Rexroth Linear Bushings and Shafts, GreenLight Selection

Transcription

1 4 Bosch Rexroth Corp. Linear Motion and Assembly Technologies Rexroth Linear Bushings and Shafts, GreenLight Selection Bosch Rexroth is the global leader in metric bushings. Whether you need standard bushings or cut-tolength linear shafts, our products are available in both inch and metric sizes. Offered in a wide range of standard bearing housings, mountings, seals, shaft supports, and end finishes, our products can be interchanged with those of other major manufacturers. Linear Bushings: Technical Data and Ordering Information Metric Bushings: Closed Size(mm) STD Precision with SUPER A with COMPACT with 2 seals 2 seals 2 seals 5 R R R R R R R R R R R R R R R R R R R R R R R Inch Bushings: Closed Size(in) STD Precision with 2 seals SUPER with 2 seals R R R R R R R R R Metric Shafts: Carbon Steel Size (mm) AISI 1060 Tolerance h6 5 R R R R R R R R R Inch Shafts: Carbon Steel Size (in) AISI 1060 Class L R R R R R R R R R eed more than what you see here? For information on the complete line of Rexroth bushing products, request catalog RA for inch and R310A 3100 for metric or download it from the Linear Motion and Assembly Technologies area at:

2 Bosch Rexroth Corp. Linear Motion and Assembly Technologies 5 Linear Bushing Dimensions Closed Type Dimensions: Metric Bushings (mm) Standard and Super Series Bore / d D C C 1 C 2 D 1 h5 h12 13 Standard Super 5 1) 8 1) Dimensions: Metric Bushings (mm) Compact Series Bore / d D C ± ) C1 C1 d 1) C2 D1 D 1) C 1, C 2 and D 1 refer to the snap ring groove. There is no snap ring groove on the metric compact type. The outer dimension of the metal stamping is slightly oversized. o special retention elements are necessary. For load capacities and life prediction, see Bosch Rexroth catalog R310A 3100 for metric linear bushings and RA99110 for inch products. Dimensions: Inch* Bushings Standard and Super Series Bore / d D C C 1 C 2 D 1 Standard Super.2500/ / / / / / / / / * Dimensions in this chart are in inches.

3 6 Bosch Rexroth Corp. Linear Motion and Assembly Technologies Rexroth Ball Rail Systems GreenLight Program Rexroth Ball Rail Systems in the GreenLight TM program are available in all standard sizes 15-45, accuracy, with standard and slimline runner blocks in clearance and 2% preload versions. Rails are cut to length, in 1 mm increments. Rexroth Ball Rail Systems feature major product advances and virtually eliminate maintenance. of the same size, the fast delivery in our GreenLight program means lower spare parts inventory with no limited selection of rail lengths, and no need to replace the block and rail together as a matched set. To assure your Ball Rail System can be shipped on the following day, please limit the quantities to 10 rails and 20 runner blocks. Since all Rexroth runner blocks are dimensionally compatible with any rail To order Runner Blocks, simply pick the sizes and styles that suit your application and choose the part numbers from the table at right. For miniature sizes, see pages Standard Runner Block Part umbers Size Preload Accuracy Type* Class Standard Slimline 15 R R C R R R R C R R R R C R R R R C R R R R C R R R R C R R * = up to 10µm clearance.02c = 2% of dynamic capacity, C Slimline eed more than what you see here? For information on the complete line of Rexroth Ball Rail Systems products, please request catalog R or download it from the Linear Motion and Assembly Technologies area at:

4 6 Bosch Rexroth Corp. Linear Motion and Assembly Technologies 7 R1651 and R1622 Runner Blocks: Technical Data (For rail information, see page 8) R1651 Runner Block a) A K 1 E 8 S 9 S 1 K3 2 S 1 K 4 K 2 B B 2 b) E 9 1 B 1 E 3 E 2 E 4 1 A 3 A 1 c) 1651 Dimensions (mm) Size A A 1 A 3 B B 1 1 E 2 E ±0.5 S 1 S M5 4.4 M deep M6 6.0 M3-5 deep M8 7.0 M3-5 deep M M3-5 deep M M3-5 deep M M4-7 deep R1622 Runner Block a) A E 8 B K 1 S 9 K 3 K 4 K 2 B 2 B 1 E 2 E A 3 b) A Dimensions (mm) Size A A 1 A 3 B B 1 1 E ±0.5 S M4 4.4 M deep M5 6.0 M3-5 deep M6 7.0 M3-5 deep M8 9.0 M3-5 deep M8 9.0 M3-5 deep M M4-7 deep Load capacities () Moments (m) C C 0 M t M t0 M L M L0 dyn. stat. dyn. stat. dyn. stat For complete dimensions, please consult the Rexroth Ball Rail Systems catalog.

5 8 Bosch Rexroth Corp. Linear Motion and Assembly Technologies Rails: Technical Data and Ordering Information Rail Part umbers Size Accuracy Class Part umber 15 R R R R R R Ordering guide rails Fig. 2: Rail Dimensions Example part number: D R ,, Length in mm class accuracy Size Rail model (top mount) 1 = 15 8 = 20 2 = 25 7 = 30 3 = 35 4 = 45 6 T 1 T L Guide rail size 35, accuracy class, rail length 1756 mm, When ordering non-standard rails, you will also need to specify mounting hole locations. Fig. 3 provides hole spacing information. Make sure that the hole spacing matches up with the overall length of your rail. L = (n T x T) + (2 x T 1 ) where L = length nt = number of spaces, T T = hole spacing T 1 = distance to first hole Dimensions Mass Size 6 D T 1S T 1 min T L ma kg/m Fig. 3: ole Dimensions For ordering examples when ordering intermediate lengths, please consult the Rexroth Ball Rail Systems catalog. T 1 T n T T L ± 1.5 T 1

6 Bosch Rexroth Corp. Linear Motion and Assembly Technologies 9 Rexroth Miniature Ball Rail Systems, GreenLight Selection Rexroth Miniature Ball Rail Systems in the GreenLight TM program are available in all standard sizes: 7, 9M3, (9M2 also available) 12 and 15, accuracy class in clearance and preload versions. All feature low friction seals and are pre-lubricated. Precision-machined, corrosion resistant steel rails are cut to length, in 1 mm increments. inventory with no limited selection of rail lengths, and no need to replace the block and rail together as a matched set. To assure your Rexroth Miniature Ball Rail System can be shipped on the following day, please limit the quantities to 10 rails and 20 runner blocks. The fast delivery of our GreenLight Program means lower spare parts Runner Blocks: Technical Data and Ordering Information To order Runner Blocks, simply pick the sizes that suit your application and choose the part numbers from the table at right. For standard sizes in the Green- Light program, see page 6. For Miniature Rails, see page 11. Runner Block Part umbers Size 7 9/M Preload Accuracy Standard Type Class R Preload R R Preload R R Preload R R Preload R Like their standard-sized counterparts, all Rexroth miniature runner blocks can fit on any rail of the same size. eed more than what you see here? For information on the complete line of Rexroth miniature products, request catalog RA or download it from the Linear Motion and Assembly Technologies area at:

7 10 Bosch Rexroth Corp. Linear Motion and Assembly Technologies Miniature Runner Blocks: Technical Data Fig. 4: Runner Block Dimensions A B 1 3 A 3 4 lube ports Sizes 7 to 12 Funnel-type lube nipple B 2 B 1 E 2 Size 15 Dimensions (mm) Size A A 3 B B 1 B 2 1 E M2 9/M M3 M M3 Weight Load capacities () Moments (m) Size Runner blocks C C 0 M t M t0 M L M L0 (g) dyn. stat. dyn. stat. dyn. stat /M

8 Bosch Rexroth Corp. Linear Motion and Assembly Technologies 11 Miniature Rails: Technical Data and Ordering Information Rails Size Accuracy Class Part umber 7 R M3 R R R Ordering guide rails Example part number: R ,, 771 Model Length in mm Class accuracy 7 = Size 7 8 = Size 9/M3 2 = Size 12 5 = Size 15 Guide rail size, accuracy class, preferred rail length 771 mm (standard rail) If no T 1 is specified by the customer, both ends of the guide rail will be identical. The rail lengths were calculated using the formula for recommended rail lengths. For more information, please see our Miniature Ball Rail catalog RA When ordering non-standard rails, you will also need to specify mounting hole locations. Figure 5. Provides hole spacing information for T 1 and T. Make sure that the hole spacing matches up with the overall length of your rail. Fig. 5 Rail Dimensions Guide rail: Dimensions 6 T 1 D Position tolerance of the mounting holes for - rail length up to 500 mm Ø 0.3 L ± 0.5 mm - rail length up to 1000 mm Ø up to increasing in linear proportion Weight Size 6 D T 1 min T L max g/100 mm /M T

9 12 Bosch Rexroth Corp. Linear Motion and Assembly Technologies Rexroth elie GreenLight Program Rexroth elie Systems in the GreenLight Program are available in all standard sizes 15, 20, and 25 in both styles (flanged and slimline), in all accuracy classes ( and E), and all preload levels (clearance and preload). Made of wrought aluminum with ball tracks of hardened bearing steel, elie runner blocks and guide rails are characterized by their low weight, and compact design. This makes elie ideal for light machinery applications and for handling and positioning movements where the main emphasis is on economy and durability. elie runner blocks ship prelubricated for maximum initial travel of 4,000 km. elie rail will ship cut to length with a maximum length of 4m. Since Rexroth elie runner blocks are dimensionally compatible with all elie rail of the same size, the fast delivery in our GreenLight Program means lower spare parts inventory and no need to replace blocks and rail together as a matched set. To assure your elie system can be shipped on the following day, please limit the order quantities to 5 rails and 10 runner blocks. elie Runner Block Part umbers Size Accuracy Part numbers Runner blocks class Clearance Preload Standard 15 R R E R R R E R R R E R Size Accuracy Part numbers Runner blocks class Clearance Preload Slimline 15 R R E R R R E R R R E R eed more than what you see here? For information on the complete line of elie Products, please request catalog R or download it from the Linear Motion and Assembly Technologies area at:

10 Bosch Rexroth Corp. Linear Motion and Assembly Technologies 13 elie Standard Runner Blocks: Technical Data Runner block FS R2031 Flanged, normal, standard height Runner block body made from wrought aluminum alloy ardened steel running tracks Steel balls to DI 5401 With seals Initial greasing with Dynalub 510 For P act. < P max., no relubrication necessary throughout the stated minimum service life A S 1 B A 3 A 1 T = 60 mm B 1 E 2 Lube nipple can only be mounted on DSE lube units Dimensions (mm) Weight 1) Size A A 1 A 3 B B 1 1 E 2 1 ±0.5 6 S 1 (kg) M M M ) Please note the low weight of the runner block. Load capacities () 2) Moments (m) C F max. M t M t max. M L M L max. Size dyn. dyn. stat. dyn. stat ) Determination of dynamic load capacities and moments is based on a travel life of 100,000 m. owever, frequently this is determined on the basis of only 50,000 m. In this case for comparison: multiply values C, M t and M L by 1.26 in accordance with the table.

11 14 Bosch Rexroth Corp. Linear Motion and Assembly Technologies elie slimline Runner Blocks: Technical Data Runner block SS R2032 Slimline, normal, standard height Runner block body made from wrought aluminum alloy ardened steel running tracks Steel balls to DI 5401 With seals Initial greasing with Dynalub 510 For P act. < P max., no relubrication necessary throughout the stated minimum service life A B A 3 A 1 T = 60 mm B 1 E 2 Lube nipple can only be mounted on DSE lube units Dimensions (mm) Weight 1) Size A A 1 A 3 B B 1 1 E 2 1 ±0.5 6 (kg) M M M ) Please note the low weight of the runner block. Load capacities () 2) Moments (m) C F max. M t M t max. M L M L max. Size dyn. dyn. stat. dyn. stat ) Determination of dynamic load capacities and moments is based on a travel life of 100,000 m. owever, frequently this is determined on the basis of only 50,000 m. In this case for comparison: multiply values C, M t and M L by 1.26 in accordance with the table.

12 Bosch Rexroth Corp. Linear Motion and Assembly Technologies 15 elie Guide Rails - Technical Data and Ordering Information Guide rails R2035 For mounting from above, with plastic mounting hole plugs (supplied) Rail body made from wrought aluminum alloy, anodized Ball running tracks made from hardened antifriction bearing steel Part numbers and rail lengths Size Accuracy Guide Rail class One-piece Part number, Rail length L (mm) 15 R ,... E R , R ,... E R , R ,... E R ,... Please ote! Maximum = 5 Pieces Maximum Length = 4 Meters Spacing T (mm) 60 Recommended rail length umber of holes n B / Rail length L (mm) 2/ 80 5/ 280 8/ / / / 90 5/ 296 8/ / / / 100 6/ 340 9/ / / / 116 6/ / / / 176 7/ / / / 236 7/ / / 1316 Dimensions and weights D 6 T 1 T L Dimensions (mm) Weight 2) Size ±0.5 6 D T ±0.5 1S T 1 min. T L 1) max. kg/m ) One-piece guide rails 2) Please note the low weight per meter of the guide rail.