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BOSCH REXROTH
R109652580


$862.50 USD
  • BOSCH REXROTH
  • Material:R109652580
  • Model:LSSDR2-25-WV-500

Quantity in stock: 0

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***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 LSSDR2-25-WV-500 (R109652580) is a high-precision linear motion set designed to provide smooth and accurate guidance in various applications. This set includes a precision steel shaft with a diameter of 25mm and standard length as per the table, featuring two ball guide grooves for torqueresistant linear bushing. The torquetransmitting hardened steel bearing plates are pre-set to zero clearance ex works, ensuring optimal performance from the outset. Constructed with a robust steel precision housing, this linear set is engineered to withstand cocking loads, enhancing its stability and reliability in demanding environments. The absence of external seals indicates that this model is intended for use in clean environments where additional sealing is not necessary. The LINEAR-SET LSSDR2-25-WV-500 boasts impressive load capacities, both dynamic and static, which are presented as minimal values due to the varying directions of loading that cannot always be clearly defined. It also has a significant dynamic torsional moment load capacity, ensuring it can handle varying forces during operation. With an outer diameter D corresponding to Size E and capable of operating within a wide temperature range (as specified by the permissible ambient temperature min and max), this linear set maintains performance across different working conditions. Its maximum permissible linear speed vmax and max acceleration amax highlight its capability for high-speed applications. The overall mass of this unit is detailed in kg/m, contributing to its suitability for designs where weight considerations are critical. The LINEAR-SET LSSDR2-25-WV-500 serves as an integral part of systems requiring precise linear guidance, such as automation equipment, material handling systems, and custom machinery builds that benefit from its torque resistance and precision movement capabilities.


Linear set (steel), DR2-25-WV-500, without seal

Linear set (steel)
1 torque-resistant LB
Ball guide grooves = 2
Shaft diameter d = 25
Shaft included
500 = standard length as per table
Without seal
Version: Standard

Unpacked Weight: 4.13 kg
Steel precision housing
Precision steel shaft with two ball guide grooves
torque-resistant linear bushing
Torque-transmitting, hardened steel bearing plates set to zero clearance ex works
Stability against cocking loads
External seals
SeriesTorque
Productgroup ID17
Standard length l of the shaft footnoteR.... ... 85: l = 900 mm, R.... ... 87: l = 1200 mm, R.... ... 88: l = 2000 mm
Size E148
Footnote dynamic load capacity CThe load capacities indicated are minimal values as the direction of loading cannot always be clearly defined.
Permissible ambient temperature (max)+80
Size H30
Max. acceleration amax150
Permissible ambient temperature-10 °C ... +80 °C
Outer diameter D40
Size E254
Permissible ambient temperature (min)-10
Maximum permissible linear speed vmax3
Size D40
Mass m (kg/m)3.8
Footnote static load capacity C0The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined.
Static load rating C02180
Shaft diameter d25
Dynamic torsional moment load capacity Mt24
Linear guide typeLinear bushing and shaft
Filter for linear bushings and shaftsLinear sets with linear bushings
Dynamic load capacity C3030
Size L68
Size B74
Weight4.13
Size D1 with tolerance
Size H160

General technical data

Ø d

mm

20 25 30 40 50

amax

m/s²

150

vmax

m/s

3

m

kg

1 1.5 2.7 5 8.7

m (shaft)

kg/m

2.45 3.8 5.5 9.8 15.3

Operating conditions

Permissible ambient temperature (min ... max)

-10 °C ... +80 °C

Load capacities and load moments

Ød

mm

20 25 30 40 50

C 1)

N

1550 3030 3680 6320 9250

C0 1)

N

1050 2180 2790 4350 6470

Mt

Nm

12 24 37 86 167
1) The load ratings indicated are minimal values as the load direction cannot always be clearly defined.
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

m

Mass

kg

m (shaft)

Weight (shaft)

kg/m

Mt

Dynamic torsional moment load capacity

Nm

vmax

Maximum permissible speed

m/s

Reduced load capacity with short stroke

In case of short stroke, the service life of the shaft is less than that of the torque-resistant Linear Bushing. The dynamic load ratings C in the tables must therefore be multiplied by the factor fs .

technical illustration-R109652580-Linear set (steel), DR2-25-WV-500, without seal
1) fs = factor
2) s = movement path

Service life, shaft straightness, stabilized installation

Definition of dynamic load ratings

technical illustration-R109652580-Linear set (steel), DR2-25-WV-500, without seal

Dimensions

Ød

mm

20 25 30 40 50

D

mm

32 40 47 62 75

B

mm

60 74 84 108 130

E1

mm

39 48 58 64 84

E2

mm

44 54 62 80 100

H

mm

25 30 35 45 50

Tolerance for H 1)

µm

+ 13
- 22

H1

mm

50 60 70 90 105

L

mm

55 68 80 92 114

l 2)

mm

500 600
1) Two or more Linear Sets on one shaft are machined to the same dimension H while installed. Dimension H is reduced by 0.5 mm.
2) R.... ... 85: l = 900 mm, R.... ... 87: l = 1200 mm, R.... ... 88: l = 2000 mm

Life expectancy calculation

Installation

The Linear Sets come preassembled and set to zero clearance. When pulling out the shaft, the adjusting screws must be loosened and the torque-resistant Linear Bushing reset.

Installing torque-resistant linear bushings

General mounting instructions

Initial lubrication

Torque-resistant Linear Bushings do not come with initial lubrication. Grease Linear Bushings before use, see "Initial lubrication" in the "Lubrication" section.

 

Service life data is based on initial lubrication and relubricated Linear Bushings.

Lubricating a Linear Set with a torque-resistant compact Linear Bushing: on-shaft via Ø = 3.9 lubricating hole until lubricant seeps out. Lubricating a tandem Linear Set: on-shaft via recirculating lubricating groove in middle of outer diameter until lubricant seeps out. Lubricating a flanged Linear Set: on-shaft via funnel-type lube nipple recessed on the end face until lubricant seeps out. technical illustration-R109652580-Linear set (steel), DR2-25-WV-500, without seal

Lubrication

Wiper seals for Torque-resistant Linear Bushings, type 2

technical illustration-R109652580-Linear set (steel), DR2-25-WV-500, without seal

Wiper seals for Torque-resistant Linear Bushings, type 2

Galvanized metal case Elastomer wiper seal

Catalog

Instructions

Service

CAD data

Directives and standards

Notes