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BOSCH REXROTH
R109853087


$1,363.11 USD
  • BOSCH REXROTH
  • Material:R109853087
  • Model:LSADR2-30-WV-1200

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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 LSADR2-30-WV-1200 (R109853087) is a high-precision linear motion set designed to provide smooth and accurate guidance in various applications. This product incorporates a lightweight precision tandem housing made from aluminum, which ensures not only the rigidity required for torqueresistant operations but also contributes to the overall reduction in system weight. It features a precision steel shaft with two ball guide grooves that are capable of handling torque transmission effectively. The shaft diameter, denoted as "d," is included in the set and comes in standard lengths as specified by Bosch Rexroth. The absence of an external seal indicates that this model is intended for environments where additional sealing against contaminants is not necessary, thus simplifying the design and maintenance. Equipped with hardened steel bearing plates set to zero clearance ex-factory, the LINEAR-SET LSADR2-30-WV-1200 ensures stability against cocking loads while maintaining high precision. Its relubricatable design allows for easy maintenance and prolongs the lifespan of the components under varying operational conditions. The dynamic load capacity C provided by this linear set represents minimal values due to potential variations in loading directions. The series torque product group ID specifies its capability to handle dynamic torsional moment load capacities effectively. Additionally, it boasts a static load rating C and a maximum permissible linear speed vmax that accommodate demanding operational requirements. With an outer diameter D specified by size E and a weight denoted by size L, this linear set can sustain maximum accelerations amax without compromising performance. It operates efficiently within a permissible ambient temperature range, ensuring reliability across diverse working environments. Overall, the Bosch Rexroth LINEAR-SET LSADR2-30-WV-1200 (R109853087) stands out for its robust construction, precise guidance capabilities, and versatile application potential without requiring external seals or frequent maintenance interventions.


Linear set (aluminum), DR2-30-WV-1200, without seal

Linear set (aluminum)
1 torque-resistant LB
Ball guide grooves = 2
Shaft diameter d = 30
Shaft included
1200 = standard length as per table
Without seal
Version: Standard

Unpacked Weight: 0.100 kg
Lightweight precision tandem housing (aluminum)
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
Relubricatable
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 E158
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 H35
Max. acceleration amax150
Permissible ambient temperature-10 °C ... +80 °C
Outer diameter D47
Size E262
Permissible ambient temperature (min)-10
Maximum permissible linear speed vmax3
Size D47
Mass m (kg/m)5.5
Footnote static load capacity C0The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined.
Static load rating C02790
Shaft diameter d30
Dynamic torsional moment load capacity Mt37
Linear guide typeLinear bushing and shaft
Filter for linear bushings and shaftsLinear sets with linear bushings
Dynamic load capacity C3680
Size L80
Size B84
Weight0.100
Size D1 with tolerance
Size H170

General technical data

Ø d

mm

20 25 30 40 50

amax

m/s²

150

vmax

m/s

3

m

kg

0.42 0.7 1.1 2.1 3.5

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-R109853087-Linear set (aluminum), DR2-30-WV-1200, without seal
1) fs = factor
2) s = movement path

Service life, shaft straightness, stabilized installation

Definition of dynamic load ratings

technical illustration-R109853087-Linear set (aluminum), DR2-30-WV-1200, without seal
a) Lubricating hole sealed with plastic cap
M6 when d ≤ 20
M8x1 when d ≥ 25

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

H2

mm

11 15.5 16.5 18.5 22.5

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-R109853087-Linear set (aluminum), DR2-30-WV-1200, without seal

Note on lubrication:

On-shaft lubrication via lubricating hole until lubricant seeps out.

Lubrication

Directives and standards

Notes