X-RAIL RL_XR_EN_12/10.

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bout Rollon evelopment of global business ontinual expansion and optimization of the portfolio 1975 Parent company, Rollon S.r.l., founded in Italy 1991 ounding of Rollon mbh in ermany 1995 xpansion of headquarters to new 4,000 m 2 factory ssembly starts in ermany Quality management certified to ISO 9001 1998 Rollon.

2 bout Rollon evelopment of global business ontinual expansion and optimization of the portfolio 1975 Parent company, Rollon S.r.l., founded in Italy 1991 ounding of Rollon mbh in ermany 1995 xpansion of headquarters to new 4,000 m 2 factory ssembly starts in ermany Quality management certified to ISO Rollon.V. in the Netherlands and Rollon orporation in the US are founded xpansion of erman branch to new 1,000 m 2 plant ounded in 1975, Rollon manufactured high-precision linear roller bearings for the machine tool industry. Soon Rollon started manufacturing linear bearings based on the roller-cage. In 1979, ompact Rail self-aligning linear bearings joined Telescopic Rail industrial drawer slides and asy Rail linear bearings. These products became the strong foundation on which the company is built today. ontinuous optimisation of these core products remains one of the most important jobs at Rollon. The patented ompact Rail linear bearing, which uses different proprietary rail profiles and high-precision, radial ball bearing sliders, enables compensation of height and angle mounting defects in applications and is only one example for the continuing innovative development of the existing product program ounding of Rollon S..R.L. in rance nvironmental management certified to ISO In the same manner, we continually introduce innovative new product families emphasizing our continuing product development and optimization. These include: 2000 Rollon s.r.o. founded in zech Republic 2001 xpansion of headquarters to new 12,000 m 2 manufacturing plant 2007 Restructuring of the mbh and alignment of production in ermany to customer-specific adaptations Takeover of the assets of a manufacturer of linear rail systems 2008 xpansion of sales network in astern urope and sia 1994 Light Rail - full and partial extensions in lightweight design 1996 Uniline - belt driven linear actuators 2001 coline - aluminum economical linear system 2002 X-Rail - inexpensive formed steel linear bearings 2004 urviline - curvilinear rails and the monorail profile rail guide 2007 Monorail miniature sizes ach expansion of the product range is built on the experience of today s total of nine product families and is based on market demands. Linear technology for any application from Rollon, the total supplier.

3 ontent 1 Product explanation Linear bearings either in corrosion resistant or zinc-plated steel 2 Technical data Performance characteristics and notes Load capacities 3 Product dimensions ixed bearings ompensating bearings Mounted sliders and rails Telescopic drawer slide 4 ccessories Rollers Screws 5 Technical instructions Lubrication, T+U-System Setting preload, Telescopic drawer slide mounting Ordering key Ordering key with explanations Portfolio

4 1 Product explanation Product explanation X-Rail: orrosion resistant or zinc-plated steel linear bearings ig. 1 X-Rail is the product family of roller embossed guide rails for applications in which an especially economical price/performance ratio and high corrosion resistance are required. X-Rail consists of three product series: fixed bearing rails, compensating bearing rails and telescopic extension on roller base. ll products are available in stainless steel or zinc-plated steel. There are three different sizes of guide rails. The sliders for the guide rails are available in different versions. The most important characteristics: orrosion resistant, /US compliant materials ompensates for deviations in mounting structure parallelism Not sensitive to dirt due to internal tracks Wide temperature range of application asy adjustment of sliders on the guide rails Preferred areas of application of the X-Rail product family: onstruction and machine technology (e.g., safety doors, washing bay accessories) Medical technology (e.g., hospital accessories, medical equipment) Transport (e.g., rail transport, naval, automotive industry) ood and beverage industry (e.g., packaging, food processing) uilding technology (e.g., blinds) nergy technology (e.g., industrial furnaces, boilers) 4

5 Product explanation 1 ixed bearings (T-rails) ixed bearing rails are used for the main load bearing in radial and axial forces. ig. 2 ompensating bearings (U-rails) ompensating bearing rails are used for load bearing of radial forces and, in combination with fixed bearing rails as support bearings for occurring torques. ig. 3 System (T+U-System) T and U used together offers compensation for deviations in parallelism and tolerances in the mounting structure. ig. 4 Telescopic drawer slide Telescopic rails with full extension bridge the gap between cheap drawer slides and heavy-load telescopic rails. ig. 5 Rollers oncentric and eccentric radial ball bearings made of stainless steel or roller bearing steel are available for each slider. Roller sealing is dependent on the material: 2RS rubber seals or 2Z steel shields. ll rollers are lubricated for life. ig

2 Technical data Technical data Stainless steel / zinc-plated steel rail Stainless steel / zinc-plated steel slider body Stainless steel / bearing steel rollers ig.

6 2 Technical data Technical data Stainless steel / zinc-plated steel rail Stainless steel / zinc-plated steel slider body Stainless steel / bearing steel rollers ig. 7 Performance characteristics: vailable sizes: 20, 30, 45 Max. slider operating speeds in the linear bearing rails: 1.5 m/s (59 in/s) (depending on application) Max. telescoping speed: 0.8 m/s (31.5 in/s) (depending on application) Max. acceleration: 2 m/s² (78 in/s²) (depending on application) Max. traverse: 3,060 mm (120 in) (depending on size) Max. radial load capacity: 1,740 N (per slider) Temperature range for stainless steel rails: -30 to +100 (-22 to +212 ), or steel rails: -30 to +120 (-22 to +248 ) vailable rail lengths from 160 mm to 3,120 mm ( 6.3 in to 122 in) in 80-mm increments (3.15 in) Rollers lubricated for life Roller seal/shield: X... Sliders => 2RS (splashproof seal), S... Sliders => 2Z (dust cover seal) Material: Stainless steel rails TX... / UX (ISI 316L), Steel rails TS... / US... zinc-plated ISO 2081 Material rollers: Stainless steel (ISI 440) Remarks: The sliders are equipped with rollers that are in alternating contact with both sides of the raceway. Markings on the body around the outer roller pins indicate the correct arrangement of the rollers to the external load. Important: oth outside rollers carry the radial load. y a simple adjustment of the eccentric roller, the slider has clearance or is set with the desired pre-stress on the rails. Sliders of Version 1 (with compact body) come standard with plastic wipers for cleaning the raceways. Wipers for sliders of Versions 2 and 3 on request. We do not recommend combining (stringing together) the rails. Recommended fixing screws according to ISO 7380 with low head height or TORX screws on request. 6

Technical data 2 Load capacities ixed bearings 0rad onfiguration 0rad [N] 0ax [N] TX-20 X20 300 170 TX-30 X30 800 400 TX-45 X45 1600 860 0ax ig.

1 ompensating bearings 0rad onfiguration 0rad [N] UX-20 XU20 300 UX-30 XU30 800 UX-45 XU45 1600 ig. 9 US-20 SU20 326 US-30 SU30 870 US-45 SU45 1740 Tab.

7 Technical data 2 Load capacities ixed bearings 0rad onfiguration 0rad [N] 0ax [N] TX-20 X TX-30 X TX-45 X ax ig. 8 TS-20 S TS-30 S TS-45 S Resulting moment loads must be absorbed through the use of two sliders Tab. 1 ompensating bearings 0rad onfiguration 0rad [N] UX-20 XU UX-30 XU UX-45 XU ig. 9 US-20 SU US-30 SU US-45 SU Tab. 2 Telescopic drawer slide Type Length L Stroke H 0rad [N] 0rad ig RX RS The load capacity 0rad refers to a single telescopic rail Tab

8 3 Product dimensions Product dimensions ixed bearings Rail (TX = stainless steel / TS = zinc-plated steel) H (Hole pitch) 40 L ig. 11 Rail type Size H Screw Thread Type Weight [kg/m] TX TS M M M Tab. 4 Rail type Standard length L TX TS Please specify hole pattern separately Special lengths or pitches available upon request, please contact the sales department The highlighted rail lenghts are available from stock Tab

9 Product dimensions 3 Slider (X = stainless steel / S = zinc-plated steel) Version 1 (with compact body) Y X holes * Y1 2 X 2 Y 2 Y * or size 20: 2 M5 holes on the centreline with distance X 1 ig. 12 Slider type Size X 1 Y 1 X 2 Y 2 Weight [kg] X20-80 S20-80 X30-88 S30-88 X S M M M Tab. 6 Version 2 (with solid body) 2 holes Y1 X1 Y1 Slider version with wipers on request ig. 13 Slider type Size X 1 Y 1 Weight [kg] X20-60 S20-60 X30-80 S30-80 X S M M M Tab

10 3 Product dimensions ompensating bearings Rail (UX = stainless steel / US = zinc-plated steel) H (Hole pitch) 40 L ig. 14 Rail type Size H Screw thread type Weight [kg/m] UX US M M M Tab. 8 Rail type Standard length L UX US Please specify hole pattern separately Special lengths or pitches available upon request, please contact the sales department The highlighted rail lenghts are available from stock Tab

11 Product dimensions 3 Slider (XU = stainless steel / SU = zinc-plated steel) Version 3 (with solid body) 2 holes Y1 X 1 Y1 Slider version with wipers on request ig. 15 Slider type Size X 1 Y 1 Weight [kg] XU20-60 SU20-60 XU30-80 SU30-80 XU SU M M M Tab

12 3 Product dimensions Mounted sliders and rails ixed bearings onfiguration TX-20 X20-80 TS-20 S ig. 16 Version 1 (Slider with compact body) TX-30 X30-88 TS-30 S30-88 TX-45 X TS-45 S Tab. 11 onfiguration TX-20 X20-60 TS-20 S ig. 17 Version 2 (Slider with solid body) TX-30 X30-80 TS-30 S30-80 TX-45 X TS-45 S Tab. 12 ompensating bearings nom onfiguration nom UX-20 XU20-60 US-20 SU ± ig. 18 Version 3 (Slider with solid body) UX-30 XU30-80 US-30 SU30-80 UX-45 XU US-45 SU ± ± Tab

13 Product dimensions 3 Telescopic drawer slide L 24,3 m n n n n m H 65,5 36 N f * ixed rail L t Movable rail * Number of mounting holes ig. 19 Type Size Length L Stroke H Total length L t m n ixed and movable rail N f [2 rails] Screw Thread Type Weight [kg/m] RX RS M Tab

14 4 ccessories ccessories Roller Pins Version 1 (Slider with compact body) RPNX / RPN oncentric rollers Roller type for slider RPNX20-2RS RPN20-2Z RPX20-2RS RP20-2Z X20-80 S20-80 X20-80 S Weight [kg] M RPX / RP ccentric rollers (ccentricity) RPNX30-2RS RPN30-2Z RPX30-2RS RP30-2Z X30-88 S30-88 X30-88 S M ig. 20 RPNX45-2RS RPN45-2Z RPX45-2RS RP45-2Z X S X S Load rate per roller: radial 50 %, axial 33 % of the given slider load rate 2RS (splashproof seal for X slider), 2Z (dust cover seal for S slider) M Tab. 15 Version 2 (Slider with solid body) RNX / RN oncentric rollers RX / R ccentric rollers (ccentricity) ig. 21 Roller type for slider RNX20-2RS RN20-2Z RX20-2RS R20-2Z RNX30-2RS RN30-2Z RX30-2RS R30-2Z RNX45-2RS RN45-2Z RX45-2RS R45-2Z X20-60 S20-60 X20-60 S20-60 X30-80 S30-80 X30-80 S30-80 X S X S Load rate per roller: radial 50 %, axial 33 % of the given slider load rate 2RS (splashproof seal for X slider), 2Z (dust cover seal for S slider) Weight [kg] M M M Tab. 16

15 ccessories 4 Version 3 (Slider with solid body) PNX / PN oncentric rollers Roller type for slider PNX20-2RS PN20-2Z PX20-2RS P20-2Z XU20-60 SU20-60 XU20-60 SU Weight [kg] M PX / P ccentric rollers (ccentricity) PNX30-2RS PN30-2Z PX30-2RS P30-2Z XU30-80 SU30-80 XU30-80 SU M ig. 22 PNX45-2RS PN45-2Z PX45-2RS P45-2Z XU SU XU SU M Load rate per roller: radial 50 % of given slider load rate 2RS (splashproof seal for X slider), 2Z (dust cover seal for S slider) Tab. 17 ixing screws We recommend fixing screws according to ISO 7380 with low head height or TORX screws (see fig.23) on request. L K S d ig. 23 Rail size Screw type d L K S Tightening torque [Nm] 20 M4 x 8 M4 x T M5 x 10 M5 x T M8 x 16 M8 x T40 22 Tab

5 Technical instructions Technical instructions Lubrication ll rollers of the X-Rail family are lubricated for life, although a thin film between the rolls and the raceways is recommended.

16 5 Technical instructions Technical instructions Lubrication ll rollers of the X-Rail family are lubricated for life, although a thin film between the rolls and the raceways is recommended. T+U-System ig. 24 Solves axial deviations in parallelism With the fixed/compensating bearing system made of T and U rails, Rollon offers a unique solution to the age-old problem of the parallel mounting of two linear bearings to surfaces that are misaligned and not parallel. This patented solution of a T and U rail allows the sliders to counteract the extreme loads caused by stresses occurring due to insufficient precision in the axial parallelism of the mounting surfaces. This misalignment compensation can drastically increase the service life in an application. In a T+U-System, the slider in the T rail carries axial and radial loads and guides the movement of the U, which has lateral freedom. U rails have flat parallel raceways that allow free lateral movement for the sliders. The maximum freedom a slider in the U rail can offer can be calculated using the values S 1 and S 2 (see pg. 17, fig. 25, tab. 19). With nominal value nom as the starting point, S 1 indicates the maximum allowed movement into the rail, while S 2 represents the maximum offset towards the outside of the rail. If the length of the guide rail is known, the maximum allowable angle deviation of the mounting surface (see pg. 17, fig. 26). In this case the slide in the U rail has the freedom to travel from the innermost position S 1 to the outermost position S

Technical instructions 5 Maximum offset Minimum position Nominal position Maximum position ig. 25 Slider type (Version 3 with solid body) S 1 S 2 min nom max XU.../SU20-60 0.6 0.6 17.65 18.25 18.

17 Technical instructions 5 Maximum offset Minimum position Nominal position Maximum position ig. 25 Slider type (Version 3 with solid body) S 1 S 2 min nom max XU.../SU XU.../SU XU.../SU Tab. 19 uideline for the maximum angle deviation α, achievable with the longest guide rail α = arctan S* L S* = sum of S 1 and S 2 L = length of the rail ig. 26 a Size Rail length Offset S* ngle α [ ] S L Tab. 20 ig

5 Technical instructions Setting preload Size Tightening torque [Nm] 20 3 30 7 45 12 Tab. 21 ig. 28 If the product is delivered with the sliders in the rails, the sliders are already preloaded.

In this case, follow the instructions below: Wipe the raceways of any eventual dirt and debris. If necessary, remove existing wipers and insert the sliders into the rails.

18 5 Technical instructions Setting preload Size Tightening torque [Nm] Tab. 21 ig. 28 If the product is delivered with the sliders in the rails, the sliders are already preloaded. If delivered separately, or if the sliders need to be installed in another rail, the sliders must be readjusted. In this case, follow the instructions below: Wipe the raceways of any eventual dirt and debris. If necessary, remove existing wipers and insert the sliders into the rails. Slightly loosen the fixing screw of the center roller pin. Position the slider(s) at the ends of the rail. or the U rails there must be a thin support (e.g. set key) under the ends of the slider body to ensure the horizontal alignment of the slider in the flat raceways. The included special flat key is inserted from the side between the rail and the slider and plugged onto the hexagonal or square shaft of the eccentric pin to be adjusted (see fig. 28). y turning the flat key clockwise, the eccentric roller is pressed against the upper raceway, thereby removing clearance and setting a correct preload. uring this process, absence of play is desired; avoid a setting a preload that is so high that it generates higher friction and reduces service life. Hold the roller pin with the adjustment key in the desired position and carefully tighten the fixing screw. The exact tightening torque will be checked later. Move the slider in the rail and check the preload over the entire length of the rail. It should move easily and the slider should not have play at any location of the rail. Tighten the fixing screw with the specified tightening torque (see tab. 21), while holding the flat key and maintaining the angle position of the pin so as to not change the preload with the screw tightening. Now re-attach the existing wipers if desired. Telescopic drawer slide mounting ixed rail Movable rail ig. 29 The external loads should act on the radial centre, i.e. in the vertical cross-sectional axis on the movable rails (see pg. 7, fig.10). uring installation care must be taken that the movable elements are assembled as in the figure; i.e. as the lower rail. The opposite upsidedown assembly negatively affects the function. The mounting structures must be rigid. ll standard, available mounting holes must be used. When mounted as pairs, the mounting parallelism is very important and will effect slide quality. The telescopic drawer slide RX / RS must only be mounted horizontally. If the application requires vertical movement, please contact our technical customer service. 18

19 Notes Notes

20 Ordering key Ordering key Rail / slider system TX- 960 /1/ X RS Roller seal see pg. 6 Performance characteristics Slider type see pg. 9, tab. 6 and 7/ pg. 11, tab. 10 Number of sliders in one rail Rail length in mm see pg. 8, tab. 5 / pg.10, tab. 9 Rail type see pg. 8, tab. 4 / pg. 10, tab. 8 Ordering example: TX-00960/1/X RS Hole pitch: x Notes on ordering: The rail length codes are always 5 digits, the slider length codes are always 3 digits; use zeroes as a prefix when lengths are shorter Rail TX Rail length in mm see pg. 8, tab. 5 / pg.10, tab. 9 Size see pg. 8, tab. 4 / pg. 10, tab. 8 Rail type see pg. 8, tab. 4 / pg.10, tab. 8 Ordering example: TX Hole pattern: x Notes on ordering: The rail length codes are always 5 digits; use zeroes as a prefix when lengths are shorter Slider S Z Roller seal see pg. 6 Performance characteristics Slider type see pg. 9, tab. 6 and 7/ pg. 11, tab. 10 Ordering example: S Z Notes on ordering: The slider length codes are always 3 digits; use zeroes as a prefix when lengths are shorter Telescopic RX Rail lengths L s. pg. 13, tab. 14 Size Type see pg. 13, tab. 14 Ordering example: RX Notes on ordering: The Telescopic Rail length codes are always 4 digits; use zeroes as a prefix when lengths are shorter

21 Ordering key ccessories Roller pins RPX 45-2RS Roller seal see pg. 6 Performance characteristics Size see pg. 14ff, tab Roller type see pg. 14ff, tab Ordering example: RPX45-2RS ixing screws Rail type Size Ordering description 20 TORX -screw T 18 M4x8 NI TX / UX 30 TORX -screw T 28 M5x10 NI 45 TORX -screw T 43 M8x16 NI 20 TORX -screw T 18 M4x8 TS / US 30 TORX -screw T 28 M5x10 45 TORX -screw T 43 M8x16 RX 30 TORX -screw T 28 M5x10 NI RS 30 TORX -screw T 28 M5x10 see pg. 17, fig. 23, tab. 18

22 Portfolio Portfolio OMPT RIL Rugged roller sliders with innovative self adjustment MONO RIL Profile guideways for highest degrees of precision URVILIN urvilinear rails for constant and variable radii MINITUR MONO RIL Miniature format profile guideways with unique ball design SY RIL ompact, versatile linear bearings TLSOPI RIL Smooth-running telescopic linear bearing drawer slides with low deflection under heavy loads UNILIN Steel-reinforced, belt-driven linear actuators with hardened steel linear bearings and precision radial ball bearing rollers LIHT RIL ull and partial extension, lightweight drawer slides

23 old out ordering key old out ordering key To make this product catalog as simple as possible for you to use, we have included the following easy-to-read chart. Your advantages: escription and ordering designations easy to read at one glance Simplified selection of the correct product Links to detailed descriptions in the catalog

24 ROLLON S.r.l. Via Trieste 26 I Vimercate (M) Tel.: (+39) ax: (+39) Mail: infocom@rollon.it Italy ermany ROLLON mbh Voisweg 5c Ratingen Tel.: (+49) ax: (+49) Mail: info@rollon.de Netherlands ROLLON.V. disonstraat 32b NL-6902 PK Zevenaar Tel.: (+31) ax: (+31) Mail: info@rollon.nl rance ROLLON S..R.L. Les Jardins d ole, 2 allée des Séquoias Limonest Tel.: (+33) (0) ax: (+33) (0) Mail: infocom@rollon.fr US ROLLON orporation 30 Wilson rive Sparta, NJ 07871, US Tel.: (+1) ax: (+1) Mail: info@rolloncorp.com ll addresses of our global sales partners can also be found in the internet at hanges and errors excepted. The text and images may be used only with our permission.

X-Rail FrontespizioXRai.indd 1 07/10/ :30:14

X-Rail FrontespizioXRai.indd 1 07/10/ :30:14 X-Rail 1 Product explanation Product explanation X-Rail: orrosion resistant or zinc-plated steel linear bearings ig. 1 X-Rail is the product family of roller embossed guide rails for applications in which