Артикул: RX8956
Precision screws PSR, with mechanically connected screw ends
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Цена по запросу
И выбери подходящего.
Description
- These screws consist of a screw part and an unmachined spigot
- The spigot is mechanically connected on one side and is available in different sizes.
Product description
Product overview
Technical data
Operating conditions
| Size | Admissible operating temperature (min ... max) 1) | Admissible storage temperature (min ... max) |
| 20 x 5R | -10 °C ... +60 °C | -15 °C ... +80 °C |
| 25 x 5R | ||
| 25 x 10R | ||
| 30 x 5R | ||
| 30 x 10R | ||
| 39 x 5R | ||
| 39 x 10R | ||
| 48 x 5R | ||
| 48 x 10R | ||
| 60 x 10R | ||
| 60 x 20R | ||
| 75 x 10R | ||
| 75 x 20R |
| 1) | Standard design PLSAs allow a continuous temperature of 60 °C (measured on the outershell of the nut). |
Technische Daten
| Size | Tolerance grade | Lmax | Length on request | Js | Mass |
| d0 x P | mm | mm | kg•cm²/m | kg/m | |
| 20 x 5R | T5 | 1500 | 2500 | 1.22 | 2.45 |
| 25 x 5R | 5000 | 3000 | 2.99 | 3.85 | |
| 25 x 10R | 2.96 | 3.82 | |||
| 30 x 5R | 3000 | 5000 | 6.21 | 5.54 | |
| 30 x 10R | 6.15 | 5.51 | |||
| 39 x 5R | 17.64 | 9.36 | |||
| 39 x 10R | 9.33 | ||||
| 48 x 5R | 40.88 | 14.21 | |||
| 48 x 10R | 40.62 | 14.16 | |||
| 60 x 10R | 99.38 | 22.15 | |||
| 60 x 20R | 98.38 | 22.03 | |||
| 75 x 10R | 243.37 | 34.67 | |||
| 75 x 20R | 241.32 | 34.51 |
Legend
| Symbol | Description | Unit |
| d0 | Nominal diameter | |
| P | Lead (R = right-hand) | |
| Js | Moment of inertia | kg • cm2/m |
| Lmax | Maximum length | mm |
Technical notes
Dimensions
| 1) | Mechanically connected |
Abmessungen
| Size | d1 | d2 | DR | LR | Ltot | Ls |
| d0 x P | mm | mm | mm | mm | ||
| 20 x 5R | 20.3 | 19.5 | 36.4 mm -1 | 200 mm +2 | 1700 | 1500 |
| 25 x 5R | 25.3 | 24.1 | ||||
| 25 x 10R | 25.6 | 24 | ||||
| 30 x 5R | 30.3 | 29.5 | 46.1 mm -1 | 250 mm +2 | 2050 | 1800 |
| 30 x 10R | 30.5 | 29.1 | ||||
| 39 x 5R | 39.3 | 38.5 | 76.25 mm -1 | 400 mm +2 | 2300 | 1900 |
| 39 x 10R | 39.5 | 38.1 | ||||
| 48 x 5R | 48.3 | 47.5 | 80.4 mm -1 | |||
| 48 x 10R | 48.5 | 47.1 | ||||
| 60 x 10R | 60.5 | 59.1 | 98.3 mm -1 | 600 mm +2 | 3500 | 2900 |
| 60 x 20R | 61.1 | 58.1 | ||||
| 75 x 10R | 75.5 | 74.1 | 110.4 mm -1 | |||
| 75 x 20R | 76.1 | 73.1 |
Legend
| Symbol | Description | Unit |
| d0 | Nominal diameter | |
| P | Lead (R = right-hand) |
Project planning information
Calculation
Mounting
Installation
Accessories
Measuring pads
Measuring pads
- Gauge with a self-aligning contact pad on the screw
- For the easy alignment of the ball screw assembly in the machine
- Two measuring pads of different lengths are available
Certification
Directives and standards
Delivery notes
Separate delivery of a screw without end machining and without nut is not planned.
Please use the configurator to order a planetary screw assembly with screw.
Safety Instructions
Required and supplementary documentation
For further instructions and information, please refer to the documentation for this product.
You can find PDF files of these documents on the Internet at www.boschrexroth.com/mediadirectory.
We would also be happy to send you the documents that you want.
If you are unsure about using this product, please contact Bosch Rexroth.
Notes
Ordering codes
To prevent problems arising when using big end bearing journals (for example, visible thread grooves or axial contact faces that are too small for the fixed bearing), we offer appropriate solutions. Please consult us.
Downloads
 | Planetary Screw Assemblies Manual | R320103883 | 2011-06-01 | English, French, German, Italian | PDF | 974k Product Groups: Linear Screw Assemblies |
| Catalog screw assemblies Catalog | R999001185 | 2021-04-01 | English | PDF | 30.7MB Product Groups: Ball Screw Assemblies, Planetary Screw Assemblies Only available as PDF - Ball screw assemblies BASA/Planetary screw assemblies PLSA |
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