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10 Identification The of -Lube Linear Roller Way Super MX is identified by the identification, which consists of model code, size, part code, material symbol preload symbol, classification symbol, interchangeable code and optional supplemental codes. xamples of identification Slide unit only MX G 1 T1 P S2 /Z 1 Series Flange type, and bottom : MX 1 Block type, : MXD ompact block type, : MXS Low section flange type, : MX Low section block type, : MXS Track rail only 1 LRX R2 P S2 /F Assembled set on-interchangeable Matched set product Series Length type of slide unit Size of rolling guide umber of slide unit Length of track rail Material code Size Part code Material symbol Preload Preload symbol Accuracy class Optional lassification symbol code Supplemental code ote 1 : When ordering track rail only, model code should be changed as shown below. MX / MXD / MXS LRX (x: LRXR2HS2 MX G 2 R2 T1 P S2 /FZ MX G 2 R2 T1 P /FZ 2 Length type of slide unit Short Standard High rigidity long xtra high rigidity long 3 Size of rolling guide Standard MXS Low section block type, High rigidity long MXSG xtra high rigidity long MXSL Stainless Steel Block type, Standard MXDSL ote 1 : MX, MX, MXG and MXL can be mounted from top side only. For mounting from bottom, MXH, MXH, MXHG and MXHL can be used. Remark : marks are also applicable for interchangeable. Available types and size are shown in Table 1 below. ote 1 : Size (MX, MXD and MXS can be mounted from top only. MXH can be mounted from bottom, which has the same dimensions as those of above models. : : o symbol : G : L,, 2,, 3,,, Available types and size are shown in Table 1 below. Table 1 Types and sizes of -Lube Linear Roller Way Super MX Material High arbon Steel Type Flange type, and bottom Block type, ompact Block type, Low section flange type, Short Standard Mode code xtra high rigidity long Short xtra high rigidity long Short xtra high rigidity long Standard xtra high rigidity long MX MX High rigidity long MXG Standard MXL MXD MXD High rigidity long MXDG Standard MXDL MXS MXS High rigidity long MXSG MXSL MX High rigidity long MXG MXL Available types and size are shown in Table 1 below. Size = 0.2kgf = 0.22lbs. 1 = 0.033inch 1 1

11 Identification Accuracy Preload umber of slide unit Matched set product (with track rail Slide unit only ( series Length of track rail Matched set product (with slide unit Track rail only ( series Material Preload Accuracy code Optional s High carbon steel Stainless steel Standard Light preload Medium preload Heavy preload High class Precision class Super precision class Ultra precision class : (x : MX2R2H : 1 (x : MX1HS2 : R (x:mx2r2h : R (x:lrxr2h2 : o symbol : SL : o symbol : T1 : T2 : T3 : H : P : SP : UP : S2 /A, /D, /, /F, /G, /HP, /1, /J, /L, /LF, /MA, /M, /, /R, /T, /UR, /V, /W, /Z For a matched set, indicates the of slide units assembled on one track rail. For an interchangeable slide unit only, 1 can be indicated. Indicate the length of track rail in. For standard and maximum lengths, see Track rail length in Table 22.1, 22.2, 22.3 and 22. on page 3. For applicable model and size, see Table 1 on page 1. Specify preload for a matched set or an interchangeable single slide unit. Details of preload amount and applicable sizes are shown in Table 3 on page. Super precision class (SP and Ultra precision class (UP are applicable to on-interchangeable products only. In the interchangeable, please combine the same accuracy codes on both slide unit and track rail. For details of accuracy, see Table 2 on page. In -Lube Linear Roller Way, slide unit and track rail can be supplied separately by indicating interchangeable code S2. Applicable special s are shown in Table on page 21. When a combination of several special s is required, arrange supplemental codes in alphabetical order. For detail of special s, see page 21 to 2. Accuracy for the matched set of -Lube Linear Roller Way Super MX are shown in Table 2. Table 2 Accuracy of -Lube Linear Roller Way Super MX A H lassification (Symbol Item Dim. H Tolerance Dim. Tolerance Dim. variation of H 2 Dim. variation of 2 Dim. variation of H 3 for multiple sets Parallelism in operation of to A Parallelism in operation of D to B ote 1 : 2 : D B High H Precision P Super 1 precision SP Refer to Fig. 1 Refer to Fig. 1 unit : Ultra 1 precision UP Applicable to on-interchangeable. Dimensional variation of dimension means the size variation among the slide units mounted on the same track rail when the dimension H is measured at the same measuring position of track rail. 3 : Applicable to interchangeable Remark 1 : These values also apply to -Lube Linear Roller Way Super MX series that has opposite reference surface arrangements. 2: Dimensional variation of dimension H for multiple sets means the variation of dimension H among multiple sets of arbitrarily chosen slide unit and track rail of -Lube Linear Roller Way Super MX series. 3: All of above figures are applicable when the dimensions are measured at the center of each slide unit assembled with a track rail fixed onto a flat base. Average amounts of preload for -Lube Linear Roller Way Super MX series are shown in Table 3. ote that, for the slide unit of interchangeable, the preload amounts that can be specified are different depending on the size. Applicable preload class and size are shown in Table. In case high rigidity and/or damping characteristic might be required, the preload amount is recoended to be 1/2 of the external force. Table 3 Preload amount Item Preload Preload Symbol amount Typical application class Standard preloado symbol 0 1 Smooth and precise motion Minimum vibration Light preload T Loads equally balanced Smooth and precise motion Medium vibration Medium preload T Medium overhung load Vibration and/or shocks Heavy preload T Large overhung load Heavy cutting ote 1 : Zero or minimal amount of preload. Remark : 0 means the basic static load rating. Table Applicable preload class Preload class and code code Standard o symbol Light preload T1 Medium preload T2 Heavy preload T3 MX MX MX 2 MX MX 3 MX MX MX Remark 1 : marks are also applicable for interchangeable. 2: The table shows representative model s and is also applicable to all models in the same size. Parallelism m High (H Precision (P Super precision (SP Ultra precision (UP Length of track rail L Fig. 1 Parallelism in operation 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 1

12 Optional special s for the use under special environment -Lube Linear Roller Way Super MX with optional s shown in Table are optionally available for various applications. When ordering, add any supplemental codes onto the identification. If multiple optional s are required, indicate Table Applicable optional s Specifications Supplemental code Slide unit only Track rail only Set product Butt jointing track rail Opposite reference surfaces arrangement Specified rail mounting hole positions aps for rail mounting holes Different pitch of slide unit middle row mounting holes Half pitch of track rail mounting holes Append an inspection sheet Female threads for bellow mounting Black chrome surface treatment Fluoric black chrome surface treatment With track rail mounting bolts Without track rail mounting bolts o rubber end seals -Wipers Butt-jointing interchangeable track rail Inner seals Double end seals Matched sets to be used as an assembled group Scrapers /A /D / /F /G /HP /1 /J /L /LF /MA /M / /R /T /UR /V /W /Z ote 1 : Applicable to MX, MXG, MXH and MXHG. 2 : ot applicable to stainless steel type. 3 : ot applicable to low section frange and block type, and size and. : /R includes Inner seal and Scraper. /UR and /Z are not necessary. : ot applicable to size and. Table ombination of supplemental codes D F G HP 1 J L LF MA M R T UR V W Z A D F G HP 1 J L LF MA M R T the supplemental codes in alphabetical order. These optional items can be combined to achieve further improvement of performance. Please refer Table for combination detail. on-interchangeable 1 3 Remark 1 : marks indicate that the combination can be made. 2: marks are also applicable for interchangeable. 3: marks indicate that the combination is not available. : If the combination of marks are required, please consult. : If a combination of optional s is required, indicate the supplemental codes in alphabetical order. : /R includes /UR and /Z as standard. UR V W Butt jointing track rails -A1 -B1 -A1 -B1 When the required length of non-interchangeable track rail exceeds the maximum length shown in Table 22.1 and 22.3 on page 3, two or more track rails can be used by butt jointing. For the length of each rails and the of butt jointing track rails, please consult. Reference mounting surface of slide unit -A2 -B2 -A2 -B2 Opposite reference surfaces arrangement Reference mounting surface of track rail Specified track rail mounting hole positions mark /A /D The reference mounting surface of track rail is made opposite to the standard side. The accuracy of dimension including parallelism in operation is the same to that of standard. / The position of the first mounting hole from left end of the track rail (dimension can be specified. When ordering, add the dimension (in after /. Dimension can be specified in a limited range. onsult for further information. If long dimension is required, imperfect mounting hole may remain. aps for rail mounting holes L aps (Made of synthetic resin Specify to have customized caps for track rail mounting holes appended. These caps cover the track rail mounting holes to improve the sealing performance in the linear motion direction. Aluminum caps are also available. onsult for further information. L /F Different pitch of slide unit middle row mounting holes /G A with different pitch length between the two middle mounting holes of slide unit. For the dimension, see Table. Table Pitch of slide unit middle mounting holes (Supplemental code /G MX, MXG MX, MXG 1 MX2, MXG2 MX, MXG 2 MX3, MXG3 2 MX, MXG 0 MX, MXG MX, MXG 1 ote 1 : Also applicable to MXH(G 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch L unit :

13 Optional special s for the use under special environment Half pitch of track rail mounting holes /2 F F/2 The pitch of the track rail mounting holes can be 1/2 of the dimension F of standard rail. Track rail mounting bolts are appended in the same as that of mounting holes. With inspection sheet Slide unit Female threads for bellows Track rail /HP This designates to attach an inspection sheet with the product that is recording dimensions H and (See Accuracy, dimensional variations of H and and parallelism in operation of the slide unit. With female threads for bellow mounting /J /JR /JL Female threads for mounting bellows are provided on the interchangeable slide unit or the interchangeable track rail. For details of related dimensions, see Table.1,.2 and.3 on page 2 to 2. q /J Female threads are provided at both ends of the slide unit or the track rail. w /JR Female threads are provided at the right end of the slide unit in sight of mark. e /JL Female threads are provided at the left end of the slide unit in sight of mark. With female threads for bellow mounting (for an assembled set /J /JJ /JR /JS /JJS Female threads for bellows Female threads for bellows For an assembled set of interchangeable or non-interchangeable, female threads for mounting bellows are provided on the slide unit and the track rail. For details of related dimensions, see Table.1,.2 and.3 on page 2 to 2. q /J Female threads are provided on both ends of the track rail and on the slide unit ends which are the closest to the track rail ends. (In case only one slide unit is assembled, female threads are provided on both ends. w /JJ Female threads are provided on both ends of the track rail and on all ends of all slide units. (Applicable when the of slide units to be two or more. In case only one slide unit is assembled, indicate /J. e /JR Female threads are provided on both ends of the track rail. r /JS Female threads are provided on the slide unit ends which are the closest to the track rail ends. (In case only one slide unit is assembled, female threads are provided on both ends. t /JJS Female threads are provided on all ends of all slide units. (Applicable when the of slide units to be two or more. In case only one slide unit is assembled, indicate /JS. Black chrome surface treatment /L /LR /LR A black permeable chrome film is formed to improve corrosion resistance. q /L Treatment is applied to the casing. w /LR Treatment is applied to the track rail. e /LR Treatment is applied to the casing and the track rail. Fluorine black chrome surface treatment /LF /LFR /LFR After forming black permeable chrome film, the surface is coated with fluorine resin for further improvement in corrosion resistance. This treatment is also effective in preventing the adhesion of foreign substances on the surface. q /LF Treatment is applied to the casing. w /LFR Treatment is applied to the track rail. e /LFR Treatment is applied to the casing and the track rail. Table.1 Female threads for bellow mounting (Supplemental code /J, /JJ Size to a 1 D b 1 b 2 b 1 b 2 B Flange type MX MX MXG MXD MXD MXDG MXS MXS MXSG MX MXH MX MXH MXG MXHG MX0 MXH0 MXD MXD MXDG MXD0 MXS MXS MXSG MXS0 MX 2 MX 2 MXG 2 MX MXD 2 MXD 2 MXDG 2 MXD MXS 2 MXS 2 MXSG 2 MXS MX MX MXG MXL MXD MXD MXDG MXDL MXS MXS MXSG MXSL 2M 1 depth H 3 a 3 a 2M 2 depth a b a 1 D B 2M 1 depth H 3 a 3 a 2M 2 depth Block type, ompact Block type Slide unit M 1 depth b Grease nipple 1 AM3 L 1 Track rail ote 1 : The and mounting position of grease nipple are different from those of standard products. Grease nipple A-M is attached to size. For grease nipple, see Table 1 on page : The values for the slide unit with female threads for bellow mounting at the both ends. Remark 1 : Also applicable to same size of stainless steel products. 2: For the size and of flange type and compact block type, the dimension a is higher than H dimension. For details, consult for future information. M3 M3 M3 M3 L H a 3 a 1 unit : M 2 depth M3 M M M 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 23 2

14 Optional special s for the use under special environment Table.2 Female threads for bellow mounting (Supplemental code /J, /JJ Table.3 Female threads for bellow mounting (Supplemental code /J, /JJ Size 3 to b 3 b M 1 depth b 3 b M 1 depth L 1 a 2 a 1 b 3 b M 1 depth b 3 b b 1 b 2 a 2 a 1 b 1 b 2 M 1 depth L 1 b 1 b 2 a 2 a 1 a a 2 a 1 b 1 b 2 a D MX 3 MX 3 MXG 3 MX MXD 3 MXD 3 MXDG 3 MXD MX MX MXG MXL MXD MXD MXDG MXDL MX MX MXG MXL MXD MXD MXDG MXDL MX MX MXG MXL MXD MXD MXDG MXDL B a a 3 2M 2 depth D B a a 3 2M 2 depth Flange type Block type unit : Slide unit Track rail a 1 a 2 b 1 b 2 b 3 b M 1 depth L 1 1 a 3 a M 2 depth M M M M M 1 2 M M M ote 1 : The values are of the slide unit with female threads for bellow mounting at the both ends. a 2 a 2 a 1 D D D B B B b 3 b b 1 b 2 b 3 b b 1 b 2 a 3 2M 2 depth Size 3 Size 3 M 1 depth a a 3 2M 2 depth 2M 2 depth M 1 depth a a 3 a 2 a 2 a 1 D D D B B B b 3 b b 1 b 2 Size Size b 3 b b 1 b 2 Size Size a 3 2M 2 depth 2M 2 depth M 1 depth a a 3 2M 2 depth M 1 depth Low section flange type Low section block type unit : Slide unit Track rail a 1 1 a 2 b 1 b 2 b 3 b M 1 depth 1 a 3 a M 2 depth MX MXG 3 MX M3 MXS M MXSG 3 MXS 11 MX 13 MXG MXL M MXS 13 1 M MXSG 1 3 MXSL 23 MX 13 MXG 2 2 MXL M MXS 13 2 M MXSG 2 MXSL 1 ote 1 : Values a 1 are the dimension between -surface (upper surface of slide unit and the center of female thread. 2 : The values for the slide unit with female threads for bellow mounting at the both ends. Remark : The dimension a is higher than H dimension. For details, consult for future information. a a 3 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 2 2

15 Optional special s for the use under special environment With track rail mounting bolts -Wipers nd pressure plate -Wipers /MA Track rail mounting bolts are not appended for the assembled set products (both interchangeable and non-interchangeable s. /MA designates to append the bolts according to the of mounting holes. For size of bolts, please refer dimension tables. Without track rail mounting bolts /M Track rail mounting bolts are not appended by /M. This is applicable to interchangeable track rail only. o end seal / nd rubber seals at both ends of slide unit are replaced by steel end plates (not in contact with the track rail to reduce frictional resistance. The under seals are not assembled in this case and this is not effective for dust protection. /R /R -Wipers are attached on the slide unit for additional dust protection. The slide unit with -Wipers has also Inner Seal (/UR and Scraper. Total lengths of slide unit with -Wipers are shown in Table.1 and.2. q /R -Wipers are provided at the ends of slide units which are closest to the end of the track rail. In case only one slide unit is assembled, -Wipers are provided at the both ends of slide unit. w /R -Wipers are provided at both ends of all slide units. Applicable when the of slide units to be two or more. In case one slide unit, indicate /R. Table.1 Slide unit with -Wipers (Supplemental code /R /R Size 2 and L L 1 unit : L 1 1 L 1 MX 2 MX 2 3 MXG 2 13 MX 2 MX 0 MX 11 MXG 1 MXL 1 ote 1 : The values for the slide unit with -Wipers at both ends. Remark : The table shows representative model s only and is also applicable to all models in the same size. Table.2 Size 3 to Slide unit with -Wipers (Supplemental code /R /R -Wiper MX 3 MX 3 MXG 3 MX MX MX MXG MXL MX MX MXG MXL MX MX MXG MXL L 1 -Wiper L unit : ote 1 : The values for the slide unit with -Wipers at both ends. Remark : The table shows representative model s only and is also applicable to all models in the same size. Butt-jointing interchangeable track rail (for interchangeable Inner seals With double end seals (for interchangeable single slide unit With double end seals (for assembled set nd seal Spacer Inner seals /T A special interchangeable track rail of which both ends are finished for butt jointing. Use the track rails having the same interchangeable code for butt jointing. For the butt jointing of non-interchangeable, indicate "butt-jointing track rail /A. /UR Inner seals are provided inside of slide unit, where recirculation area is effectively protected from dust collected on upper surface of track rail. /V /VR /VL Double rubber end seals are provided on the interchangeable slide unit for more effective dust protection. For the total length of the slide unit with double end seals, see the Table.1 and.2. q /V Double end seals are provided at both ends of the slide unit. w /VR Double end seals are provided at the right end of the slide unit in sight of mark. e /VL Double end seals are provided at the left end of the slide unit in sight of mark. /V /VV Double end seals are provided on the slide unit of assembled set of interchangeable or non-interchangeable (set for more effective dust protection. For the total length of the slide unit with double end seals, see the Table.1 and.2. q/v Double end seals are provided at the ends of slide units which are the closest to the ends of the track rail. (In case only one slide unit is assembled, double end seals are provided at both ends. w/vv Double end seals are provided at all ends of all slide units. (Applicable when the of slide units to be two or more. In case only one slide unit is assembled, indicate /V. Table.1 Slide unit with double end seals (Supplemental code /V, /VV Size to nd seal nd seal L L 1 L 1 nd seal unit : L 1 1 L 1 MX MX MXG 0 2 MX 3 3 MX 3 3 MXG 3 MX0 13 MX MX 2 11 MXG MX 1 MX 3 MX 1 13 MXG MXL ote 1 : The values for the slide unit with double end seals at both ends. Remark : The table shows representative model s only and is also applicable to all models in the same size. Table.2 Slide unit with double end seals (Supplemental code /V, /VV Size 3 to nd seal unit : L 1 1 MX 3 1 MX MXG 3 11 MX 13 MX MX 1 MXG MXL 2 MX 1 MX 1 MXG 21 MXL MX MX 2 MXG 3 MXL 32 ote 1 : The values for the slide unit with double end seals at both ends. Remark : The table shows representative model s only and is also applicable to all models in the same size. 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 2 2

16 Optional special s for the use under special environment Load ratings and Life Matched sets to be used as an assembled group /W H Set a Set b H Table 11.1 Slide unit with scrapers (Supplemental code, /Z /ZZ Size to Scraper L L 1 Scraper Basic dynamic load rating onforming to ISO 12-1 The basic dynamic load rating is defined as a constant load both in direction and magnitude under which a group of identical -Lube Linear Roller Way Super MX is individually operated and 0% of those in the group can travel 0 3 m free from material damage due to rolling contact fatigue. Upward load Downward load For two or more assembly sets of -Lube Linear Roller Way Super MX used on the same plane, the dimensional variation of H are kept within the specified range. The dimensional variation of dimension H in matched sets is the same as that of a single set. Indicate the of sets after /W. With scrapers (for interchangeable single slide unit With scrapers (for assembled set Scraper /Z /ZR /ZL Metal scrapers are provided on the slide unit of interchangeable. Scrapers (non-contact type are attached to effectively remove large particles of dust or foreign matters adhering to the track rail. For the total length of the slide unit with scrapers, see Table 11.1 and q /Z Scrapers are provided at both ends of the slide unit. w /ZR A scraper is provided at the right end of the slide unit in sight of mark. e /ZL A scraper is provided at the left end of the slide unit in sight of mark. /Z /ZZ unit : L 1 1 L 1 MX 1 MX MXG 2 3 MX 3 MX 3 MXG 11 3 MX MX 2 3 MX 2 11 MXG MX 1 MX MX 13 MXG MXL 13 1 ote 1 : The values are the slide unit lengths with scrapers at both ends. Remark : The table shows representative model s and is also applicable to all models in the same size of MX series. Table 11.2 Slide unit with scrapers (Supplemental code, /Z /ZZ Size 3 to Scraper L 1 Scraper Basic static load rating 0 onforming to ISO 12-2 The basic static load rating is defined as a static load that gives a prescribed constant contact stress at the center of the contact area between rolling elements and raceways receiving the maximum load. Generally, the basic static load rating is used in combination with the static safety factor. The static load ratings of -Lube Linear Roller Way Super MX are designated for equal load capacity in downward load, upward load and lateral load. Static moment rating T 0,, The static moment rating is defined as a static moment load (See Fig. 3 that gives a prescribed constant contact stress at the center of the contact area between rolling elements and raceways receiving the maximum load. The static moment rating is used in combination with the static safety factor to give the limiting load for normal rolling motion. Generally, the basic static moment rating is used in combination with the static safety factor. Fig. 2 Load directions Lateral load nd seal Spacer Metal scrapers are provided on the slide units of assembled set of interchangeable or non-interchangeable (set. Scrapers (non-contact type are attached to effectively remove large particles of dust or foreign matters adhering to the track rail. For the total length of the slide unit with scrapers, see Table 11.1 and q /Z Scrapers are provided at the ends of slide units which are the closest to the ends of the track rail. (In case only one slide unit is assembled, scrapers are provided at both ends. w /ZZ Scrapers are provided at all ends of all slide units. (Applicable when the of slide units to be two or more. In case only one slide unit is assembled, indicate /Z. unit : L 1 1 MX 3 3 MX 3 13 MXG 3 13 MX MX MX 1 MXG MXL 2 MX 1 MX 1 MXG 23 MXL MX 1 MX 2 MXG 322 MXL 32 ote 1 : The values are the slide unit lengths with scrapers at both ends. Remark : The table shows representative model s and is also applicable to all models in the same size of MX series. T 0 Fig. 3 Directions of static moment rating 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 2

17 Load ratings and Life Lubrication and dust protection Life The rating life of -Lube Linear Roller Way Super MX series is obtained from the following calculation formula. L = 0( P where, L : Rating life, 3 m : Basic dynamic load rating, P : quivalent load, If the stroke length and the or strokes per minute are known, the life in hours must be corrected by the following formula. L h = L 2Sn 1 where, L h : Rating life in hours, hours S : Stroke length, : umber of strokes per minute, cpm n 1 /3 1 Static safety factor 2 The static safety factor f S of -Lube Linear Roller Way Super MX series is given in the following formula, and general values of this factor are shown in Table. f S = 0 P 0 3 where, f S : Static safety factor 0 : Basic static load rating, : Static load, P 0 Table Static safety factor Operating conditions Operation with vibration and/or shocks High operating performance ormal operation f S Dynamic equivalent load When a load is applied in a direction other than that of the basic dynamic load rating of -Lube Linear Roller Way Super MX complex load is applied, the dynamic equivalent load must be calculated to obtain the basic rating life. Obtain the downward and lateral conversion loads from the loads and moments in various directions. where, F re : Downward conversion load, F ae : Lateral conversion load, F r : Downward load, F a : Lateral load, M 0 : Moment in the T 0 direction, m M X : Moment in the direction, m M Y : Moment in the direction, m k r, k a : onversion factors for load direction (See Table 1. 0 : Basic static load rating, T 0 : Static moment rating in the T 0 direction, m : Static moment rating in the direction, m : Static moment rating in the direction, m 0 F = re k rf r M 0 T F ae = k af a M Y M X Table 1 onversion factor for load direction F r F a Obtain the dynamic equivalent load from the downward and lateral conversion loads. P = XF re YF ae where, P : Dynamic equivalent load, X, Y : Dynamic equivalent load factor (See Table. F re : Downward conversion load, : Lateral conversion load, F ae Table Dynamic equivalent load factor onditions X F re F ae F re F ae Static equivalent load When a load is applied in a direction other than that of the basic static load rating of -Lube Linear Roller Way Super MX complex load is applied, the static equivalent load must be calculated to obtain the static safety factor. P 0 = k 0rF r k 0a F a where, P 0 : Static equivalent load, F r : Downward load, F a : Lateral load, M 0 : Moment in the T 0 direction, m M X : Moment in the direction, m M Y : Moment in the direction, m k 0r, k 0a : onversion factors for load direction (See Table 1. 0 : Basic static load rating, T 0 : Static moment rating in the T 0 direction, m : Static moment rating in the direction, m : Static moment rating in the direction, m 1 0. M 0 0 M X M Y 0 0 T 0 Y 0. 1 High quality lithium-soap base grease containing extreme pressure additive (ALVAIA P grease 2 -Shell- is pre-packed in - Lube Linear Roller Way Super MX. Additionally, -Lube a component part is placed in the cylindrical roller recirculation path, thereby extending the re-lubrication (greasing interval time and maintenance work for a long period. -Lube Linear Roller Way Super MX is protected from dust by special rubber seals. But, if large amount of fine contaminants are present, or if large particles of foreign matters such as dust or chips may fall on the track rail, it is recoended to provide protective covers such as bellows for the entire linear motion mechanism. Bellows to match the dimensions of -Lube Linear Way Super MX are optionally available. They are easy to mount and highly effective for dust protection. If required, consult. Table 1 onversion factor for load direction Load factor Actual loads applied to the linear motion rolling guide sometimes exceed the theoretically calculated load due to vibration and shocks caused by machine operation. The actual life is calculated considering the load factor. ondition F r 0 F r 0 onversion factor k r k a F r F a Table 13 Load factor ondition f W Smooth operation free from vibration and/or shocks ormal operation Operation with shock loads ondition onversion factor k 0r k 0a F r 0 F r = 0.2kgf = 0.22lbs. 1 = 0.033inch 32

18 Grease nipples Precautions for use Grease nipples shown in Table 1 are assembled to each slide unit of -Lube Linear Roller Way Super MX. Table 1 Grease nipple 1 MX MX MX 2 Low section flange type ode A-M3 A-M B-M Grease nipple Width across flats M3 Width across flats. M Approx.. R3 R3 unit : Shape and dimension..2 q Mounting surface, reference mounting surface, and general mounting structure To mount -Lube Linear Roller Way Super MX, correctly fit the reference mounting surfaces B and D of the slide unit and the track rail to the reference mounting surfaces of the table and the bed, then fix them tightly. (See Fig. The reference mounting surfaces B and D, also the mounting surfaces A and of -Lube Linear Way are accurately finished by grinding. Stable and high accuracy linear motion can be obtained by finishing the mating mounting surfaces of machines or equipment with high accuracy and correctly mounting the guide on these surfaces. The slide unit reference mounting surface is always the side surface in opposite to the mark. The track rail reference mounting surface can be identified by locating the mark on the top surface of the track rail. The track rail reference mounting surface is the side surface above the mark (in the direction of the arrow. (See Fig. D w Fixing of slide unit The slide unit is provided with one or two mounting thread holes in the middle of width (See Fig. so that an applied load can be received with good load balance. When designing machines or equipment, ensure that these middle-mounting holes of the slide unit can be securely tightened to obtain maximum performance of the guide. It is recoended to secure the screwing depths shown in Table 1.1 and 1.2 for the slide unit of compact block type. MXS MXS MXS 2 Middle mounting hole of the slide unit Fig. Middle mounting hole of the slide unit Table 1.1 Screwing depth of slide unit mounting holes for compact block type unit : Recoended minimum depth.. Table 1 Shoulder height and radius of the reference mounting surfaces h 1 R R MX MX MX 2 MX MX 3 MX MX MX Slide unit Slide unit Shoulder height h 1 h 2 Track rail Width across flats M Approx.. quivalent to A-MF Width across flats M Width across flats M. Width across flats PT1/ max. 13. Track rail Slide unit Reference mounting surfaces D B. max. R Track rail Shoulder height h R unit : Relieved radius Rmax MX B-M A B MXS Remark : The table shows representative model s and is also applicable to all models in the same size. Table 1.2 Screwing depth of slide unit mounting holes for low section block type unit : Recoended minimum depth MXS 3. MXS. Remark : The table shows representative model s but is applicable to all models of the same size. r Multiple slide units mounted in close distance When using multiple slide units in close distance to each other, actual load may be greater than the calculated load depending on the mounting accuracy of the slide units on the mounting surfaces and the reference mounting surfaces of the machine. It is suggested, in such cases, to assume a greater load than the calculated load. MX MX MX MX MX MX MX JIS 1 JIS 2 2. Fig. Reference mounting surfaces and general mounting structure MXS 1 Remark : The table shows representative model s and is also applicable to all models in the same size of low section block type. e orner radius and shoulder height of reference mounting surfaces It is recoended to make a relieved fillet at the corner of the mating reference mounting surfaces as shown in Fig.. Otherwise, corner radius R is recoended shown in Table 1. Table 1 shows recoended shoulder heights and radius of the reference mounting surfaces. t Operating temperature The -Lube Linear Roller Way Super MX must be operated below 0 (maximum. y leaning Do not wash -Lube Linear Roller Way Super MX with organic solvent and/or white kerosene, which have the ability of removing fat, nor leave Linear Roller Way in contact with the above agents. ote 1 : A-M3 is applicable to sizes, and 2 with bellows. 2 : In low section flange type and low section block type, thread size for grease nipple of front face is smaller than other threads thus, please consult if grease nipple for front face is required. Remark : The table shows representative model s and is also applicable to all models in the same size. mark mark Fig. Reference mounting surfaces Fig. Relieved radius shape of reference mounting surface 33 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 3

19 Mounting Track rail length q When assembling two or more sets of -Lube Linear Roller Way Super MX In case of an interchangeable product, assemble slide units and track rails with the same interchangeable code S2. on-interchangeable Use the assembly of slide unit(s and track rail as delivered without changing the combination. Matched sets to be used as an assembled group Special products of matched sets (by supplemental code /W are delivered as a group in which dimensional variations are specially controlled. Mount them without mixing with those of another group. w Assembling a slide unit and a track rail When assembling -Lube Linear Roller Way Super MX, correctly fit the groove of the slide unit mounted on a steel ball holder to the groove of the track rail, and then move the slide unit gently from the duy rail to the track rail in parallel direction. ylindrical rollers are retained, so the slide unit can be separated freely from the track rail. However, the slide unit can be assembled on the track rail much easier by using provided duy rail. Duy rail is appended as an accessory to the interchangeable slide unit. Duy rail is also appended to non-interchangeable product. Please use it when disassembling/assembling the slid unit. e Accuracy of mating mounting surfaces Depending on the accuracy of mating mounting surfaces and assembling accuracy, a load greater than the calculated load may act on -Lube Linear Roller Way Super MX. This will eventually give an adverse effect on the service life of -Lube Linear Roller Way Super MX. Therefore, the accuracy must be carefully examined. The accuracy of mating mounting surfaces for track rail and slide unit and the assembling accuracy must be determined considering the operating conditions, required running accuracy and rigidity, etc. Also, the mounting structure must be examined to ensure accuracy and performance for the reliable use of a linear motion rolling guide. When multiple sets are mounted, the parallelism between the two mounting surfaces of machines must be prepared. General guide line is shown in Table. These values are also applicable to right angled mounting and back to back mounting. Table Parallelism between two mounting surfaces unit : m Super Ultra High Precision lass precision precision H P SP UP Parallelism Track rail length Standard and maximum lengths of track rails are shown in Table 22.1 to 22.. Track rails in different lengths are available upon request. Simply indicate the necessary length of track rail in millimeter ( in the identification. In non-interchangeable, for track rails longer than the maximum length are shown in Table 22.1 to 22., butt-jointing r leaning the mounting surfaces When mounting -Lube Linear Roller Way Super MX, firstly clean all the mounting and reference mounting surfaces. (See Fig. Remove burrs and blemishes from the reference mounting surfaces and mounting surfaces of the machine using an oil-stone, etc., and then wipe the surfaces with clean cloth. Fig. leaning the mounting surfaces t Tightening torque values of mounting bolts The standard torque values for -Lube Linear Roller Way Super MX mounting bolts are shown in Table 21. When machines or equipment are subjected to serve vibration, shock, large fluctuating load or moment load, the bolts should be tightened with a torque 1.2 to 1. times higher than the standard torque values shown. When the mating member material is cast iron or aluminum, tightening torque should be lowered in accordance with the strength characteristics of the material. Table 21 Tightening torque of mounting bolts Tightening torque m Bolt size arbon steel bolt Stainless steel bolt Strength division.property division A2-0 M M0...0 M M M M 1. M M Remark : For tightening torque values for slide unit center mounting holes on size to 3 of flange type (MX, MX, MXG, MXL, 0% to 0% of the values in Table 21 are recoended. track rails are available upon request. In this case, indicate supplemental code /A in the identification. dimensions at both ends are the same unless otherwise specified. To change these dimensions, specify the specified rail mounting hole positions (supplemental code / of optional special. Table 22.1 Standard and maximum lengths of track rails (For high carbon steel Item Standard length Ln Mounting hole pitch F Reference Over (Incl. dimension 1 Under Maximum length 2 n (umber of mounting holes F ote 1 : ot applicable to the track rail with female threads for bellow mounting. (Supplemental code /J 2 : The track rails can be manufactured up to the maximum length shown in parentheses. If required, please consult Remark 1: The table shows representative model s and is also applicable to all models in the same size. 2: In case of half pitch (/HP, see Table Table 22.2 Standard and maximum length of track rails (For high carbon steel and half pitch /HP Item Standard length Ln Mounting hole pitch F Reference Over (Incl. dimension 1 Under Maximum length 2 ote 1 : ot applicable to the track rail with female threads for bellow mounting. (Supplemental code /J 2 : The track rails can be manufactured up to the maximum length shown in parentheses. If required, please consult for further information. Remark 1: The table shows representative model s and is also applicable to all models in the same size. 2: In case of half pitch (/HP, see Table 22.. L for further information. 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch unit : MX MX MX 2 MX MX 3 MX MX MX unit : MX/HP MX/HP MX2/HP MX/HP MX3/HP MX/HP MX/HP MX/HP ote 1 : ot applicable to the track rail with female threads for bellow mounting. (Supplemental code /J 2 : The track rails can be manufactured up to the maximum length shown in parentheses. If required, please consult for further information. Remark : The table shows representative model s and is also applicable to all models in the same size. Table 22.3 Standard and maximum length of track rails Table 22. Standard and maximum length of track rails (For stainless steel unit : (For stainless steel and half pitch /HP unit : Item Standard length Ln Mounting hole pitch F Reference Over (Incl. dimension 1 Under Maximum length 2 MXDSL MXDSL MXD2SL MXDSL Item Standard length Ln Mounting hole pitch F Reference Over (Incl. dimension 1 Under Maximum length 2 MXDSL /HP MXDSL /HP MXD2SL /HP MXDSL /HP ote 1 : ot applicable to the track rail with female threads for bellow mounting. (Supplemental code /J 2 : The track rails can be manufactured up to the maximum length shown in parentheses. If required, please consult for further information. Remark : The table shows representative model s and is also applicable to all models in the same size. 3 3

20 -Lube Linear Roller Way Super MX Flange type, and bottom W W 2 d 1 Short MX StandardMX High rigidity long MXG xtra high rigidity longmxl -M 1 (L /2 /2 (L (L 3-M 1 -M 1 d H H h H 1 H 2 H H 3 W MXH MXH MXHG MXHL mounted from bottom only 1 MXL MXHL d 3 F MX MXH MXMXH MXGMXHG MX MX MXG MX 1 MX 1 MXG 1 MX0 1 MX 2 MX 2 MXG 2 MX MX MX MXG MXL Mass (Reference Slide unit kg Track rail kg/m Dimension of assembly Dimension of slide unit H H 1 W 2 W L 1 L ote 1 : MX, MX, MXG and MXL can be mounted from the top only. For mounting from the bottom, use MXH, MXH, MXHG and MXHL which have same dimensions as above model. 2 : Track rail length L are shown in Table 22.1 and 22.2 on page 3. 3 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 11 strength division. or equivalent are recoended. : The directions of basic dynamic load rating (, basic static load rating ( 0 and static moment rating (T 0, and are shown in the sketches below. The upper values in the and column apply to one slide unit, and the lower values apply to two units in close contact. Remark 1 : The mark indicates that interchangeable products are available. 2: For grease nipple, see Table 1 on page 33. 3: A grease nipple mounting threaded hole is provided on each end plate respectively Dimension of track rail d 1 M 1 H 2 H 3 H W H d 3 d h F. 1 1 M. M M M Recoended 3 Basic Basic mounting dynamic static bolt for track rail load rating load rating Bolt size length xample of identification for assembled set MX 0 G M1 M M2 M R T1 T 0 m code Size Part code Preload symbol lass symbol P Static moment rating m code S2 m /F MX MX MXG MX 1 MX 1 MXG 1 MX0 1 MX 2 MX 2 MXG 2 MX MX MX MXG MXL Supplemental code.2kgf, 0 T 0 MX o symbol G L Series Flange type, mounting from top and bottom Length of slide unit Short Standard High rigidity long xtra high rigidity long Size,, 2, umber of slide unit (two units Preload amount o symbol Standard T1 Light preload T2 Medium preload T3 Heavy preload Length of track rail ( Accuracy class H High P Precision SP Super precision UP Ultra precision Special A, D,, F, G, HP, 1, J, L, LF, MA, M,, R, T, UR, V, W, Z code S2 on interchangeable o symbol 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 3 3

21 -Lube Linear Roller Way Super MX Flange type, and bottom Short MX Standard MX High rigidity long MXG xtra high rigidity longmxl W d 1 H W 2 (L /2 /2 d (L (L -M 1 3-M 1 -M 1 H 1 H H h H 2 H 3 W MXL d 3 MX MX MXG F L 1 MX 3 MX 3 MXG 3 MX MX MX MXG MXL MX MX MXG MXL MX MX MXG MXL Mass (Reference Slide unit kg Track rail kg/m Dimension of assembly Dimension of slide unit H H 1 W 2 W L 1 L d 1 M 1 H 2 H 3 H W H d 3 d h F ote 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 3. 2 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 11 strength division. or equivalent are recoended. 3 : The directions of basic dynamic load rating (, basic static load rating ( 0 and static moment rating (T 0, and are shown in the sketches below. The upper values in the and column apply to one slide unit, and the lower values apply to two units in close contact. Remark 1 : The mark indicates that interchangeable products are available. 2: For grease nipple, see Table 1 on page 33. 3: Three female threaded holes for grease nipple are prepared on each end plate M M M1 M Dimension of track rail xample of identification for assembled set code Size Part code Preload symbol lass symbol MX G Recoended 2 Basic Basic mounting dynamic static bolt for track rail load rating load rating Bolt size length M 3 M M M R T1 T 0 Static moment rating 3 m P m m code S2 MX 3 MX 3 MXG 3 MX MX MX MXG MXL MX MX MXG MXL MX MX MXG MXL.2kgf Supplemental code /F, 0 T 0 MX o symbol G L Series Flange type, mounting from top and bottom Length of slide unit Short Standard High rigidity long xtra high rigidity long Size 3,,, Preload amount o symbol Standard T1 Light preload T2 Medium preload T3 Heavy preload Accuracy class H High P Precision SP Super precision UP Ultra precision Special A, D,, F, G, HP, 1, J, L, LF, MA, M,, R, T, UR, V, W, Z code S2 on interchangeable o symbol umber of slide unit (two units Length of track rail (00 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 3

22 -Lube Linear Roller Way Super MX Block type, (L (L (L Short MXD Standard MXD High rigidity long MXDG xtra high rigidity longmxdl Standard (Stainless steelmxdsl W 2 W M 1 depth H 3 /2 /2 3M 1 depth d M 1 H H H 1 h W MXDL d 3 MXD MXD MXDG F L 1 MXD MXD MXD SL MXDG MXD MXD MXD SL MXDG MXD0 MXD 2 MXD MXD 2 2SL MXDG 2 MXD MXD MXD MXD SL MXDG MXDL Mass (Reference Slide unit kg Track rail kg/m Dimension of assembly H H 1 W 2 W L 1 L M 1 depth H 3 W H d 3 d h F ote 1 : Track rail length L are shown in Table , 22.3 and 22. on page 3. 2 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 11 strength division. or equivalent are recoended. 3 : The directions of basic dynamic load rating (, basic static load rating ( 0 and static moment rating (T 0, and are shown in the sketches below. The upper values in the and column apply to one slide unit, and the lower values apply to two units in close contact. Remark 1 : The mark indicates that interchangeable products are available. 2: For grease nipple, see Table 1 on page 33. 3: A grease nipple mounting threaded hole is provided on each end plate respectively Dimension of slide unit M M M M Dimension of track rail xample of identification for assembled set 0 code Recoended 2 Basic Basic mounting dynamic static bolt for track rail load rating load rating Bolt size length M1 M M2 M2 Size Part code Material symbol Preload symbol lass symbol MXD G 2 2 R T1 P T 0 m Static moment rating 3 m code S2 m MXD MXD MXD SL MXDG MXD MXD MXD SL MXDG MXD0 MXD 2 MXD 2 MXD 2SL MXDG 2 MXD MXD MXD MXD SL MXDG MXDL.2kgf Supplemental code /F, 0 T 0 MXD o symbol G L Series Block type, Length of slide unit Short Standard High rigidity long xtra high rigidity long umber of slide unit (two units Length of track rail ( Size,, 2, Preload amount o symbol Standard T1 Light preload T2 Medium preload T3 Heavy preload Material code o symbol High carbon steel SL Stainless steel Accuracy class H High P Precision SP Super precision UP Ultra precision Special A, D,, F, G, HP, 1, J, L, LF, MA, M,, R, T, UR, V, W, Z code S2 on interchangeable o symbol 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 1 2

23 -Lube Linear Roller Way Super MX Block type, Short MXD Standard MXD High rigidity long MXDG xtra high rigidity longmxdl W 2 W (W 1 (L M 1 depth /2 /2 3M 1 depth d (L (L M 1 depth H H 1 h H H 3 W MXDL d 3 MXD MXD MXDG F L 1 MXD 3 MXD 3 MXDG 3 MXD MXD MXD MXDG MXDL MXD MXD MXDG MXDL MXD MXD MXDG MXDL Mass (Reference Slide unit kg Track rail kg/m Dimension of assembly H H 1 W 1 W 2 W L 1 L M 1 depth H 3 W H d 3 d h F ote 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 3. 2 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 11 strength division. or equivalent are recoended. 3 : The directions of basic dynamic load rating (, basic static load rating ( 0 and static moment rating (T 0, and are shown in the sketches below. The upper values in the and column apply to one slide unit, and the lower values apply to two units in close contact. Remark 1 : The mark indicates that interchangeable products are available. 2: For grease nipple, see Table 1 on page 33. 3: Three female threaded holes for grease nipple are prepared on each end plate Dimension of slide unit M1 M M2 M Dimension of track rail Recoended 2 Basic Basic mounting dynamic static bolt for track rail load rating load rating M3 M M M1 xample of identification for assembled set Bolt size length code Size Part code Preload symbol lass symbol MXD G 2 R00 T1 P T 0 m Static moment rating 3 m code S2 m MXD 3 MXD 3 MXDG 3 MXD MXD MXD MXDG MXDL MXD MXD MXDG MXDL MXD MXD MXDG MXDL.2kgf Supplemental code /F, 0 T 0 MXD o symbol G L Series Block type, Length of slide unit Short Standard High rigidity long xtra high rigidity long Size 3,,, Preload amount o symbol Standard T1 Light preload T2 Medium preload T3 Heavy preload Accuracy class H High P Precision SP Super precision UP Ultra precision Special A, D,, F, G, HP, 1, J, L, LF, MA, M,, R, T, UR, V, W, Z code S2 on interchangeable o symbol umber of slide unit (two units Length of track rail (00 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 3

24 -Lube Linear Roller Way Super MX ompact block type, Short MXS Standard MXS High rigidity long MXSG xtra high rigidity longmxsl W 2 W H 3 M 1 (L /2 /2 3M 1 d (L (L M 1 H H 1 H h W MXSL d 3 MXS MXS MXSG F L 1 MXS MXS MXSG MXS MXS MXSG MXS0 MXS 2 MXS 2 MXSG 2 MXS MXS MXS MXSG MXSL Mass (Reference Slide unit kg Track rail kg/m Dimension of assembly H H 1 W 2 W L 1 L M 1 depth 2 H 3 W H d 3 d h F ote 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 3. 2 : Recoended screwing depth are shown in Table 1.1 on page : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 11 strength division. or equivalent are recoended. : The directions of basic dynamic load rating (, basic static load rating ( 0 and static moment rating (T 0, and are shown in the sketches below. The upper values in the and column apply to one slide unit, and the lower values apply to two units in close contact. Remark 1 : The mark indicates that interchangeable products are available. 2: For grease nipple, see Table 1 on page 33. 3: A grease nipple mounting threaded hole is provided on each end plate respectively Dimension of slide unit M. M. M M Dimension of track rail Recoended 3 Basic Basic mounting dynamic static bolt for track rail load rating load rating xample of identification for assembled set 0 Bolt size length M1 M M2 M2 code Size Part code Preload symbol lass symbol MXS G 2 2 R T1 P T 0 m Static moment rating m code S2 m MXS MXS MXSG MXS MXS MXSG MXS0 MXS 2 MXS 2 MXSG 2 MXS MXS MXS MXSG MXSL.2kgf Supplemental code /F, 0 T 0 MXS o symbol G L Series ompact block type, Length of slide unit Short Standard High rigidity long xtra high rigidity long Size,, 2, Preload amount o symbol Standard T1 Light preload T2 Medium preload T3 Heavy preload Accuracy class H High P Precision SP Super precision UP Ultra precision Special A, D,, F, G, HP, 1, J, L, LF, MA, M,, R, T, UR, V, W, Z code S2 on interchangeable o symbol umber of slide unit (two units Length of track rail ( 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch

25 Low section flange type, -Lube Linear Roller Way Super MX Standard MX High rigidity long MXG xtra high rigidity longmxl W W 2 d 1 (L (L M 1 L M 1 /2 /2 d H H 1 H 2 W H 3 H h d 3 MX MXG MXL MX MXG F L 1 MX 3 MXG 3 MX MX MXG MXL MX MXG MXL Mass (Reference Slide unit kg Track rail kg/m Dimension of Dimension of slide unit Dimension of track rail assembly 3 Maximum H H W 2 W L 1 L L d M 1 screwing H 2 H 3 W H d 3 d h F depth ote 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 3. 2 : It is recoended to secure actual screwing depth should not exceed the maximum screwing depth in the table. 3 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 11 strength division. or equivalent are recoended. : The directions of basic dynamic load rating (, basic static load rating ( 0 and static moment rating (T 0, and are shown in the sketches below. The upper values in the and column apply to one slide unit, and the lower values apply to two units in close contact. Remark 1 : The mark indicates that interchangeable products are available. 2: For grease nipple, see Table 1 on page 33. 3: In size 3 female threads for grease nipple are prepared on both side faces and front face of end plate. Thread size of front face is smaller than other threads thus, please consult if grease nipple for front face is required M M M Recoended mounting bolt for track rail Basic dynamic load rating Basic static load rating Bolt size length M 3 M M T 0 m Static moment rating m m MX 3 MXG 3 MX MX MXG MXL MX MXG MXL.2kgf xample of identification for assembled set code Size Part code Preload symbol lass symbol MX G 2 R00 T2 P code S2 Supplemental code /F MX Series Low section flange type, Special A, D,, F, HP, 1, J, L, LF, MA, R, T, UR, V, W, Z 0 T 0 o symbol G L Length of slide unit Standard High rigidity long xtra high rigidity long Size 3,, Preload amount o symbol Standard T1 Light preload T2 Medium preload T3 Heavy preload Accuracy class H High P Precision SP Super precision UP Ultra precision code S2 on interchangeable o symbol umber of slide unit (two units Length of track rail (00 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch

26 Low section block type, -Lube Linear Roller Way Super MX Standard MXS High rigidity long MXSG xtra high rigidity longmxsl (W 1 W 2 W M 1 depth (L (L /2 /2 M 1 depth d H H h H 3 H 1 W d 3 MXS MXSG MXSL F L 1 MXS 3 MXSG 3 MXS MXS MXSG MXSL MXS MXSG MXSL Mass (Reference Slide unit kg Track rail kg/m Dimension of assembly H H 1 W 1 W 2 W L 1 L Dimension of slide unit 2 Maximum M 1 depth 2 screwing depth ote 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 3. 2 : It is recoended to secure actual screw depth should not be exceed the maximum screwing depth in table 1.2 on page 32. specially the screwing depth of middle mounting threads in width direction should not be exceed maximum screwing depth in the table. 3 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 11 strength division. or equivalent are recoended. : The directions of basic dynamic load rating (, basic static load rating ( 0 and static moment rating (T 0, and are shown in the sketches below. The upper values in the and column apply to one slide unit, and the lower values apply to two units in close contact. Remark 1 : The mark indicates that interchangeable products are available. 2: For grease nipple, see Table 1 on page 33. 3: In size 3 female threads for grease nipple are prepared on both side faces and front face of end plate. Thread size of front face is smaller than other threads thus, please consult if grease nipple for front face is required M M11 M H Dimension of track rail W H d 3 d h F Recoended 3 mounting bolt for track rail Basic dynamic load rating Basic static load rating Bolt size length M 3 M M T 0 m Static moment rating m m MXS 3 MXSG 3 MXS MXS MXSG MXSL MXS MXSG MXSL.2kgf xample of identification for assembled set code Size Part code Preload symbol lass symbol MXS G 2 R00 T2 P code S2 Supplemental code /F MXS Series Low section block type, Special A, D,, F, HP, 1, J, L, LF, MA, R, T, UR, V, W, Z 0 T 0 o symbol G L Length of slide unit Standard High rigidity long xtra high rigidity long Size 3,, Preload amount o symbol Standard T1 Light preload T2 Medium preload T3 Heavy preload Accuracy class H High P Precision SP Super precision UP Ultra precision code S2 on interchangeable o symbol umber of slide unit (two units Length of track rail (00 1 = 0.2kgf = 0.22lbs. 1 = 0.033inch 0

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