BOSCH REXROTH
R109821280
$531.61 USD
- BOSCH REXROTH
- Material:R109821280
- Model:LSADR1-12-WV-400
Quantity in stock: 0
The Bosch Rexroth LINEAR-SET LSADR1-12-WV-400 (R109821280) is a comprehensive linear motion set designed to offer precision and high load-bearing capabilities in various applications. This set includes an aluminum, torque-resistant lightweight precision tandem housing, paired with a precision steel shaft featuring one ball guide groove. The shaft diameter 'd' is included as standard length according to the provided table. The LSADR1-12-WV-400 linear set is characterized by its absence of external seals, making it suitable for environments where contamination is not a significant concern. It comes in a standard version that emphasizes ease of use and maintenance with features such as relubrication capability for extended service life. Engineered for stability against cocking loads, the linear set integrates torquetransmitting, hardened steel bearing plates that are pre-set to zero clearance from the factory, ensuring optimal performance right out of the box. The dynamic load capacity 'C' and static load rating 'C0' are minimal values reflective of diverse loading directions that may be encountered during operation. The product boasts a dynamic torsional moment load capacity 'Mt', which underscores its ability to handle varying degrees of torque applied during use. The maximum permissible linear speed 'vmax' and mass 'm kg/m' are specified for precise engineering requirements. Operating within a permissible ambient temperature range from minimum to maximum degrees Celsius, this linear set can adapt to different working conditions. Bosch Rexroth's LINEAR-SET LSADR1-12-WV-400 also features an impressive max acceleration 'amax', ensuring rapid motion capabilities while maintaining accuracy and reliability. This particular model is part of the Series Torque Productgroup ID Size E, which indicates its standardized dimensions and compatibility with other components in the same category.
Linear set (aluminum), DR1-12-WV-400, without seal
Linear set (aluminum)
1 torque-resistant LB
Ball guide grooves = 1
Shaft diameter d = 12
Shaft included
400 = standard length as per table
Without seal
Version: Standard
Unpacked Weight: 0.780 kg
| Lightweight precision tandem housing (aluminum) |
| 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 |
| 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 |
| Size E1 | 28 |
| Footnote dynamic load capacity C | The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined. |
| Size N | 12 |
| Size H | 18 |
| Max. acceleration amax | 150 |
| Permissible ambient temperature | -10 °C ... +80 °C |
| Outer diameter D | 22 |
| Maximum permissible linear speed vmax | 3 |
| Size D | 22 |
| Mass m (kg/m) | 0.89 |
| Footnote static load capacity C0 | The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined. |
| Static load rating C0 | 420 |
| Dynamic torsional moment load capacity Mt | 2 |
| 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 |
| Permissible ambient temperature (max) | |
| Size E2 | 30 |
| Permissible ambient temperature (min) | |
| Size S | 5.3 |
| Shaft diameter d | 12 |
| Linear guide type | Linear bushing and shaft |
| Filter for linear bushings and shafts | Linear sets with linear bushings |
| Dynamic load capacity C | 640 |
| Size L | 40 |
| Size B | 42 |
| Weight | 0.780 |
| Size D1 with tolerance | |
| Size H1 | 35 |
General technical data
|
Ø d |
mm |
12 | 16 | 20 | 25 | 30 | 40 | 50 |
|
amax |
m/s² |
150 | ||||||
|
vmax |
m/s |
3 | ||||||
|
m |
kg |
0.15 | 0.22 | 0.42 | 0.7 | 1.1 | 2.1 | 3.5 |
|
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 .
| 1) | fs = factor |
| 2) | s = movement path |
Service life, shaft straightness, stabilized installation
Definition of dynamic load ratings
| a) | Lubricating hole sealed with plastic cap |
| M6 when d ≤ 20 | |
| M8x1 when d ≥ 25 |
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 |
|
H2 |
mm |
8.5 | 10 | 11 | 15.5 | 16.5 | 18.5 | 22.5 |
|
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 |
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 1
Wiper seals for Torque-resistant Linear Bushings, type 1
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