STAR Linear Bushings and Shafts Supplement RE / Linear Motion and Assembly Technologies

Transcription

1 STAR Linear Bushings and Shafts Supplement RE / Linear Motion and Assembly Technologies

2 STAR Linear Motion Technology Ball Rail Systems Standard Ball Rail Systems Ball Rail Systems with Aluminum Runner Blocks Super Ball Rail Systems Wide Ball Rail Systems Accessories Miniature Ball Rail Systems Cam Roller Guides Roller Rail Systems Linear Bushings and Shafts Linear Bushings Linear-Sets Shafts Shaft Support Rails Shaft Support Blocks Ball Transfer Units Other Engineering Components Screw Drives Linear Motion Systems Linear Motion Slides Precision Ball Screw Assemblies Toothed Belt Drive Linear Modules Compact Modules Precision Modules Ball Rail Tables ALU-STAR Profile System Controllers, Motors, Electrical Accessories Linear Actuators Precision Ball Screw Assemblies Toothed Belt Drive Rack an Pinion Drive Linear Actuator Pneumatic Drive Precision Ball Screw Assemblies Precision Ball Screw Assemblies Precision Ball Screw Assemblies Linear Motor 2 RE /

3 STAR Linear Bushings and Shafts, Supplement Standard Linear Bushings 4 Standard 4 Corrosion - resistant type 6 Tandem Linear Bushings 8 Flange Linear Bushings 10 Flange Tandem Linear Bushings 12 Centre Flange Linear Bushings 14 Torque Resistant Linear Bushing 16 Sleeve design 16 Flanged type 18 Miniature - Flanged type 20 Rotary Linear Bushings Combined Linear and Rotary Motion 22 Additional Informations see catalog RE "STAR Linear Bushings and Shafts" STAR Linear Bushings and Shafts RE /9.99 RE /

4 STAR Linear Bushings and Shafts, Supplement Standard Linear Bushings Standard Linear Bushings, closed type, without seals Standard Linear Bushings, closed type, with seals Hardened and ground outer sleeve Steel ball retainer (plastic ball retainer in sizes 3 to 10) Balls made of anti-friction bearing steel Steel holding rings or seals closed type for unsupported shafts Ordering data shaft Part numbers Ø d without with two Gewichte [mm] seals seals [kg] Standard Adjustable and open type Standard Lin. Bushings see catalog RE "STAR Linear Bushings and Shafts" NEW NEW NEW , , , , , , , , , , , , , ,700 The values for dynamic-load capacity are based on a nominal travel of 100,000 m. For a nominal travel of 50,000 m the values must be multiplied by the factor Solid shafts miniature type Shaft Part numbers Length Ø d [mm] heat treatable corrosion resistant steel h6 steel X90CrMOV18 X46Cr13 [mm] For shafts Ø 5 mm and larger see catalog RE "STAR Linear Bushings and Shafts" Corrosion resistant steels to ISO resp. EN RE /

5 Dimensions C C 1 C 2 d D 1 D Dimensions [mm] ball bore Radial Load capacities circuits tolerance clearance 1) dyn. C stat. C 0 Ø d D C C 1 C 2 D 1 [µm] [µm] [N] [N] h5 h12 H13 h6 h7 min max min max 3 2) 7 3) ) 8 3) ) ,2 1,1 11, ) ,2 1,1 14, ) ,6 1, ,6 1,3 20, ,6 1,3 24, ,2 1,6 30, ,7 1,85 38, ,7 1,85 44, ,3 2, ,3 2, ,3 3, ,3 4, ) Statistically determined. Recommended housing bore tolerance: H6 or H7. 2) Sizes 3, 4, 5, 8 and 10 with plastic retainer. 3) tolerance h6 RE /

6 STAR Linear Bushings and Shafts, Supplement Standard Linear Ball Bushing, corrosion - resistant type Standard Linear Bushing, closed type, without seals Standard Linear Bushing, closed type, with seals Hardened and ground outer sleeve made of corrosion resistant steel Ball retainer of corrosion resistant steel Balls of corrosion resistant steel integrated steel holding rings or seals closed type for unsupported shafts Ordering data Shaft Part numbers Ø d without with two mass [mm] seals seals [kg] , , , , , , , , , , ,770 The values for dynamic-load capacity are based on a nominal travel of 100,000 m. For a nominal travel of 50,000 m the values must be multiplied by the factor Solid shafts miniature type Shaft Part numbers Length Ø d [mm] heat treatable corrosion resistant steel h6 steel X90CrMOV18 X46Cr13 [mm] For shafts Ø 5 mm and larger see catalog RE "STAR Linear Bushings and Shafts" Corrosion resistant steels to ISO resp. EN RE /

7 Dimensions C C 1 C 2 d D 1 D Dimensions [mm] ball bore radial load capacity circuits tolerance clearance 1) dyn. C stat. C 0 Ø d D C C 1 C 2 D 1 [µm] [µm] [N] [N] h5 h12 H13 h6 h7 min max min max 3 7 2) ) ,2 1,1 11, ,2 1,1 15, ,6 1, ,6 1, ,6 1,3 24, ,2 1,6 30, ,7 1,85 37, ,7 1,85 44, ,3 2, ) Statistically determined. Recommended housing bore tolerance: H6 or H7. 2) Toleranz h6 RE /

8 STAR Linear Bushings and Shafts, Supplement Tandem Linear Bushings Tandem Linear Bushing, with seals hardened and ground outer sleeve ball retainer of plastic balls of bearing steel integrated seals Tandem Linear Bushings, with seals corrosion resistant type hardened and ground outer sleeve of corrosion resistant steel ball retainer of corrosion resistant steel balls of corrosion resistant bearing steel integrated seals Ordering data Shaft Part numbers Ø d regular corrosion resistant mass [mm] [kg] , , , , , , ,40 The values for dynamic-load capacity are based on a nominal travel of 100,000 m. For a nominal travel of 50,000 m the values must be multiplied by the factor Corrosion resistant steels to ISO resp. EN RE /

9 Dimensions C 1 C 2 D D 1 d C Dimensions [mm] ball bore radial load capacity circuits tolerance clearance 1) dyn. C stat. C 0 Ø d D C C 1 C 2 D 1 [µm] [µm] [N] [N] h6 h6 h7 min max min max ,3 33-0,3 1,10 15, ,3 45,8-0,3 1,30 21, ,3 49,8-0,3 1,30 24, ,3 61-0,3 1,60 30, ,4 82-0,4 1,85 38, ,4 104,2-0,4 1,85 44, ,4 121,2-0,4 2,15 59, ) Statistically determined. Recommended housing bore tolerance: H6 or H7. RE /

10 STAR Linear Bushings and Shafts, Supplement Flange Linear Bushings Flange Linear Bushing, hardened and ground sleeve ball retainer of plastic balls of bearing steel integrated seals Flange Linear Bushing, corrosion resistant type hardened and ground outer sleeve of corrosion resistant steel ball retainer of corrosion resistant steel (size 5 with plastic retainer) balls of corrosion resistant steel integrated seals Ordering data shaft Part numbers Ø d regular corrosion resistant mass [mm] [kg] , , , , , , , ,980 The values for dynamic-load capacity are based on a nominal travel of 100,000 m. For a nominal travel of 50,000 m the values must be multiplied by the factor Corrosion resistant steels to ISO resp. EN RE /

11 Dimensions V S B D 1 D L 1 d L D 2 Dimensions [mm] ball bore radial load capacity circuits tolerance clearance dyn. C stat. C 0 Ø d D D 1 D 2 B L L 1 V S [µm] [µm] [N] [N] ±0,3 h6 h7 min max min max , ,1 3, , ,1 3, , ,1 4, , ,1 4, , ,1 5, , ,1 5, , ,1 6, , , ) Statistically determined. Recommended housing bore tolerance: H6 or H RE /

12 STAR Linear Bushings and Shafts, Supplement Flange Tandem Linear Bushings Flange Tandem Linear Bushing, hardened and ground sleeve ball retainer of plastic balls of bearing steel integrated seals Flange Tandem Linear Bushing, corrosion resistant type hardened and ground outer sleeve of corrosion resistant steel ball retainer of corrosion resistant steel balls of corrosion resistant steel integrated seals Ordering data Shaft Part numbers Ø d regular corrosion resistant mass [mm] [kg] , , , , , , ,60 The values for dynamic-load capacity are based on a nominal travel of 100,000 m. For a nominal travel of 50,000 m the values must be multiplied by the factor Corrosion resistant steels to ISO resp. EN RE /

13 Dimensions V S B D 1 D L 1 d L D2 Dimensions [mm] ball bore radial load capacity circuits tolerance clearance dyn. C stat. C 0 Ø d D D 1 D 2 B L L 1 V S [µm] [µm] [N] [N] ±0,3 h6 h7 min max min max , ,1 3, , ,1 4, , ,1 4, , ,1 5, , ,1 5, , ,1 6, , , ) Statistically determined. Recommended housing bore tolerance: H6 or H RE /

14 STAR Linear Bushings and Shafts, Supplement Centre Flange Linear Bushings Centre Flange Linear Bushing, hardened and ground sleeve ball retainer of plastic balls of bearing steel integrated seals Centre Flange Bushing, corrosion resistant type hardened and ground outer sleeve of corrosion resistant steel ball retainer of corrosion resistant steel balls of corrosion resistant steel integrated seals Ordering data Shaft Part numbers Ø d regular corrosion resistant mass [mm] [kg] , , , , , , ,60 The values for dynamic-load capacity are based on a nominal travel of 100,000 m. For a nominal travel of 50,000 m the values must be multiplied by the factor Corrosion resistant steels to ISO resp. EN RE /

15 Dimensions V L 1 S B D 1 D L L 2 d D 2 Dimensions [mm] ball bore radial load capacity circuits tolerance clearance dyn. C stat. C 0 Ø d D D 1 D 2 B L L 1 L 2 V S [µm] [µm] [N] [N] ±0,3 h6 h7 min max min max , ,5 3,1 3, , ,5 4,1 4, , ,0 4,1 4, , ,0 5,1 5, , ,0 5,1 5, , ,5 6,1 6, , ,0 8, ) Statistically determined. Recommended housing bore tolerance: H6 or H RE /

16 STAR Linear Bushings and Shafts, Supplement Torque Resistant Linear Bushing Linear-Set with shaft, sleeve design hardened and ground sleeve ball retainer of plastic balls of bearing steel integrated seals precision steel shaft with 4 ball grooves key for torque transmission with lubrication hole Ordering data Part numbers Linear-Set with Size solid shaft tubular shaft 1) cut to length machined cut to length machined to drawing to drawing ) Sizes 20 to 50 on request The values for dynamic-load capacity are based on a nominal travel of 100,000 m. For a nominal travel of 50,000 m the values must be multiplied by the factor RE /

17 Dimensions d 1 l concentricity tolerance L/2 0,05 AB b d D L L+20 O (2x) depth of key groove t thickness of key t 1 L 1 L A B Size Dimensions [mm] Shaft Torque Load capacity 1) mass lenght max. dyn. stat. dyn.c stat. C 0 without solid tubular Ø d d 1 D L L 1 O t t 1 b l M t M t shaft shaft shaft h7 h6 [mm] [Nm] [Nm] [N] [N] [kg] [kg/m] [kg/m] 4 4 1, ,2 6 1, ,59 1, ,0065 0,10 0, ,2 10,5 1 1,2 2,5 2, ,20 2, ,019 0,21 0, ,2 10,5 1,5 1,2 2,5 2, ,70 3, ,023 0,38 0, ,2 13 1,5 1, ,50 8, ,054 0,60 0, ,2 15 1,5 1, ,70 39, ,07 1,00 0, ,2 17, ,5 3, ,15 1,50 1, , , , ,20 2, , ,22 3, , ,35 4, , , , ,81 8, , ,50 13,10 1) The given values are minimum values because the direction of load is not always precisely defined. Mounting instructions: Linear-Set, shaft and key are delivered as separate parts. Recommended housing bore tolerance: H6 oder H7. Radial clearance: ca ± 5 µm; preload on request Align the shaft grooves to the ball circuits before inserting the shaft into the linear set. RE /

18 STAR Linear Bushings and Shafts, Supplement Torque Resistant Linear Bushing Linear-Set with shaft, Flanged type hardened and ground sleeve ball retainer of plastic balls of bearing steel integrated seals precision steel shaft with 4 ball grooves with lubrication hole Ordering data Part numbers Linear-Set with Size solid shaft tubular shaft 1) cut to length machined cut to length machined to drawing to drawing ) Sizes 20 to 50 on request The values for dynamic-load capacity are based on a nominal travel of 100,000 m. For a nominal travel of 50,000 m the values must be multiplied by the factor RE /

19 Dimensions V S L l O (2x) d 1 concentricity tolerance L+5 0,05 AB D 1 d D 2L+10 L 1 2L+30 L 2 D 2 A B Size Dimensions [mm] Shaft Torque Load capacity 1) mass length max. dyn. stat. dyn.c stat. C 0 without solid tubular Ø d d 1 D D 1 D 2 L L 1 L 2 V S 2) O l M t M t shaft shaft shaft h7 h6 [mm] [Nm] [Nm] [N] [N] [kg] [kg/m] [kg/m] ,2 5 7,5 3,3 3, ,2 2, ,037 0,21 0, ,2 5 7,5 3,3 3,4 1, ,7 3, ,042 0,38 0, ,2 6 10,5 4,4 4,5 1, ,5 8, ,094 0,60 0, , ,4 4,5 1, ,7 39, ,10 1,00 0, , ,4 4, ,20 1,50 1, , , ,4 4, ,22 2, , ,4 5, ,32 3, , ,5 6, ,51 4, , , , ,15 8, , ,10 13,10 1) The given values are minimum values because the direction of load is not always precisely defined. 2) mounting bolts ISO Mounting instructions: Linear-Set and shaft are delivered as separate parts. Recommended housing bore tolerance: H6 oder H7. Radial clearance: ca ± 5 µm; preload on request Align the shaft grooves to the ball circuits before inserting the shaft into the linear set. RE /

20 STAR Linear Bushings and Shafts, Supplement Torque Resistant Linear Bushing Linear-Set with shaft, Miniature - Flanged type hardened and ground sleeve ball retainer of plastic balls of bearing steel integrated seals precision steel shaft with 4 ball grooves with lubrication hole Ordering data Part numbers Linear-Set with Size solid shaft tubular shaft cut to length machined cut to length machined to drawing to drawing The values for dynamic-load capacity are based on a nominal travel of 100,000 m. For a nominal travel of 50,000 m the values must be multiplied by the factor RE /

21 Dimensions V S L l O (2x) D1 d1 concentricity tolerance L+5 0,05 AB D B L1 L 2 d D2 A 2L+10 2L+30 B Size Dimensions [mm] Shaft Torque Load capacity 1) mass length max. dyn. stat. dyn.c stat. C 0 without solid tubular Ø d d 1 D D 1 D 2 B L L 1 L 2 V S 2) O l M t M t shaft shaft shaft h7 h6-0,2 [mm] [Nm] [Nm] [N] [N] [kg] [kg/m] [kg/m] ,5 3,3 3, ,2 2, ,029 0,21 0, ,5 3,3 3,4 1, ,7 3, ,035 0,38 0, ,5 4,4 4,5 1, ,5 8, ,075 0,60 0,51 1) The given values are minimum values because the direction of load is not always precisely defined. 2) mounting bolts ISO Mounting instructions: Linear-Set and shaft are delivered as separate parts. Recommended housing bore tolerance: H6 oder H7. Radial clearance: ca ± 5 µm; preload on request Align the shaft grooves to the ball circuits before inserting the shaft into the linear set. RE /

22 STAR Linear Bushings and Shafts, Supplement Torque Resistant Linear Bushing Linear-Set with shaft, Rotary Linear Bushings Combined Linear and Rotary Motion hardened and ground sleeve ball retainer of plastic balls of bearing steel integrated seals integrated cross roller bearing Precision steel shaft with 4 ball grooves Ordering data Part numbers Linear-Set with Size cut to length machined to drawing The values for dynamic-load capacity are based on a nominal travel of 100,000 m. For a nominal travel of 50,000 m the values must be multiplied by the factor RE /

23 Dimensions S L 1 L 2 t S 1 concentricity tolerance 0,05 AB D 1 D 2 d D 3 D L+20 D 4 L A B l Size Dimensions [mm] Shaft length max. Ø d D D 1 D 2 D 3 D 4 L L 1 L 2 S S 1 t l h7 h7 h7 [mm] 20 18, , ,5 M , ,5 M , ,6 M , , ,6 M Size Linear-Set Cross roller bearing Mass Torque Load capacity 1) Load capacity speed without shaft dyn. M t stat. M to dyn. C stat. C 0 dyn. C stat. C 0 limit shaft [Nm] [Nm] [N] [N] [N] [N] [min -1 ] [kg] [kg/m] ,45 2, ,75 3, ,25 4, ,30 8,6 1) The given values are minimum values because the direction of load is not always precisely defined. Mounting instructions: Linear-Set and shaft are delivered as separate parts. Recommended housing bore tolerance: H6 oder H7. Align the shaft grooves to the ball circuits before inserting the shaft into the linear set. RE /

24 Great care has been taken during the compilation of this publication to ensure all the information contained is accurate. We accept no responsibility however for any damage resulting from incorrect or incomplete information contained. For deliveries and other services in the course of commercial business, the general terms and conditions for supplies and services contained in the valid price lists and the confirmations of order apply. As our products are constantly in the process of further development, they are subject to alteration without notice. STAR, Ball Rail and are trademarks registered for Rexroth Star GmbH, Germany. Roller Rail is a trademark of Rexroth Star GmbH, Germany. This publication or any part thereof may not be reproduced without our written permission. Certified by DQS according to ISO 9001 (Reg. No. 1617) Bosch Rexroth AG Linear Motion and Assembly Technologies D Schweinfurt Telephone Telefax (general) Telefax (direct) STAR Linear Bushings and Shafts Supplement RE / Printed on chlorine-free bleached paper Printed in Germany - p 2001/01/? Linear Motion and Assembly Technologies