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 Not product-specific documents Catalog Service 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 Catalo
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