BOSCH REXROTH
R106865040
$529.90 USD
- BOSCH REXROTH
- Material:R106865040
- Model:LSGOE-A-50-DD
Quantity in stock: 0
The Bosch Rexroth LINEAR-SET LSGOE-A-50-DD (R106865040) is a high-quality linear motion system designed for precision applications. This linear set is composed of steel and features an open, adjustable design that includes the super LB A linear bushing with a self-alignment feature, enhancing its operational accuracy and lifespan. It incorporates two integrated wiper seals that protect against contaminants while maintaining smooth motion. The system's shaft diameter 'd' and the spheroidal graphite cast iron housing ensure robustness and durability. The standard precision housing provides a stable foundation for the steel super linear bushing A, which is secured with a locating screw to prevent movement during operation. The outer diameter 'D' specifies the size of the set, which is critical for installation and compatibility with existing machinery. This LINEAR-SET can handle dynamic load capacities as indicated by its rating 'C', which applies to the main direction of loading. It has been tested to withstand maximum accelerations 'amax', and operates effectively within a permissible ambient temperature range from minimum to maximum degrees Celsius. The breakaway force and maximum permissible linear speed 'vmax' are indicative of its capability to perform in demanding situations, ensuring reliable performance even at high speeds or under significant loads. Furthermore, this model is characterized by its low frictional drag when not under radial load, providing smooth motion that enhances machine efficiency. The static load rating 'C' also denotes its ability to withstand loads without movement, ensuring stability in stationary applications. Bosch Rexroth's attention to detail extends to the ease of maintenance; radial clearance comes pre-set clamped to h6 shaft lower limit for zero-clearance or preloaded guides. An adjusting screw allows for fine-tuning of radial clearance if necessary. Weighing in at . kg, this Linear Set strikes an optimal balance between strength and weight, making it suitable for various industrial applications where precision linear movement is critical. Its design ensures long service life even under high wear conditions, with tests showing reliable operation over extensive travel distances without failure.
Linear set (steel), OE-A-50, with two seals
Linear set (steel)
Open, adjustable
With super LB A
Shaft diameter d = 50
With two seals
Version: Standard
Unpacked Weight: 2.769 kg
For zero-clearance or preloaded guides. Adjusting screw for adjusting radial clearance. These Linear Sets come set to zero clearance.
| Precision housing (spheroidal graphite cast iron/steel) |
| super linear bushing A with self-alignment feature |
| Secured with locating screw |
| Integrated wiper seals |
| 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 |
| Size V | 14 |
| Series | Super A (with 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 B1 (linear bushing) | 72 |
| Size E1 | 108 |
| Footnote dynamic load capacity C | The load capacities apply for the main direction of loading. |
| Size H | 50 |
| Max. acceleration amax | 150 |
| Permissible ambient temperature | -10 °C ... +80 °C |
| Outer diameter D | 75 |
| Breakaway force | 10 |
| Maximum permissible linear speed vmax | 3 |
| Size D | 75 |
| Footnote static load capacity C0 | The load capacities apply for the main direction of loading. |
| Static load rating C0 | 6620 |
| 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 | 4 |
| Size A | 130 |
| Radial clearance | Comes clamped to h5 shaft (lower limit) and set to zero-clearance |
| Productgroup ID | 17 |
| Size W | 22.5 |
| Permissible ambient temperature (max) | |
| Size E2 | 50 |
| Angle α | 54 |
| Size SW | 5 |
| Permissible ambient temperature (min) | |
| Size S | 9 |
| Shaft diameter d | 50 |
| 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 | 12500 |
| Size L | 100 |
| Size B | 70 |
| Weight | 2.769 |
| Size D1 with tolerance |
General technical data
|
Ø d |
mm |
12 | 16 | 20 | 25 | 30 | 40 | 50 |
|
amax |
m/s² |
150 | ||||||
|
vmax 1) |
km/h |
3 | ||||||
|
m |
kg |
0.12 | 0.2 | 0.36 | 0.69 | 1.02 | 2.02 | 2.71 |
|
FR 2) |
N |
0.8 | 1 | 1.5 | 2 | 2.5 | 3 | 4 |
|
Breakaway force |
N |
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 |
12 | 16 | 20 | 25 | 30 | 40 | 50 |
|
C 1) |
N |
1060 | 1280 | 2570 | 5040 | 5020 | 8620 | 12500 |
|
C0 1) |
N |
510 | 630 | 1180 | 2470 | 2880 | 4480 | 6620 |
| 1) | The load ratings apply for the main direction of loading. |
| 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 |
For load in the direction of opening, please refer to the loading diagrams (see "Diagrams" section).
Impact of load direction on load rating of open Linear Bushings
The load ratings C and C0 apply for the main direction of loading ρ = 0°. For all other load directions, the load ratings must be multiplied by the factors fρ (dynamic load rating C) or fρ0 (static load rating C0).
Installing specific Linear Bushings can prevent reductions in load capacity (see Linear Set with side opening).
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 |
Reduced load capacity with high load
If the load F on a Super Linear Bushing A is more than F > 0.5 x C, the dynamic load rating C decreases.
Definition of dynamic load ratings
Self-alignment feature
The self-alignment feature in the steel bearing plates and machined ball guide grooves ensure quieter travel. The flow chart shows a comparison with a conventional Linear Bushing. The example is based on a load of 800 N and misalignment of about 8 ft (caused by shaft deflection).
Due to the self-alignment feature, two super Linear Bushings must be used on at least one of the shafts in the guide.
| FR = Frictional drag | |
| s = travel distance | |
| v = travel speed | |
| a) | Super Linear Bushing, A Ød 20 |
| b) | Conventional Linear Bushing, Ød 20 |
Dimensions
|
Ød |
mm |
12 | 16 | 20 | 25 | 30 | 40 | 50 |
|
D |
mm |
22 | 26 | 32 | 40 | 47 | 62 | 75 |
|
α |
° |
66 | 68 | 55 | 57 | 56 | 54 | |
|
A 1) |
mm |
42 | 50 | 60 | 74 | 84 | 108 | 130 |
|
B |
mm |
32 1) | 35 1) | 42 1) | 54 1) | 60 1) | 78 1) | 70 1) |
|
B1 |
mm |
20 | 22 | 28 | 40 | 48 | 56 | 72 |
|
E1 |
32 mm ±0.15 | 40 mm ±0.15 | 45 mm ±0.15 | 60 mm ±0.15 | 68 mm ±0.2 | 86 mm ±0.2 | 108 mm ±0.2 | |
|
E2 |
23 mm ±0.15 | 26 mm ±0.15 | 32 mm ±0.15 | 40 mm ±0.15 | 45 mm ±0.2 | 58 mm ±0.2 | 50 mm ±0.2 | |
|
H |
mm |
18 | 22 | 25 | 30 | 35 | 45 | 50 |
|
Tolerance for H 2) |
µm |
+ 8 - 16 |
+ 13 - 21 |
|||||
|
H2 1) |
mm |
28 | 35 | 42 | 51 | 60 | 77 | 88 |
|
L |
mm |
32 | 36 | 45 | 58 | 68 | 80 | 100 |
|
S |
mm |
4.5 | 5.5 | 6.6 | 9 | |||
|
SW |
mm |
2.5 | 3 | 4 | 5 | |||
|
V 1) |
mm |
5.5 | 6.5 | 8 | 9 | 10 | 12 | 14 |
|
W 3) |
mm |
6.5 | 9 | 11.5 | 14 | 19.5 | 22.5 | |
| 1) | Tolerance ISO 8062-3 - DCTG 9. |
| 2) | Clamped (fastened) in relation to Ø d. |
| 3) | Minimum size in relation to Ø d. |
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
Wiper seals for open-type Super Linear Bushings and Standard Linear Bushings
Wiper seals for open-type Super Linear Bushings and Standard Linear Bushings
Galvanized metal case Elastomer wiper sealCatalog
Instructions
Service
CAD data
Grooved taper pin
Grooved taper pin
Catalog
Instructions
Service
Locating screws for super linear bushings A and B
Locating screws for super linear bushings A and B
Locating screws are self-locking.Catalog
Instructions
Service