BOSCH REXROTH
R109954085
$1,736.54 USD
- BOSCH REXROTH
- Material:R109954085
- Model:LSADR2T-40-WV-900
Quantity in stock: 0
The Bosch Rexroth LINEAR-SET LSADR2T-40-WV-900 (R109954085) is a sophisticated linear motion system designed for precision applications where robustness and reliability are paramount. This linear set is characterized by its lightweight yet sturdy aluminum construction, making it suitable for various dynamic operations. The LSADR2T-40-WV-900 features a precision steel shaft with dual ball guide grooves and two torque-resistant linear bushings, which are pre-set to zero clearance by the manufacturer to ensure optimal performance. The system's tandem ball guide grooves enhance its load-bearing capabilities, allowing for smooth and precise movements even under significant cocking loads. The absence of external seals in this model indicates that it is designed for environments where additional sealing against contaminants is not necessary, thereby reducing friction and potentially increasing movement efficiency. However, the set remains relubricatable, ensuring long-term maintenance and performance can be upheld. With a shaft diameter of 40mm and a standard length of 900mm, the LSADR2T-40-WV-900 is engineered to handle both dynamic and static loads effectively. Its dynamic load capacity C and static load rating C0 are calculated based on the condition that both linear bushings are under equal load, which provides a conservative estimate of its capabilities. The system can operate within a wide temperature range, maintaining functionality in varying environmental conditions. Furthermore, the LINEAR-SET LSADR2T-40-WV-900 can withstand high acceleration rates (amax) without compromising stability or performance. It also boasts an impressive dynamic torsional moment load capacity (Mt), ensuring it can handle twisting forces during operation. Overall, this Bosch Rexroth linear set is an exemplary model designed for applications requiring high precision linear motion with enhanced stability against torsional forces. It represents an integration of advanced engineering with high-quality materials to deliver exceptional performance in demanding scenarios.
Linear set (aluminum), DRT2-40-WV-900, without seal
Linear set (aluminum)
2 torque-resistant LB, tandem
Ball guide grooves = 2
Shaft diameter d = 40
Shaft included
900 = standard length as per table
Without seal
Version: Standard
Unpacked Weight: 14.100 kg
| Lightweight precision tandem housing (aluminum) |
| Precision steel shaft with two ball guide grooves |
| Two torque-resistant linear bushings |
| Torque-transmitting, hardened steel bearing plates set to zero clearance ex works |
| Stability against cocking loads |
| External seals |
| Relubricatable |
| Data Sheet | Download Data Sheet |
| 2D CAD | Download 2D CAD |
| 2D CAD | Download 2D CAD |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Series | Torque |
| Productgroup ID | 17 |
| Standard length l of the shaft footnote | R.... ... 85: l = 900 mm, R.... ... 87: l = 1200 mm, R.... ... 88: l = 2000 mm |
| Size E1 | 148 |
| Footnote dynamic load capacity C | Load 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. |
| Permissible ambient temperature (max) | |
| Size H | 45 |
| Max. acceleration amax | 150 |
| Permissible ambient temperature | -10 °C ... +80 °C |
| Outer diameter D | 62 |
| Size E2 | 80 |
| Permissible ambient temperature (min) | |
| Maximum permissible linear speed vmax | 3 |
| Size D | 62 |
| Mass m (kg/m) | 9.8 |
| Footnote static load capacity C0 | Load 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 C0 | 8700 |
| Shaft diameter d | 40 |
| Dynamic torsional moment load capacity Mt | 140 |
| Linear guide type | Linear bushing and shaft |
| Filter for linear bushings and shafts | Linear sets with linear bushings |
| Format of linear bushings | T – Tandem |
| Dynamic load capacity C | 10200 |
| Size L | 176 |
| Size B | 108 |
| Weight | 14.100 |
| Size D1 with tolerance | |
| Size H1 | 90 |
General technical data
|
Ø d |
mm |
20 | 25 | 30 | 40 | 50 |
|
amax |
m/s² |
150 | ||||
|
vmax |
m/s |
3 | ||||
|
m |
kg |
0.8 | 1.5 | 2.2 | 4 | 6.9 |
|
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 |
2500 | 4900 | 6000 | 10200 | 15000 |
|
C0 1) |
N |
2100 | 4360 | 5580 | 8700 | 12940 |
|
Mt |
Nm |
20 | 40 | 60 | 140 | 272 |
| 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 .
| 1) | fs = factor |
| 2) | s = movement path |
Service life, shaft straightness, stabilized installation
Definition of dynamic load ratings
| a) | Lubricating hole M8 sealed with plastic cap |
Dimensions
|
Ød |
mm |
20 | 25 | 30 | 40 | 50 |
|
D |
mm |
32 | 40 | 47 | 62 | 75 |
|
B |
mm |
60 | 74 | 84 | 108 | 130 |
|
E1 |
mm |
88 | 110 | 130 | 148 | 194 |
|
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 |
104 | 130 | 152 | 176 | 224 |
|
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 |
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.
Wiper seals for Torque-resistant Linear Bushings, type 2
Wiper seals for Torque-resistant Linear Bushings, type 2
Galvanized metal case Elastomer wiper sealCatalog
Instructions
Service
CAD data
Hydraulic-type lube nipple according to DIN 71412 Form A
Hydraulic-type lube nipple according to DIN 71412 Form A
Catalog
Instructions
Service
Funnel-type lube nipple according to DIN 3405 Form A
Funnel-type lube nipple according to DIN 3405 Form A
Catalog
Instructions
Service