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BOSCH REXROTH
R109625085


$2,151.10 USD
  • BOSCH REXROTH
  • Material:R109625085
  • Model:LSSDR1-50-WV-900

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 LSSDR1-50-WV-900 (R109625085) is a comprehensive linear motion set designed for high precision and torque-resistant applications. This product features a precision steel shaft with a diameter of 50 mm and includes one ball guide groove, ensuring smooth and accurate linear motion. The shaft comes in a standard length as specified by the manufacturer's table, tailored to meet a wide range of application requirements. The LINEAR-SET LSSDR1-50-WV-900 is equipped with a torqueresistant linear bushing, which provides exceptional stability against cocking loads due to its hardened steel bearing plates that are pre-set to zero clearance from the factory. This feature ensures that the system maintains high performance even under varying load conditions. The set does not include external seals, making it suitable for environments where such sealing is not required. Constructed from standard steel, the precision housing is designed to accommodate high dynamic load capacities, which are indicated as minimal values due to the potential variability in loading directions. The system can operate within an ambient temperature range of -10°C to +80°C, making it versatile for use in different working environments. It has been optimized for maximum acceleration and speed, with specific ratings provided by Bosch Rexroth upon inquiry. With its dynamic torsional moment load capacity and static load rating clearly defined by the manufacturer, this linear set is capable of handling significant loads while maintaining accuracy and efficiency. The overall mass of the unit contributes to its robustness without compromising on performance. In summary, the Bosch Rexroth LINEAR-SET LSSDR1-50-WV-900 (R109625085) represents an advanced solution for precise linear motion requirements where torque resistance and load stability are critical parameters. Its design ensures reliable operation across various applications while providing ease of maintenance due to its simple yet effective construction.


Linear set (steel), DR1-50-WV-900, without seal

Linear set (steel)
1 torque-resistant LB
Ball guide grooves = 1
Shaft diameter d = 50
Shaft included
900 = standard length as per table
Without seal
Version: Standard

Unpacked Weight: 0.1 kg
Steel precision housing
Precision steel shaft with one ball guide groove
torque-resistant linear bushing
Torque-transmitting, hardened steel bearing plates set to zero clearance ex works
Stability against cocking loads
External seals
SeriesTorque
Size E184
Footnote dynamic load capacity CThe load capacities indicated are minimal values as the direction of loading cannot always be clearly defined.
Size N20
Size H50
Max. acceleration amax150
Permissible ambient temperature-10 °C ... +80 °C
Outer diameter D75
Maximum permissible linear speed vmax3
Size D75
Mass m (kg/m)15.3
Footnote static load capacity C0The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined.
Static load rating C06470
Dynamic torsional moment load capacity Mt103
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 E2100
Permissible ambient temperature (min)-10
Size S13.5
Shaft diameter d50
Linear guide typeLinear bushing and shaft
Filter for linear bushings and shaftsLinear sets with linear bushings
Dynamic load capacity C9250
Size L114
Size B130
Weight0.1
Size D1 with tolerance
Size H1105

General technical data

Ø d

mm

12 16 20 25 30 40 50

amax

m/s²

150

vmax

m/s

3

m

kg

0.35 0.55 1 1.5 2.7 5 8.7

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

640 780 1550 3030 3680 6320 9250

C0 1)

N

420 530 1050 2180 2790 4350 6470

Mt

Nm

2 3.3 7.5 15 23 53 103
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-R109625085-Linear set (steel), DR1-50-WV-900, without seal
1) fs = factor
2) s = movement path

Service life, shaft straightness, stabilized installation

Definition of dynamic load ratings

technical illustration-R109625085-Linear set (steel), DR1-50-WV-900, 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

28 30 39 48 58 64 84

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

40 44 55 68 80 92 114

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-R109625085-Linear set (steel), DR1-50-WV-900, without seal

Lubrication

Wiper seals for Torque-resistant Linear Bushings, type 1

technical illustration-R109625085-Linear set (steel), DR1-50-WV-900, 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