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BOSCH REXROTH
R106683040


$151.64 USD
  • BOSCH REXROTH
  • Material:R106683040
  • Model:LSGE-B-30-DD

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth LINEAR-SET LSGE-B-30-DD (R106683040) is a high-precision linear motion set designed for various applications requiring smooth and accurate linear movement. This product features a robust construction with a precision housing made of lamellar graphite cast iron and steel. It includes a super linear bushing B, which is notable for its lack of self-alignment feature, ensuring stable and precise motion. The set integrates wiper seals on both sides to protect against contaminants, extending the life of the product. The LINEAR-SET LSGE-B-30-DD is adjustable, allowing for zero-clearance or preloaded configurations thanks to an adjusting screw that modifies radial clearance as needed. It comes clamped to the h6 shaft lower limit and is preset to zero-clearance for immediate installation without additional adjustments required by the user. Equipped with a shaft diameter 'd' and an outer diameter 'D', this linear set ensures compatibility with various design requirements. The dynamic load capacity 'C' indicates the product's ability to handle loads effectively in its main direction of loading but also provides factors for load capacities when loaded in non-primary directions. With a static load rating 'C' and capable of accommodating maximum accelerations 'amax', it maintains performance within a permissible ambient temperature range from minimum to maximum degrees Celsius. The breakaway force and maximum permissible linear speed 'vmax' highlight the component's capability to operate at high speeds—up to 5 m/s—although service life may be limited due to increased wear on plastic parts under such conditions. This linear set has been tested for total travel ranging from 10^4 m to 10^7 m without failure, proving its durability and reliability in demanding applications. Weighing at . kg, it presents an optimal balance between strength and weight, making it suitable for various industrial uses where precision linear guidance is essential.


Linear set (steel), E-B-30, with two seals

Linear set (steel)
Adjustable
With super LB B
Shaft diameter d = 30
With two seals
Version: Standard

Unpacked Weight: 1.225 kg

For zero-clearance or preloaded guides. Adjusting screw for adjusting radial clearance. These Linear Sets come set to zero clearance.

Precision housing (lamellar graphite cast iron/steel)
super linear bushing B without self-alignment feature
Integrated wiper seals
Size V10
SeriesSuper B (no self-alignment feature)
Footnote friction force FRFrictional 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)48
Size E168
Footnote dynamic load capacity CThe load capacities apply for the main direction of loading. If the direction of loading is not the main direction of loading, the load capacities must be multiplied by the following factors: Ø d 12 and 16: f = 0.82, f0 = 0.86, Ø d 20 to 50: f = 0.82, f0 = 0.78
Size H35
Max. acceleration amax150
Permissible ambient temperature-10 °C ... +80 °C
Outer diameter D47
Breakaway force6
Maximum permissible linear speed vmax3
Size D47
Footnote static load capacity C0The load capacities apply for the main direction of loading. If the direction of loading is not the main direction of loading, the load capacities must be multiplied by the following factors: Ø d 12 and 16: f = 0.82, f0 = 0.86, Ø d 20 to 50: f = 0.82, f0 = 0.78
Static load rating C03570
Note: Maximum permissible speed vmaxSpeeds 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 force2.5
Size A84
Radial clearanceComes clamped to h5 shaft (lower limit) and set to zero-clearance
Productgroup ID17
Permissible ambient temperature (max)+80
Size E245
Size SW5
Permissible ambient temperature (min)-10
Size S6.6
Size A141
Shaft diameter d30
Linear guide typeLinear bushing and shaft
Filter for linear bushings and shaftsLinear sets with linear bushings
Format of linear bushingsE – Adjustable
Dynamic load capacity C5860
Size L68
Footnote size H1Tolerance ISO 8062-3 - DCTG 9.
Size B60
Weight1.225
Size D1 with tolerance
Size H170

General technical data

Ø d

mm

12 16 20 25 30 40 50

amax

m/s²

150

vmax 1)

m/s

3

m

kg

0.15 0.24 0.41 0.79 1.19 2.26 3.15

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

1020 1500 2470 5040 5860 10070 14730

C0 1)

N

490 830 1340 2470 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 dynamic load ratings must be multiplied by the following factors:Ø d 12 and 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.

 

technical illustration-R106683040-Linear set (steel), E-B-30, with two seals

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 .

technical illustration-R106683040-Linear set (steel), E-B-30, with two seals
1) fs = factor
2) s = movement path

Definition of dynamic load ratings

technical illustration-R106683040-Linear set (steel), E-B-30, with two seals

Dimensions

Ød

mm

12 16 20 25 30 40 50

D

mm

22 26 32 40 47 62 75

A 1)

mm

42 50 60 74 84 108 130

A1 1)

mm

21 26 28 38 41 51 57

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

H1 1)

mm

35 42 50 60 70 90 105

L

mm

32 36 45 58 68 80 100

S

mm

4.5 5.5 6.6 9

SW

mm

2.5 3 5 6 8

V 1)

mm

5.5 6.5 8 9 10 12 14
1) Tolerance ISO 8062-3 - DCTG 9.
2) Clamped (fastened) in relation to Ø d.

Life expectancy calculation

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

technical illustration-R106683040-Linear set (steel), E-B-30, with two seals

On-shaft relubrication on relubricatable Linear Bushing only until lubricant seeps out.

General mounting instructions

Lubrication

Directives and standards

Notes