Other properties
| Angle φ |
30
° |
| Category |
A
|
| Dimension D1 g6 |
38
mm |
| Dimension D5 |
63
mm |
| Dimension D6 |
50
mm |
| Dimension D7 |
6.6
mm |
| Dimension L |
57
mm |
| Dimension L3 |
20
mm |
| Dimension L4 |
18.5
mm |
| Dimension L5 |
18.5
mm |
| Dimension Sx |
4
mm |
| Dimension d1 |
19
mm |
| Dimension d2 |
16.7
mm |
| Direction of lead |
Right
|
| Dynamic load capacity C |
10900
N |
| Hole pattern |
BB4
|
| Maximum operating temperature |
+ 80
|
| Maximum permissible linear speed vmax (m/min) |
120
m/min |
| Maximum storage temperature |
+ 80
|
| Minimum operating temperature |
- 10
|
| Minimum storage temperature |
- 15
|
| Nominal size |
20 x 20R x 3,5 - 2
|
| Note: Dynamic load capacity C |
The load capacities are valid for tolerance grade T3 and T5 only. For other tolerance grades, please take into account the correction factor f<sub>ac</sub> (see General Technical Notes and Information "Technical Data", Technical Notes).
|
| Note: Maximum permissible speed vmax |
See "Characteristic speed d<sub>0 </sub>• n" (section Technical notes) and "Critical speed n<sub>cr</sub>" (section Calculation and examples)
|
| Note: Permissible operating temperature (min. ... max.) |
Permissible operating temperatures Ball screw assemblies permit operation at continuous temperatures of up to 80 °C with temporary peaks of 100 °C, measurements taken on the outer shell of the nut in each case.
|
| Note: Static load capacity C0 |
The load capacities are valid for tolerance grade T3 and T5 only. For other tolerance grades, please take into account the correction factor f<sub>ac</sub> (see General Technical Notes and Information "Technical Data", Technical Notes).
|
| Nut type |
FEM-E-S single nut with flange
|
| Operating temperature (min. … max.) |
-10 °C ... +80 °C
|
| Screw drive seal |
With seal
|
| Series |
Standard series
|
| Static load capacity C0 |
12100
N |
| Storage temperature (min. … max.) |
-15 °C ... +80 °C
|
Description
Single nut with flange FEM-E-S with standard seal and standard axial clearance
Nominal diameter d0 = 20
Lead P = 20 (right)
Ball diameter Dw = 3.5
Number of ball track turns i = 2
Features
- Rexroth connection dimensions
- With seals
- With left-hand version in some cases
- Preload class: C0, C00, C1, C2, C3
- Tolerance grade: T3 (for sizes as per the product overview for screws, see general technical notes and information, “Product description”), T5, T7, T9
- With seals
- Rexroth mounting dimensions
CAD (2)
Catalog (1)
Manual (1)