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BOSCH REXROTH
R107628020


$6,509.07 USD
  • BOSCH REXROTH
  • Material:R107628020
  • Model:LSRE-80-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 LSRE-80-DD (R107628020) is a high-quality linear motion system designed to offer precision and durability in various applications. This linear set is constructed from steel and includes a standard precision housing steel radial linear bushing, which ensures reliable performance under dynamic load conditions. The LSRE-80-DD model features two wiper seals to protect against contamination and is relubricatable for easy maintenance. With a shaft diameter of 'd,' the linear set provides an adjustable radial clearance, allowing for zero-clearance settings before delivery to ensure precise motion control. The open design of the bushing allows for adjustments and servicing without disassembly, enhancing the ease of use in complex setups. The product operates efficiently within a permissible ambient temperature range of 'C ... C,' ensuring stability across different working environments. Its dynamic load capacity 'C' and static load rating 'C' are indicative of its capability to handle significant loads, primarily in the main direction of loading. Additionally, it can withstand maximum accelerations up to 'amax' without compromising its structural integrity. This model boasts an outer diameter 'D,' which facilitates compatibility with various machine designs. It has a defined breakaway force and can achieve a maximum permissible linear speed 'vmax,' making it suitable for high-speed applications. The Bosch Rexroth LINEAR-SET LSRE-80-DD is ideal for creating heavy-duty guides when paired with precision steel shafts and shaft support rails, resulting in an assembly with exceptional rigidity. This makes it suitable for industrial applications requiring precise linear movement, such as automation systems, CNC machines, and other sophisticated mechanical setups. The weight specification further contributes to its suitability for robust applications where both mass and momentum play critical roles in design considerations.


Linear set (steel), E-80, with two seals

Linear set (steel)
With radial LB, open, adjustable
Shaft diameter d = 80
With two seals
Version: Standard

Unpacked Weight: 75 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
SeriesRadial, open
Product informationPlease ask for delivery time!
Size E1170
Footnote permissible ambient temperature (min ... max)short-time 100 °C
Footnote dynamic load capacity CThe stated load capacities apply for the main direction of loading ρ = 0°.
Size H110
Max. acceleration amax50
Permissible ambient temperature-20 °C ... +80 °C
Outer diameter D145
Breakaway force60
Maximum permissible linear speed vmax2
Size D145
Footnote static load capacity C0The stated load capacities apply for the main direction of loading ρ = 0°.
Static load rating C061500
Size V js1635
Size S H1326
Size O thread diameter x leadM24x80
Size L js16310
Size H1 js16175
Size A js16310
Friction force20
Radial clearanceComes with an h5 shaft (lower limit) and set to zero-clearance before delivery
Productgroup ID17
Size W39
Permissible ambient temperature (max)+80
Size E2260
Size SW12
Permissible ambient temperature (min)-20
Size L1213
Shaft diameter d80
Linear guide typeLinear bushing and shaft
Filter for linear bushings and shaftsLinear sets with linear bushings
Format of linear bushingsOE – Open, adjustable
Dynamic load capacity C54800
Weight75
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).

technical illustration-R107628020-Linear set (steel), E-80, with two seals
1) F = load N
2) ∂ = spring mm

Overall deflection depending on the load direction

Load direction

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

technical illustration-R107628020-Linear set (steel), E-80, with two seals
technical illustration-R107628020-Linear set (steel), E-80, with two seals
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

Life expectancy calculation

General mounting instructions

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.

technical illustration-R107628020-Linear set (steel), E-80, with two seals

Lubrication

Directives and standards

Notes