |
Load capacities and load moments
|
Size |
9/M3 | 12 | 15 | ||
|
C 1) |
N |
 |
1920 | 3200 | 5285 |
|
C0 1) |
N |
3330 | 5340 | 8610 | |
|
Mt 2) |
Nm |
 |
15.9 | 37.9 | 107 |
|
Mt0 2) |
Nm |
27.6 | 63.2 | 174 | |
|
ML 2) |
Nm |
 |
7.4 | 14.3 | 30 |
|
ML0 2) |
Nm |
12.9 | 23.9 | 49 | |
| 1) | Calculated values as per DIN 636, Part 2 |
| 2) | Calculated values (derived from C, C0) |
General technical data
|
Size |
9/M3 | 12 | 15 | |
|
amax 1) |
m/s² |
250 | ||
|
vmax 2) |
m/s |
3 | ||
|
m |
g |
26 | 51 | 110 |
|
Operating conditions |
||||
|
Size |
9/M3 | 12 | 15 | |
|
Permissible ambient temperature (min ... max) 3) |
-10 °C ... +80 °C | |||
| 1) | Only with pre-tensioned systems. For non-pre-tensioned systems: amax = 50 m/s2 |
| 2) | Speeds of up to 5 m/s are possible. Service life is limited by increased wear to plastic parts. |
| 3) | Brief peaks up to 100°C are permissible. |
Note on dynamic load capacities and moments (see the table)
Determination of the dynamic load ratings and moments is based on a total travel of 100,000 m.
Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26.
Observe friction of the different seals. See document “Technical data”.
Technical data
Accuracy classes
Legend
|
Symbol |
Description |
Unit |
|
amax |
Maximum acceleration travel |
m/s2 |
|
C |
Dynamic load capacity |
N |
|
C0 |
Static load capacity |
N |
|
m |
Mass |
g |
|
ML |
Dynamic longitudinal moment load capacity |
Nm |
|
ML0 |
Static longitudinal moment load capacity |
Nm |
|
Mt |
Dynamic torsional moment load capacity |
Nm |
|
Mt0 |
Static torsional moment laod capacity |
Nm |
|
vmax |
Maximum permissible speed |
m/s |
Rigidity of the miniature ball rail systems at pretension
Mounted runner block with 4 screws, strength class 12.9
| 1) | δel. = elastic deflection μm |
| 2) | F = load N |
lift-off load
Down load
| 1) | Funnel-type lube nipple |
| 2) | 4 lubrication holes |
| 3) | Size 15 |
| 4) | Sizes 9/M3, 12 |
Dimensions
|
Size |
9/M3 | 12 | 15 | |
|
A |
mm |
30 | 40 | 60 |
|
A2 |
mm |
18 | 24 | 42 |
|
A3 |
mm |
6 | 8 | 9 |
|
B |
mm |
39 | 44.5 | 55.5 |
|
B1 |
mm |
31.3 | 34.5 | 45 |
|
B2 |
mm |
- | 58.5 | |
|
E1 |
mm |
21 | 28 | 45 |
|
E2 |
mm |
12 | 15 | 20 |
|
H |
mm |
12 | 14 | 16 |
|
H1 Without longitudinal seal |
mm |
9 | 10 | 12 |
|
H1 With longitudinal seal |
mm |
9.65 | 10.65 | 12.65 |
|
K |
mm |
- | 4 | |
|
N3 |
mm |
3.2 | 4 | 4.5 |
|
N5 |
mm |
- | 2.1 | |
|
S2 |
mm |
M3 | M4 | |
|
V1 |
mm |
2.8 | 3.3 | 4.7 |
The runner blocks are delivered on a mounting aid.