Артикул: RX8406
Linear Sets with standard Linear Bushings, open-type, adjustable, R1068 LSGOE-M-..-DD
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Description
- Precision housing (lamellar graphite cast iron/steel)
- Standard Linear Bushing with wiper seals
- Secured with locating screw
Product description
Linear sets with standard Linear Bushings, open, for zero-clearance or preloaded guides.
Technical data
General technical data
| Ø d | mm | 20 | 25 | 30 | 40 | 50 | 60 | 80 |
| amax | m/s² | 100 | 50 | |||||
| vmax | m/s | 2.5 | 2 | |||||
| m | kg | 0.38 | 0.74 | 1.12 | 2.2 | 3.11 | 5.72 | 13.09 |
| FR 1) | N | 6 | 7 | 8 | 11 | 14 | 16 | 20 |
| Breakaway force | N | 16 | 19 | 24 | 32 | 40 | 48 | 60 |
| Radial clearance | Comes clamped to h5 shaft (lower limit) and set to zero clearance | |||||||
| Operating conditions | ||||||||
| Permissible ambient temperature (min ... max) | -10 °C ... +80 °C | |||||||
| 1) | Frictional drags generated by Linear Bushings with integrated wiper seals on two sides when not under radial load. The frictional drags depend on speed and lubrication. |
Load capacities and load moments
| Ød | mm | 20 | 25 | 30 | 40 | 50 | 60 | 80 |
| C 1) | N | 1280 | 2270 | 2890 | 5280 | 8470 | 11800 | 21500 |
| C0 1) | N | 970 | 1750 | 2390 | 4000 | 6900 | 9780 | 17400 |
| 1) | The load ratings apply for the main direction of loading. |
| 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 |
| FR | Friction force | N |
| m | Mass | kg |
| vmax | Maximum permissible speed | m/s |
For load in the direction of opening, please refer to the loading diagrams (see "Diagrams" section).
Impact of load direction on load rating of open Linear Bushings
The load ratings C and C0 apply for the main direction of loading ρ = 0°. For all other load directions, the load ratings must be multiplied by the factors fρ (dynamic load rating C) or fρ0 (static load rating C0).
Installing specific Linear Bushings can prevent reductions in load capacity (see Linear Set with side opening).
Definition of dynamic load ratings
Dimensions
Dimensions
| Ød | mm | 20 | 25 | 30 | 40 | 50 | 60 | 80 |
| D | mm | 32 | 40 | 47 | 62 | 75 | 90 | 120 |
| α | ° | 60 | 50 | 54 | ||||
| A 1) | mm | 60 | 74 | 84 | 108 | 130 | 160 | 200 |
| B | mm | 42 1) | 54 1) | 60 1) | 78 1) | 70 1) | 92 1) | 122 1) |
| B1 | mm | 28 | 40 | 48 | 56 | 72 | 95 | 125 |
| E1 | 45 mm ±0.15 | 60 mm ±0.15 | 68 mm ±0.2 | 86 mm ±0.2 | 108 mm ±0.2 | 132 mm ±0.25 | 170 mm ±0.5 | |
| E2 | 32 mm ±0.15 | 40 mm ±0.15 | 45 mm ±0.2 | 58 mm ±0.2 | 50 mm ±0.2 | 65 mm ±0.25 | 90 mm ±0.25 | |
| H | mm | 25 | 30 | 35 | 45 | 50 | 60 | 80 |
| Tolerance for H 2) | µm | + 5 - 19 | + 4 - 21 | + 8 - 25 | + 8 - 26 | + 7 - 28 | ||
| H2 1) | mm | 42 | 51 | 60 | 77 | 88 | 105 | 140 |
| L | mm | 45 | 58 | 68 | 80 | 100 | 125 | 165 |
| S | mm | 4.5 | 5.5 | 6.6 | 9 | 11 | 13.5 | |
| SW | mm | 2.5 | 3 | 4 | 5 | 6 | 8 | |
| V 1) | mm | 8 | 9 | 10 | 12 | 14 | 15 | 22 |
| W 3) | mm | 10 | 12.5 | 16.8 | 21 | 27.2 | 36.3 | |
| 1) | Tolerance ISO 8062-3 - DCTG 9. |
| 2) | Clamped (fastened) in relation to Ø d. |
| 3) | Minimum size in relation to Ø d. |
Project planning information
Life expectancy calculation
Mounting
Radial clearance
The radial clearance values shown in the table have been determined from statistics and correspond to values expected in practice. The R1066, R1068 and R1072 Linear Sets come clamped to an h5 shaft (lower limit) and set to zero clearance.
Vertical dimension
The tolerance values for the vertical dimension "H" for the Linear Sets shown in the table have been determined from statistics and correspond to values expected in practice.
Bolts
We recommend bolts in accordance with ISO 4762-8.8 for fastening the Linear Sets.
General mounting instructions
Commissioning
Linear sets with standard Linear Bushings do not come with initial lubrication. Grease the Linear Bushings before use. Service life data is based on initial lubrication and relubricated Linear Bushings.
Maintenance
load errorCertification
load errorSafety Instructions
load errorDownloads
 | Linear Bushings and Shafts Manual | R320103669 | 2005-07-01 | English, French, German, Italian | PDF | 3.6MB Product Groups: Linear Bushings and Shafts |
| Linear Bushings Catalog | R999000488 | 2015-02-01 | English | PDF | 14.9MB Product Groups: Linear Bushings and Shafts |
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