Physical size and weight
| Height of runner block |
17.5
mm |
| Height runner block with guide rail |
25
mm |
| Length of runner block |
66
mm |
| Net weight |
0.262
kg |
| Width of runner block |
46
mm |
Other properties
| Accuracy class |
H - Highly accurate
|
| Ball chain |
Without ball chain (standard)
|
| Dimension A |
46
mm |
| Dimension A2 |
20
mm |
| Dimension A3 |
13
mm |
| Dimension B |
66
mm |
| Dimension B1 |
45.1
mm |
| Dimension B2 |
69
mm |
| Dimension E1 |
38
mm |
| Dimension E2 |
38
mm |
| Dimension H |
25
mm |
| Dimension H1 |
17.5
|
| Dimension H1 with longitudinal seal |
18.15
mm |
| Dimension K |
4
mm |
| Dimension N3 |
6
mm |
| Dimension N5 |
3.1
mm |
| Dimension S2 |
M4
|
| Dimension T1 min |
6.5
mm |
| Dimension V1 |
7
mm |
| Dynamic load capacity C100 |
7900
N |
| Dynamic load capacity C50 |
9950
N |
| Dynamic longitudinal moment load capacity ML100 |
51.7
Nm |
| Dynamic longitudinal moment load capacity ML50 |
65.1
Nm |
| Dynamic torsional moment load capacity Mt100 |
81.4
Nm |
| Dynamic torsional moment load capacity Mt50 |
103
Nm |
| Format |
SNS - slimline, normal, standard height
|
| Lubrication |
Pre-lubricated
|
| Material (profiled rail systems) |
Corrosion-resistant, martensitic steel
|
| Maximum acceleration rate amax |
250
m/s² |
| Maximum permissible linear speed vmax |
3
m/s |
| Nominal size |
20
|
| Note: Dynamic longitudinal moment load capacity ML100 |
Dynamic load capacities and load moments are based on a 100,000 m travel according to DIN ISO 14728-1.
|
| Note: Dynamic longitudinal moment load capacity ML50 |
Dynamic load capacities and load moments are based on a 50,000 m travel according to DIN ISO 14728-1.
|
| Note: Dynamic torsional moment load capacity Mt100 |
Dynamic load capacities and load moments are based on a 100,000 m travel according to DIN ISO 14728-1.
|
| Note: Dynamic torsional moment load capacity Mt50 |
Dynamic load capacities and load moments are based on a 50,000 m travel according to DIN ISO 14728-1.
|
| Note: Max. acceleration amax |
Only with preloaded systems. For non-preloaded systems: amax = 50 m/s2
|
| Note: Maximum permissible speed vmax |
Speeds of up to 5 m/s possible. Service life is limited by heightened wear to plastic parts.
|
| Note: Permissible ambient temperature (min. ... max.) |
100°C admissible for a short time.
|
| Note: Static load capacity C0 |
Calculated values acc. to DIN 636, part 2
|
| Note: dynamic load capacity C100 |
Dynamic load capacities and load moments are based on a 100,000 m travel according to DIN ISO 14728-1.
|
| Note: dynamic load capacity C50 |
Dynamic load capacities and load moments are based on a 50,000 m travel according to DIN ISO 14728-1.
|
| Permissible ambient temperature (min. ... max.) |
-10 °C ... +80 °C
|
| Pitch T guide rail |
60
mm |
| Preload class |
C1 - Low preload
|
| Seal |
NS - N and longitudinal seal
|
| Static load capacity C0 |
12230
N |
| Static longitudinal moment load capacity ML0 |
80
Nm |
| Static torsional moment load capacity Mt0 |
126
Nm |
| Version |
Ball rail system
|
Description
The miniature version of the ball runner block is characterized by the following product features:
Size 20
Format SNS: Width = slimline, length = normal, height = standard
Runner block body made of corrosion-inert steel
Preload class C1: Low preload
Accuracy class H: High
Without ball chain
With initial lubrication and without preservation
Roller bearing grease Dynalub 520
Without attachment element, left (front reference edge)
Without attachment element, right (front reference edge)
Lube nipple integrated
Runner block body in standard version
Overall length of the runner block = 69 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
Features
- Accuracy classes P, H and N
- Relubrication hole available
- Smooth, quiet running thanks to optimally designed ball return and guideway
- Ball retention for easy replacement
CAD (4)
Catalog (1)
Miniature ball rail systems
(EN)
|
Sign in
|
Manual (1)