BOSCH REXROTH
R072033080
$1,063.50 USD
- BOSCH REXROTH
- Material:R072033080
- Model:TORQUE RESIST.BUSH KBDRC2-30-WV-600
Quantity in stock: 0
The Bosch Rexroth TORQUE RESIST.BUSH KBDRC2-30-WV-600 (R072033080) is a high-precision component designed for self-supporting, torsionally stiff guides with a single shaft. It is a torqueresistant compact linear bushing that comes standard with ball guide grooves and an included precision steel shaft for seamless integration into linear motion systems. The bushing's construction features hardened steel bearing plates and balls made from rolling bearing steel, ensuring durability and reliable performance. An adjusting screw, also made of hardened steel, allows for zero-clearance setting, while the steel lock nut secures adjustments in place. This model is particularly well-suited for applications requiring precise linear guidance with minimal torsional play. The outer sleeve and ball retainer are constructed from either PA or POM, materials known for their strength and low-friction properties, contributing to the bushing's smooth operation. With a dynamic load capacity of C and a static load rating of C, the KBDRC2-30-WV-600 can handle considerable forces during operation. Additionally, it can withstand dynamic torsional moment loads up to Mt. The linear bushing operates within an ambient temperature range of -30°C to +80°C and can achieve maximum linear speeds without compromising its integrity or performance. Its design supports quick acceleration up to amax while maintaining stability and precision. With an outer diameter of D and a weight of 0.3 kg/m, this model is compact yet robust enough to support various industrial applications. Ideal for systems where space is at a premium but high performance is demanded, the Bosch Rexroth TORQUE RESIST.BUSH KBDRC2-30-WV-600 provides reliable linear motion guidance with its advanced design features tailored for efficient operation under challenging conditions.
Torque-resistant LB (compact), 2-30-WV-600, without seal
Torque-resistant compact linear bushing (standard)
Ball guide grooves = 2
Shaft diameter d = 30
Without seal
Shaft included
600 = standard length as per table
Unpacked Weight: 4.45 kg
| For self-supporting, torsionally stiff guides with only one shaft |
| Torque-resistant linear bushings with adjusting screw come set to zero clearance |
| Matching shaft profiles with machined ball guide grooves |
| Precision steel shaft with a ball guide groove for shaft diameters 12 and 16 mm, with two ball guide grooves from shaft diameter 20 mm |
| Hardened steel bearing plates |
| Balls made of rolling bearing steel |
| Hardened steel adjusting screw |
| Steel lock nut |
| Ball retainer and outer sleeve made of PA or POM |
| Data Sheet | Download Data Sheet |
| 2D CAD | Download 2D CAD |
| 2D CAD | Download 2D CAD |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Series | Torque-resistant compact |
| Productgroup ID | 17 |
| Standard length l of the shaft footnote | R.... ... 85: l = 900 mm, R.... ... 87: l = 1200 mm, R.... ... 88: l = 2000 mm |
| Size N2 | 2.5 |
| Footnote dynamic load capacity C | The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined. |
| Permissible ambient temperature (max) | |
| Max. acceleration amax | 150 |
| Permissible ambient temperature | -10 °C ... +80 °C |
| Outer diameter D | 47 |
| Permissible ambient temperature (min) | |
| Maximum permissible linear speed vmax | 3 |
| Size D | 47 |
| Mass m (kg/m) | 5.5 |
| Footnote static load capacity C0 | The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined. |
| Size N1 | 29.7 |
| Static load rating C0 | 2790 |
| Shaft diameter d | 30 |
| Size M1 | 15 |
| Dynamic torsional moment load capacity Mt | 37 |
| Linear guide type | Linear bushing and shaft |
| Filter for linear bushings and shafts | Linear bushings |
| Format of linear bushings | – Closed |
| Dynamic load capacity C | 3680 |
| Size B | 68 |
| Weight | 4.45 |
| Size D1 with tolerance |
General technical data
|
Ø d |
mm |
12 | 16 | 20 | 25 | 30 | 40 | 50 |
|
amax |
m/s² |
150 | ||||||
|
vmax |
m/s |
3 | ||||||
|
m |
kg |
0.026 | 0.032 | 0.071 | 0.13 | 0.2 | 0.38 | 0.62 |
|
m (shaft) |
kg/m |
0.89 | 1.57 | 2.45 | 3.8 | 5.5 | 9.8 | 15.3 |
|
Operating conditions |
||||||||
|
Permissible ambient temperature (min ... max) |
-10 °C ... +80 °C | |||||||
Load capacities and load moments
|
Ød |
mm |
12 | 16 | 20 | 25 | 30 | 40 | 50 |
|
C 1) |
N |
640 | 780 | 1550 | 3030 | 3680 | 6320 | 9250 |
|
C0 1) |
N |
420 | 530 | 1050 | 2180 | 2790 | 4350 | 6470 |
|
Mt |
Nm |
2 | 3.3 | 12 | 24 | 37 | 86 | 167 |
| 1) | The load ratings indicated are minimal values as the load direction cannot always be clearly defined. |
| The load ratings are based on a total travel of 100, 00 m. When based on 50 000 m, the values in the table need to be multiplied by 1.26. |
Legend
|
Symbol |
Description |
Unit |
|
Ød |
Shaft diameters |
mm |
|
amax |
Maximum acceleration travel |
m/s2 |
|
C |
Dynamic load capacity |
N |
|
C0 |
Static load capacity |
N |
|
m |
Mass |
kg |
|
m (shaft) |
Weight (shaft) |
kg/m |
|
Mt |
Dynamic torsional moment load capacity |
Nm |
|
vmax |
Maximum permissible speed |
m/s |
Reduced load capacity with short stroke
In case of short stroke, the service life of the shaft is less than that of the torque-resistant Linear Bushing. The dynamic load ratings C in the tables must therefore be multiplied by the factor fs .
| 1) | fs = factor |
| 2) | s = movement path |
Service life, shaft straightness, stabilized installation
Definition of dynamic load ratings
Dimensions
|
Ød |
mm |
12 | 16 | 20 | 25 | 30 | 40 | 50 |
|
D 1) |
mm |
22 | 26 | 32 | 40 | 47 | 62 | 75 |
|
B |
mm |
32 | 36 | 45 | 58 | 68 | 80 | 100 |
|
l 2) |
mm |
400 | 500 | 600 | ||||
|
M |
M6x0,5 | M10x1 | M12x1 | M16x1,5 | ||||
|
M1 |
mm |
8 | 12.5 | 15 | 20 | |||
|
N1 |
14.4 mm +0.1 | 16.4 mm +0.1 | 21.8 mm +0.1 | 25.8 mm +0.1 | 29.7 mm +0.1 | 37.2 mm +0.1 | 46.7 mm +0.1 | |
|
N2 |
mm |
1.3 | 1.9 | 2.5 | 3 | |||
| 1) | Recommended installation bore: DK6. |
| 2) | R.... ... 85: l = 900 mm, R.... ... 87: l = 1200 mm, R.... ... 88: l = 2000 mm |
Initial lubrication
Linear bushings do not come with initial lubrication. Grease the Linear Bushings before use. Service life data is based on initial lubrication and relubricated Linear Bushings.
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Instructions
Service
CAD data