BOSCH REXROTH
R053161200
$47.94 USD
- BOSCH REXROTH
- Material:R053161200
- Model:KU-N12-P-OFK
Quantity in stock: 0
The Bosch Rexroth BALL TRANSFER UNIT KU-N12-P-OFK (R053161200) is a sophisticated component designed for the smooth and efficient handling of sensitive materials. This ball transfer unit is particularly suited for applications where delicate surfaces such as glass, polished aluminum, brass, and steel sheets are transported. The unit features a load ball made from high-quality plastic (PA), ensuring that materials are moved without damage. All parts of the BALL TRANSFER UNIT KU-N12-P-OFK are crafted from corrosion-resistant steel, providing durability and longevity in various operating environments. The absence of a felt seal in this model indicates that it is preserved and optimized for situations where contamination from fibres must be avoided. It has an outer diameter (D) that facilitates its integration into systems requiring precise dimensions. The product boasts an impressive dynamic load capacity, which allows it to handle significant weight while maintaining its functionality. However, it's important to note that at higher speeds (above 1 m/s), especially during prolonged periods of use, there might be an increase in temperature and a potential reduction in service life depending on the load applied. Operating within a specified temperature range is crucial for maintaining the integrity of the unit. Although it can withstand temperatures up to a certain degree, it's recommended to consider a reduction in load capacity when operating above this threshold to ensure optimal performance. Weighing at just . grams and with a nominal size specification, the BALL TRANSFER UNIT KU-N12-P-OFK is compact yet robust enough to support various material handling tasks without compromising space or efficiency. Its design ensures ease of use and installation, making it an essential component for systems requiring reliable material movement with minimal risk of material damage.
Ball transfer units without felt seal – Size 12
Ball transfer unit
All parts made from corrosion-resistant steel
Size = 12
Load ball made from plastic
Without felt seal, preserved
Unpacked Weight: 0.0115 kg
| With plastic load ball |
| Particularly suitable for transporting sensitive materials such as glass, polished aluminum, brass and steel sheets |
| Load ball made from PA66 |
| All parts made from corrosion-resistant steel |
| Balls made from corrosion-resistant steel 1.3541 / 1.4034 |
| With dry felt seal |
| Data Sheet | Download Data Sheet |
| 2D CAD | Download 2D CAD |
| 2D CAD | Download 2D CAD |
| 3D CAD | Download 3D CAD |
| 3D CAD | Download 3D CAD |
| Product information | Without felt seal |
| Size a | 2.1 |
| Maximum operating temperature | |
| Footnote dynamic load capacity C | at 20 °C |
| Size H | 15.4 |
| Ball transfer units - material | With plastic load balls |
| Size h | 7.4 |
| Outer diameter D | 18 |
| Maximum permissible linear speed vmax | 2 |
| Operating temperature | +30 °C |
| Size D | 18 |
| Size D1 | 23.3 |
| Footnote static load capacity C0 | at 20 °C |
| Tolerance h | |
| Static load rating C0 | 35 |
| Note: Maximum permissible speed vmax | In case of prolonged periods of use at speeds above 1 m/s, an increase in temperature and reduction in service life is to be expected depending on the load. |
| Size dW | 12 |
| Productgroup ID | 17 |
| Size b | 4.4 |
| Footnote permissible operating temperature (min...max) | Make allowance for a reduction in load capacity at temperatures above 30°C. |
| Dynamic load capacity C | 35 |
| Footnote operating temperature max. | At temperatures above 30 °C, make allowance for a reduction in load capacity. |
| Weight | 0.0115 |
| Nominal size | 12 |
| Tolerance D |
Technical data
|
Size |
8 | 12 | 15 | 22 | 30 | |
|
C 1) |
N |
10 | 35 | 70 | 100 | 150 |
|
C0 1) |
N |
10 | 35 | 70 | 100 | 150 |
|
vmax 2) |
m/s |
2 | ||||
|
m |
kg |
0.005 | 0.012 | 0.024 | 0.093 | 0.168 |
|
Operating temperature |
||||||
|
Size |
8 | 12 | 15 | 22 | 30 | |
|
Maximum permissible operating temperature 3) |
°C |
+ 30 | ||||
| 1) | At 20 °C |
| 2) | In case of prolonged periods of use at speeds above 1 m/s, an increase in temperature and reduction in service life needs to be reckoned with depending on the load. |
| 3) | At temperatures above 30°C, observe the reduction in load capacity. |
Temperature factor
|
Temperature (°C) |
Temperature factor ft |
|
40 |
0,9 |
|
50 |
0,8 |
|
60 |
0,7 |
|
80 |
0,5 |
The load capacity must be multiplied by the temperature factor.
Legend
|
Symbol |
Description |
Unit |
Picture |
|
C |
Dynamic load capacity |
N |
|
|
C0 |
Static load capacity |
N |
|
|
vmax |
Conveying speed |
m/s |
|
|
m |
Mass |
kg |
Technical data
Applications
General-purpose machines Feed tables for sheet-metal working machines Fixtures for press brakes Feed devices for machining centers Drilling tables and motor-driven supporting tables Assembly aids in the manufacture of large engines and motors Construction of special-purpose machines Aerospace industry Beverages and stone-processing industries Not suitable for use under water
Conveyor systems
Ball transfer tables, turntables and switches for sorting and distribution systems Crossover sections of continuous conveyors Baggage sorting systems at airports Transport of steel tubes and pipes Lifting platforms
Dimensions
|
Size |
dw |
D |
Tolerance for D |
D1 |
h |
Tolerance for h |
H |
a |
b |
|
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|
| 8 | 7.938 | 12.6 | ± 0.055 | 17 | 4.8 | ± 0.15 | 11.2 | 1.9 | 3.2 |
| 12 | 12 | 18 | 23.3 | 7.4 | 15.4 | 2.1 | 4.4 | ||
| 15 | 15.875 | 24 | ± 0.065 | 31 | 9.5 | ± 0.2 | 21.5 | 2.5 | 6.1 |
| 22 | 22 | 36 | ± 0.08 | 45 | 9.6 | 29.3 | 2.9 | 5.7 | |
| 30 | 29.9 | 45 | 55 | 13.6 | ± 0.3 | 37.3 | 3.7 | 7.9 |
| 1) | Press fit |
| 2) | with tolerance ring |
| 3) | Gluing in |
Installation dimensions
|
Size |
Press fit |
with tolerance ring |
Gluing in |
||||||||||
|
2 mm sheet steel 5 Mm aluminum |
16 mm wood |
Part number |
D2 |
Tolerance for D2 |
DE |
Tolerance for DE |
c |
Tolerance for c |
D2 |
Tolerance for D2 |
|||
|
DE |
Tolerance for DE |
DE |
Tolerance for DE |
Tolerance ring |
|||||||||
|
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
||
| 8 | 12.57 | + 0.03 | 12.5 | + 0.05 | R081001252 1) | 12.8 | + 0.2 | 13.87 | + 0.15 | 6.1 | + 0.2 | 12.7 | + 0.2 |
| 12 | 17.97 | + 0.03 | 17.9 | + 0.05 | R081001801 2) | 18.2 | 19.7 | + 0.2 | 18.1 | ||||
| 15 | 23.95 | + 0.05 | 23.9 | + 0.05 | R081002403 2) | 24.2 | 25.7 | 7.1 | 24.1 | ||||
| 22 | 35.9 | + 0.05 | 35.85 | + 0.07 | R081003605 2) | 36.2 | 37.7 | 12.1 | 36.1 | ||||
| 30 | 44.85 | + 0.05 | 44.8 | + 0.1 |
R081004501 3) R081004551 3) |
45.2 | 46.7 | 45.1 | |||||
| 1) | made of corrosion-resistant steel 1.4310 |
| 2) | made from spring strip 1.1248, alternatively 1.8159 |
| 3) | R081004501 made from spring strip 1.1248, alternatively 1.8159; R081004551 made from corrosion-resistant steel 1.4310 |