BOSCH REXROTH
R107623020
$1,860.14 USD
- BOSCH REXROTH
- Material:R107623020
- Model:LSRE-30-DD
Quantity in stock: 0
The Bosch Rexroth LINEAR-SET LSRE-30-DD (R107623020) is a high-precision linear motion component designed for robust performance and versatility in various applications. This linear set is comprised of a standard precision housing made from steel, which contains a radial linear bushing that is both open and adjustable. The product features two wiper seals that help to maintain cleanliness within the system and are relubricatable, ensuring long-term operation with minimal maintenance. Equipped with a shaft diameter of 30mm, the LSRE-30-DD offers excellent dynamic load capacity, allowing it to handle significant forces in the main direction of loading. It also boasts a high static load rating, ensuring stability and support for stationary loads. The breakaway force and friction force specifications indicate the efficiency of movement and energy required to initiate motion. This model's design includes radial clearance pre-adjustments; it comes with an 'h' shaft lower limit set to zero-clearance before delivery, contributing to its precision alignment capabilities right out of the box. The permissible ambient temperature range for operation extends from a minimum to a maximum short-time Celsius degree threshold, accommodating various working environments. The outer diameter and size specifications are tailored to meet specific application requirements, enhancing compatibility with other components. When paired with precision steel shafts and shaft support rails, this Linear Set can be utilized in constructing heavy-duty guides that offer exceptional rigidity. In summary, the Bosch Rexroth LINEAR-SET LSRE-30-DD is engineered for reliability and accuracy in linear motion applications. Its durable construction, combined with advanced sealing technology and pre-set clearances, makes it an ideal choice for creating high-performance guides in demanding scenarios.
Linear set (steel), E-30, with two seals
Linear set (steel)
With radial LB, open, adjustable
Shaft diameter d = 30
With two seals
Version: Standard
Unpacked Weight: 6.77 kg
When combined with precision steel shafts and shaft support rails, these Linear Sets can be used to create heavy-duty guides with extremely high rigidity.
| Precision housing (steel) |
| radial linear bushing |
| Two wiper 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 |
| Series | Radial, open |
| Product information | Please ask for delivery time! |
| Size E1 | 75 |
| Footnote permissible ambient temperature (min ... max) | short-time 100 °C |
| Footnote dynamic load capacity C | The stated load capacities apply for the main direction of loading ρ = 0°. |
| Size H | 48 |
| Max. acceleration amax | 50 |
| Permissible ambient temperature | -20 °C ... +80 °C |
| Outer diameter D | 60 |
| Breakaway force | 24 |
| Maximum permissible linear speed vmax | 2 |
| Size D | 60 |
| Footnote static load capacity C0 | The stated load capacities apply for the main direction of loading ρ = 0°. |
| Static load rating C0 | 9520 |
| Size V js16 | 16 |
| Size S H13 | 11 |
| Size O thread diameter x lead | M10x30 |
| Size L js16 | 130 |
| Size H1 js16 | 75 |
| Size A js16 | 140 |
| Friction force | 8 |
| Radial clearance | Comes with an h5 shaft (lower limit) and set to zero-clearance before delivery |
| Productgroup ID | 17 |
| Size W | 14 |
| Permissible ambient temperature (max) | |
| Size E2 | 108 |
| Size SW | 5 |
| Permissible ambient temperature (min) | |
| Size L1 | 84 |
| Shaft diameter d | 30 |
| Linear guide type | Linear bushing and shaft |
| Filter for linear bushings and shafts | Linear sets with linear bushings |
| Format of linear bushings | OE – Open, adjustable |
| Dynamic load capacity C | 8500 |
| Weight | 6.77 |
| Size D1 with tolerance |
General technical data
|
Ø d |
mm |
30 | 40 | 50 | 60 | 80 |
|
amax |
m/s² |
50 | ||||
|
vmax |
m/s |
2 | ||||
|
m |
kg |
6.1 | 11.8 | 19.7 | 38.4 | 76.1 |
|
FR |
N |
8 | 11 | 14 | 16 | 20 |
|
Breakaway force |
N |
24 | 32 | 40 | 48 | 60 |
|
Radial clearance |
Comes with an h5 shaft (lower limit) and set to zero clearance | |||||
|
Operating conditions |
||||||
|
Permissible ambient temperature (min ... max) 1) |
-20 °C ... +80 °C | |||||
| 1) | 100 °C for a short period |
Load capacities and load moments
|
Ød |
mm |
30 | 40 | 50 | 60 | 80 |
|
C 1) |
N |
8500 | 13900 | 20800 | 29500 | 54800 |
|
C0 1) |
N |
9520 | 16000 | 24400 | 34100 | 61500 |
| 1) | The load ratings specified apply for the main direction of loading ρ = 0°. |
| 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 |
Definition of dynamic load ratings
Rigidity
Combining a radial Linear Bushing with a continuously supported guide shaft ensures a precise, rigid design.
The following figure shows load-dependent spring. The diagram applies for installation: Without preload With zero clearance (no preload) for load direction ρ = 0° – 90° and 270° – 360°Radial Linear Bushing rigidity
Installing with preload reduces spring. Additional spring in all parts of a linear guide (housing, shaft, shaft support rail) depends on the load direction. Guideline values for total spring with R1076 and R1010 elements: load direction factor multiplied by spring ∂ (from right diagram).
| 1) | F = load N |
| 2) | ∂ = spring mm |
Overall deflection depending on the load direction
|
Load direction ∂ |
0° |
90° |
180° |
270° |
|
Overall deflection |
1 • ∂ |
1,8 • ∂ |
3,5 • ∂ |
1,8 • ∂ |
Effect of load direction on load rating
The load ratings C and C0 specified for Radial Linear Bushings apply for load direction ρ = 0°. If the external load is at an angle ρ = 90° – 270°, a reduced load capacity must be factored in. The dynamic load rating is then determined by multiplying the specified dynamic load rating C or C0 by the load direction factors fρ or fρ0. This reduced load capacity can be avoided by careful installation of the radial Linear Bushings.
Load direction factors
| a) | Center lubricating hole |
| b) | Lubricating hole M8 x 1 sealed with plastic cap |
Dimensions
|
Ød |
mm |
30 | 40 | 50 | 60 | 80 | |
|
D |
mm |
60 | 75 | 90 | 110 | 145 | |
|
A |
js16 |
mm |
140 | 170 | 200 | 240 | 310 |
|
E1 |
75 mm ±0.5 | 90 mm ±0.5 | 110 mm ±0.5 | 130 mm ±0.5 | 170 mm ±0.5 | ||
|
E2 |
108 mm ±0.5 | 135 mm ±0.5 | 170 mm ±0.5 | 200 mm ±0.5 | 260 mm ±0.5 | ||
|
H |
mm |
48 | 60 | 70 | 85 | 110 | |
|
Tolerance for H 1) |
µm |
+ 15 - 5 |
+ 17 - 4 |
+ 18 - 5 |
+ 23 - 4 |
+ 22 - 5 |
|
|
H1 |
js16 |
mm |
75 | 94 | 110 | 135 | 175 |
|
H2 |
mm |
18 | 22.5 | 25 | 30 | 37.5 | |
|
L |
js16 |
mm |
130 | 160 | 200 | 240 | 310 |
|
L1 |
84 mm +0.5 | 109 mm +0.5 | 138 mm +0.5 | 163 mm +0.5 | 213 mm +0.5 | ||
|
O 2) |
M10x30 | M12x40 | M16x50 | M20x60 | M24x80 | ||
|
S |
H13 |
mm |
11 | 13.5 | 17.5 | 22 | 26 |
|
SW |
mm |
5 | 6 | 8 | 10 | 12 | |
|
V |
js16 |
mm |
16 | 20 | 23 | 28 | 35 |
|
W 3) |
mm |
14 | 19.5 | 24.5 | 29 | 39 | |
| 1) | Clamped (fastened) based on nominal shaft dimension d. |
| 2) | ISO 4762–8.8 cylinder head bolts, recommendation applies for bolting in steel or cast iron threads. |
| 3) | Minimum size in relation to shaft diameter d. |
Legend
|
Symbol |
Description |
Unit |
|
Ød |
Shaft diameters |
mm |
|
C/C0 |
Main direction of loading |
Linear sets with radial 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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CAD data
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