BOSCH REXROTH
R103684020
$233.37 USD
- BOSCH REXROTH
- Material:R103684020
- Model:LSAE-B-40-DD
Quantity in stock: 0
The Bosch Rexroth LINEAR-SET LSAE-B-40-DD (R103684020) is a high-precision linear motion system designed for various applications that require accurate and smooth linear movement. This product features an aluminum housing with a lightweight precision design, incorporating a super linear bushing B without a self-alignment feature for enhanced stability. The system is equipped with external seals and is relubricatable, ensuring long-term durability and ease of maintenance. The LINEAR-SET LSAE-B-40-DD boasts an adjustable design, allowing for zero-clearance or preloaded guides through an adjusting screw used to modify radial clearance. The set comes clamped to the h shaft lower limit, providing immediate use in its optimal state. With a shaft diameter of 40 mm and the inclusion of two integrated wiper seals on each side, it offers reliable protection against contaminants while maintaining low frictional drags even when not under radial load. Key specifications include a standard size V series with no self-alignment feature and a dynamic load capacity denoted as C, indicating its ability to handle loads primarily in the main direction of loading. For loads in other directions, the capacities must be adjusted according to specified factors. The system can operate within an ambient temperature range of -20°C to 80°C and supports maximum acceleration and linear speeds within its designated limits. Additionally, the LINEAR-SET has been tested for total travel distances significantly exceeding standard requirements without failure, demonstrating its robustness for extended use. It comes with a static load rating C for size M and can achieve speeds up to 5 m/s, though higher speeds may reduce service life due to increased wear on plastic parts. Overall, this product group ID encompasses sizes N, E, SW, L, and S with varying capabilities tailored to different application needs while maintaining consistent quality and performance standards expected from Bosch Rexroth linear motion products.
Linear set (aluminum), E-B-40, with two seals
Linear set (aluminum)
Adjustable
With super LB B
Shaft diameter d = 40
With two seals
Version: Standard
Unpacked Weight: 1.763 kg
For zero-clearance or preloaded guides. Adjusting screw for adjusting radial clearance. These Linear Sets come set to zero clearance.
| Lightweight precision housing (aluminum) |
| super linear bushing B without self-alignment feature |
| External seals |
| Relubricatable |
| 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 |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Size V | 10 |
| Series | Super B (no self-alignment feature) |
| Footnote friction force FR | Frictional drags generated by linear bushings with integrated wiper seals on two sides when not under radial load. The frictional drags depend on speed and lubrication. |
| Size E1 | 86 |
| Footnote dynamic load capacity C | The load capacities apply for the main direction of loading. If the load direction is not the main direction of loading, the load capacities must be multiplied by the following factors: Ø d 10 to 16: ↩f = 0.82, f0 = 0.86 ↩Ø d 20 to 50: f = 0.82, f0 = 0.78 |
| Size H | 45 |
| Max. acceleration amax | 150 |
| Permissible ambient temperature | -10 °C ... +80 °C |
| Outer diameter D | 62 |
| Size H3 | 14 |
| Breakaway force | 8 |
| Size L3 | 18 |
| Size H4 | 28 |
| Maximum permissible linear speed vmax | 3 |
| Size D | 62 |
| Footnote static load capacity C0 | The load capacities apply for the main direction of loading. If the load direction is not the main direction of loading, the load capacities must be multiplied by the following factors: Ø d 10 to 16: ↩f = 0.82, f0 = 0.86 ↩Ø d 20 to 50: f = 0.82, f0 = 0.78 |
| Size N1 | 44 |
| Static load rating C0 | 5570 |
| Size M | 54 |
| Note: Maximum permissible speed vmax | Speeds of up to 5 m/s possible. Service life is limited by heightened wear to plastic parts. Tests have shown total travel from 50 • 105 m to 100 • 105 m without failure. |
| Friction force | 3 |
| Size A | 108 |
| Radial clearance | Comes clamped to h5 shaft (lower limit) and set to zero-clearance |
| Productgroup ID | 17 |
| Size N2 | 26 |
| Size E3 | 90 |
| Permissible ambient temperature (max) | |
| Size E2 | 58 |
| Size E4 | 35 |
| Size SW | 6 |
| Permissible ambient temperature (min) | |
| Size S | 10.5 |
| Shaft diameter d | 40 |
| Linear guide type | Linear bushing and shaft |
| Filter for linear bushings and shafts | Linear sets with linear bushings |
| Format of linear bushings | E – Adjustable |
| Dynamic load capacity C | 10070 |
| Size L | 91 |
| Size S2 | 8 |
| Weight | 1.763 |
| Size D1 with tolerance | |
| Size H1 | 90 |
General technical data
|
Ø d |
mm |
10 | 12 | 16 | 20 | 25 | 30 | 40 | 50 |
|
amax |
m/s² |
150 | |||||||
|
vmax 1) |
m/s |
3 | |||||||
|
m |
kg |
0.1 | 0.13 | 0.2 | 0.34 | 0.65 | 0.97 | 1.8 | 3 |
|
FR 2) |
N |
0.5 | 0.8 | 1 | 1.5 | 2 | 2.5 | 3 | 4 |
|
Breakaway force |
N |
1 | 1.5 | 2 | 3 | 4.5 | 6 | 8 | 10 |
|
Radial clearance |
Comes clamped to h5 shaft (lower limit) and set to zero clearance | ||||||||
|
Operating conditions |
|||||||||
|
Permissible ambient temperature (min ... max) |
-10 °C ... +80 °C | ||||||||
| 1) | Speeds of up to 5 m/s possible. Service life is limited by heightened wear to plastic parts. Tests have shown total travel from 50 • 105 m to 100 • 105 m without failure. |
| 2) | Frictional drags generated by Linear Bushings with integrated wiper seals on two sides when not under radial load. The frictional drags depend on speed and lubrication. |
Load capacities and load moments
|
Ød |
mm |
10 | 12 | 16 | 20 | 25 | 30 | 40 | 50 |
|
C 1) |
N |
730 | 1020 | 1250 | 2470 | 4820 | 5860 | 10070 | 14730 |
|
C0 1) |
N |
380 | 490 | 620 | 1340 | 2790 | 3570 | 5570 | 8280 |
| 1) | The load ratings apply for the main direction of loading. If the load direction is not the main direction of loading, the load ratings must be multiplied by the following factors: Ø d 10 to 16: f = 0.82, f0 = 0.86 Ø d 20 to 50: f = 0.82, f0 = 0.78 |
| 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 |
|
FR |
Friction force |
N |
|
m |
Mass |
kg |
|
vmax |
Maximum permissible speed |
m/s |
Impact of load direction on load rating of closed Linear Bushings
The listed load ratings should be chosen depending on installation in minimum or maximum position and should be based on the calculations. If the load direction is clearly defined and the Linear Bushings can be installed in maximum position, the load ratings Cmax. (dynamic load rating) and C0 max (static load rating) can be used. If aligned installation is not possible or the load direction is not defined, the minimum load ratings must be used.
Reduced load capacity with short stroke
In case of short stroke, the service life of the shaft is less than that of the super Linear Bushing. The load ratings C specified in the tables must therefore be multiplied by the factor f.s .
| 1) | fs = factor |
| 2) | s = movement path |
Definition of dynamic load ratings
| a) | Lubricating hole sealed with plastic cap |
Dimensions
|
Ød |
mm |
10 | 12 | 16 | 20 | 25 | 30 | 40 | 50 |
|
D |
mm |
19 | 22 | 26 | 32 | 40 | 47 | 62 | 75 |
|
A |
mm |
40 | 43 | 53 | 60 | 78 | 87 | 108 | 132 |
|
E1 |
29 mm ±0.15 | 32 mm ±0.15 | 40 mm ±0.15 | 45 mm ±0.15 | 60 mm ±0.15 | 68 mm ±0.15 | 86 mm ±0.15 | 108 mm ±0.2 | |
|
E2 |
20 mm ±0.15 | 23 mm ±0.15 | 26 mm ±0.15 | 32 mm ±0.15 | 40 mm ±0.15 | 45 mm ±0.15 | 58 mm ±0.15 | 50 mm ±0.2 | |
|
E3 |
mm |
31 | 34 | 42 | 50 | 64 | 72 | 90 | 108 |
|
E4 |
mm |
29 | 32 | 35 | 45 | 20 | 30 | 35 | 42 |
|
H |
mm |
16 | 18 | 22 | 25 | 30 | 35 | 45 | 50 |
|
Tolerance for H 1) |
µm |
+ 8 - 16 |
|||||||
|
H1 |
mm |
31.5 | 35 | 42 | 50 | 60 | 70 | 90 | 105 |
|
H3 |
mm |
10 | 11.5 | 14 | 12.5 | ||||
|
H4 |
mm |
10 | 13 | 16 | 20 | 22 | 28 | 37 | |
|
L |
mm |
36 | 39 | 43 | 54 | 67 | 79 | 91 | 113 |
|
L3 |
mm |
10.5 | 11.5 | 13.5 | 15 | 16 | 18 | 22 | |
|
M 1) |
20 mm ±0.01 | 21.5 mm ±0.01 | 26.5 mm ±0.01 | 30 mm ±0.01 | 39 mm ±0.01 | 43.5 mm ±0.01 | 54 mm ±0.01 | 66 mm ±0.01 | |
|
N1 |
mm |
15 | 16.5 | 21 | 24 | 29 | 34 | 44 | 49 |
|
N2 |
mm |
11 | 13 | 18 | 22 | 26 | 34 | ||
|
S 2) |
mm |
4.3 | 5.3 | 6.6 | 8.4 | 10.5 | 13.5 | ||
|
S1 |
M5 | M6 | M8 | M10 | M12 | M16 | |||
|
S2 3) |
mm |
4 | 5 | 6 | 8 | 10 | |||
|
SW |
mm |
2.5 | 3 | 4 | 5 | 6 | 8 | ||
|
V |
mm |
5 | 6.5 | 8 | 10 | 12 | |||
| 1) | Clamped (fastened) in relation to Ø d. |
| 2) | Fixing screws ISO 4762-8.8 |
| 3) | Pin hole centering. |
Radial clearance
The radial clearance values shown in the table have been determined from statistics and correspond to values expected in practice. The adjustable Linear Sets come clamped to an h5 shaft (lower limit) and set to zero clearance.
Vertical dimension
The tolerance values for the vertical dimension "H" for the Linear Sets shown in the table have been determined from statistics and correspond to values expected in practice.
Bolts
We recommend bolts in accordance with ISO 4762-8.8 for fastening the Linear Sets.
Lubrication
On-shaft relubrication on relubricatable Linear Bushing only until lubricant seeps out.
General mounting instructions
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