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BOSCH REXROTH
R109724087


$1,707.04 USD
  • BOSCH REXROTH
  • Material:R109724087
  • Model:LSSDR1T-40-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 LSSDR1T-40-WV-1200 (R109724087) is a comprehensive linear motion set designed for high precision and rigidity in various applications. This set includes a precision steel shaft with a diameter of 40mm, featuring one ball guide groove for smooth motion. The shaft comes in a standard length as specified by the manufacturer's table, ensuring compatibility with a broad range of installations. Equipped with two torque-resistant linear bushings arranged in tandem, the LINEAR-SET LSSDR1T-40-WV-1200 provides exceptional stability against cocking loads and allows for precise linear movement. The torquetransmitting, hardened steel bearing plates are set to zero clearance ex works to maximize accuracy and minimize play. This setup ensures that dynamic load capacities are met, even when both bushings are under equal load. The product is characterized by its ability to handle significant dynamic torsional moment load capacities (Mt) while maintaining a high dynamic load capacity (C). It is suitable for use within a permissible ambient temperature range, ensuring reliable performance in various working environments. Constructed from standard steel without external seals, this linear set boasts an outer diameter (D) that supports maximum permissible linear speeds (vmax), making it ideal for applications requiring fast and precise linear motion. The mass of the unit is indicated in kilograms per meter (kg/m), which contributes to its overall performance characteristics. The Bosch Rexroth LINEAR-SET LSSDR1T-40-WV-1200 is part of the T series with format T tandem bushings, signifying its robust design suitable for demanding applications where dual bearing support is necessary. This product group ID underlines its place within an extensive range of precision-engineered linear motion solutions offered by Bosch Rexroth.


Linear set (steel), DRT1-40-WV-1200, without seal

Linear set (steel)
2 torque-resistant LB, tandem
Ball guide grooves = 1
Shaft diameter d = 40
Shaft included
1200 = standard length as per table
Without seal
Version: Standard

Unpacked Weight: 0.100 kg
Steel precision tandem housing
Precision steel shaft with one ball guide groove
Two torque-resistant linear bushings
Torque-transmitting, hardened steel bearing plates set to zero clearance ex works
Stability against cocking loads
External seals
SeriesTorque
Size E1148
Footnote dynamic load capacity CLoad capacity when both linear bushings are under equal load. The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined.
Size N20
Size H45
Max. acceleration amax150
Permissible ambient temperature-10 °C ... +80 °C
Outer diameter D62
Maximum permissible linear speed vmax3
Size D62
Mass m (kg/m)9.8
Footnote static load capacity C0Load capacity when both linear bushings are under equal load. The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined.
Static load rating C08700
Dynamic torsional moment load capacity Mt86
Productgroup ID17
Standard length l of the shaft footnoteR.... ... 85: l = 900 mm, R.... ... 87: l = 1200 mm, R.... ... 88: l = 2000 mm
Permissible ambient temperature (max)+80
Size E280
Permissible ambient temperature (min)-10
Size S13.5
Shaft diameter d40
Linear guide typeLinear bushing and shaft
Filter for linear bushings and shaftsLinear sets with linear bushings
Format of linear bushingsT – Tandem
Dynamic load capacity C10200
Size L176
Size B108
Weight0.100
Size D1 with tolerance
Size H190

General technical data

Ø d

mm

12 16 20 25 30 40 50

amax

m/s²

150

vmax

m/s

3

m

kg

0.7 1 1.9 3.5 5.2 9.8 17

m (shaft)

kg/m

0.89 1.57 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

12 16 20 25 30 40 50

C 1)

N

1040 1260 2500 4900 6000 10200 15000

C0 1)

N

840 1060 2100 4360 5580 8700 12940

Mt

Nm

3.2 5.5 12 24 37 86 167
1) Load rating when both Linear Bushings are under equal load. 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-R109724087-Linear set (steel), DRT1-40-WV-1200, without seal
1) fs = factor
2) s = movement path

Service life, shaft straightness, stabilized installation

Definition of dynamic load ratings

technical illustration-R109724087-Linear set (steel), DRT1-40-WV-1200, without seal

Dimensions

Ød

mm

12 16 20 25 30 40 50

D

mm

22 26 32 40 47 62 75

B

mm

42 50 60 74 84 108 130

E1

mm

64 70 88 110 130 148 194

E2

mm

30 36 44 54 62 80 100

H

mm

18 22 25 30 35 45 50

Tolerance for H 1)

µm

+ 13
- 22

H1

mm

35 42 50 60 70 90 105

L

mm

76 84 104 130 152 176 224

l 2)

mm

400 500 600

N

mm

12 15 18 20

S 3)

mm

5.3 6.6 8.4 10.5 13.5

S1

M6 M8 M10 M12 M16
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
3) Fixing screws ISO 4762-8.8

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-R109724087-Linear set (steel), DRT1-40-WV-1200, without seal

Lubrication

Wiper seals for Torque-resistant Linear Bushings, type 1

technical illustration-R109724087-Linear set (steel), DRT1-40-WV-1200, without seal

Wiper seals for Torque-resistant Linear Bushings, type 1

Galvanized metal case Elastomer wiper seal

Catalog

Instructions

Service

CAD data

Directives and standards

Notes