-Lube Linear ay Linear ay L 3
Aquamarine endplate for identification of -Lube Linear ay Identifi cation number and specifi cation The specifications of series and LLseries are indicated by the identification number, consisting of a model code, a size, a part code, a preload symbol, a classification symbol and any supplemental codes. pecification 2 5 3 8 lide unit only 2 T /U only LL 2 R200 B lide unit asing -Lube teel balls ndplate nd seal Assembled set 2 R200 T /U on interchangeable specification Assembled set 2 R200 B T /U eries 2 Length of slide unit Model On page code 3 Ball Retaining Ball retaining band Oil hole On page 5 umber of slide units Length of track rail art code On page eatures imple structure of smallest size A micro miniature linear motion rolling guide is produced by the simple structure of two-row and four-point contact and original small sizing technology. The smallest size, LL is truck rail width of only. ide variation corresponding to needs Two shapes of track rail, standard and wide are lined up with four variations in length of slide unit. ide track rail is suitable for use of mono rail. Moreover, tapped track rail, which has machined female threads, are available for optimal products to fit for requirement of machine and equipment. tainless teel The metal components are manufactured from corrosion resistant stainless steel. o this series is most suitable for use in clean rooms and also for applications where the use of lubricants and rust preventive oil should be avoided or kept to a minimum. The slide unit incorporates ball retaining bands, which prevent steel balls from dropping when the slide unit is separated from the track rail. o handling is easy. Variety specification for special environment pecial nvironment -Lube Linear ay is serialized. igh speed and low noise specification with silicon nitrified ceramic ball. Material Material 8 reload amount reload Accuracy class lassifi cation On page symbol On page 3 symbol symbol pecial specifi cation upplemental code code On page On page 5 On page 5 ote : or the model code of track rail of interchangeable specifi cation, indicate LLB or LLB regardless of the slide unit to be combined. 5 =0.2kgf=0.228lbs. =0.033inch
erieslength of slide unitball Retaining Identifi cation number and specifi cation 2 eries Length of slide unit -Lube Linear ay L eries Linear ay L LLeries tandard ide tandard LL ide LL Applicable size and shape of slide unit are shown in Table 2. and 2.2. The specification of -Lube Linear ay is indicated by the identification number, consisting of a model code, a size, a part code, a preload symbol, a classification symbol and any supplemental codes. or details of each specification, see page 8. ote : or the model code of a single track rail of interchangeable specification, indicate LLB or LLB regardless of the slide unit to be combined. hort tandard igh rigidity long xtra high rigidity long o symbol G L Applicable size and shape of slide unit are shown in Table 2. and 2.2. 3 Ball Retaining Table. tructure of and LL eries hape and size of track rail Ball Retaining tandard track rail o symbol tandard track rail B 2, 3 Ball non-retained o symbol Mounting from bottom LL Tapped track rail 5,, Mounting from lateral Ball non-retained Y on-mounting hole track rail Ball non-retained o symbol 5 umber of slide unit Length of track rail Material Table. tructure of and LL eries hape of track rail Ball Retaining tandard track rail o symbol LL tandard track rail, Ball non-retained o symbol to 2 B Tapped track rail Ball non-retained to 8 Applicable size and shape of slide unit are shown in Table 2. and 2.2. tandard, 2, 3, 5,,, 2, 5, 20, 25 ide,,,, 8, 2, 30, 2 tainless steel igh carbon steel R o symbol Applicable size and shape of slide unit are shown in Table 2. and 2.2. or an assembled set, indicate the number of slide units assembled on one track rail. or a slide unit, only can be indicated. Indicate the length of track rail in. or standard and maximum lengths, see length in Table 3., Table 3.2 and Table 3.3. Applicable size and shape of slide unit are shown in Table 2. and 2.2. umber of slide unitlength of track railmaterial Table 2. Models and sizes of and LLseries hape of track rail Material Length of slide unit Ball Retaining eries tandard track rail Tapped track rail Tapped track rail (Lateral) on-mounting hole track rail Remark : The mark tainless steel made igh carbon steel made tainless steel made hort tandard igh rigidity long xtra high rigidity long tandard hort tandard igh rigidity long tandard tandard Ball nonretained Ball nonretained Ball nonretained Ball nonretained indicates that interchangeable specifi cation is available. 2 3 5 2 5 20 25 LLB LLB G LLGB L LLB LL LL LL LL LLG LLY LL =0.2kgf=0.228lbs. =0.033inch 8
erieslength of slide unitball Retaining Material length Table 2.2 Models and sizes of wide hape of track rail Material Length of slide unit Ball Retaining eries 8 2 30 2 Table 3. tandard and maximum lengths of stainless steel track rails (tandard ) number of mounting holes tandard track rail tainless steel made hort tandard Ball nonretained Ball nonretained LLB LL LLB LL L LLY igh rigidity long G LLGB L LL Tapped track rail Remark : The mark igh carbon steel made tainless steel made tandard hort tandard igh rigidity long Ball nonretained Ball nonretained LLB LL LL indicates that interchangeable specifi cation products are available. LLG Item LLY LL LL2 LL3 tandard lengthln 8 3 30 5 2 8 30 2 32 0 5 5 80 30 3 0 0 80 8 0 5 LL 5B 0 0 5 20 8 50 unit : LL B 0 0 20 8 50 802 20 itch of mounting holes 8 5 5 3 5.5.5 tandard range incl. 2.5 2.5 3.5 of under 5.5.5 8.5 2 Maximum length 2 2 2 50 2 300 200 300 5 0 Maximum number of butt-jointing track rails 3 5 Maximum length of butt-jointing track rails 3 5 05 Item LL B 2 LL 2B 5 LL 5B M0 L0B M5 L5B 0 3 80 0 50 20 80 3 20 20 300 5 tandard lengthln 20 200 8 320 8 30 30 8 25 0 80 8 80 8 220 280 350 5 50 80 0 80 0 005 itch of mounting holes 20 25 0 0 0 2.5 20 30 30 tandard range incl..5 5 5.5 8 of under.5.5 25.5 38 3 Maximum length 2 80 200 L 000 50 000 80 number of mounting holes 0 800 0 800 Maximum number of butt-jointing track rails 3 2 2 2 2 2 Maximum length of butt-jointing track rails 3 0 25 880 0 0 otes : ot applied to optional specifi cation track rail stopper pins (supplemental code /). 2 : The track rails can be manufactured up to the maximum length shown in parentheses. If required, please consult R. ot applicable for tapped track rail specifi cation. 3 : ot applicable to interchangeable aul/or tapped track rail specifi cation. Remarks : The above table shows representative model numbers but is applicable to all models of the same size. 2 : or the model code of a single track rail of interchangeable specifi cation, indicate LLB regardless of the slide unit to be combined. =0.2kgf=0.228lbs. =0.033inch
length length Table 3.2 tandard and maximum lengths of stainless steel track rails (ide rail ) Table 3.3 tandard and maximum lengths of high carbon steel track rails (tandard, ide rail ) number of mounting holes 2number of mounting holes number of mounting holes number of mounting holes 2number of mounting holes L LL 2B L LLB LLB LL 2B Item LL LL LL B unit : LL B 0 0 0 0 0 3 80 0 3 20 tandard lengthln 0 5 20 50 5 80 8 20 8 8 80 0 50 220 280 20 8 300 itch of mounting holes 5 20 30 5.5 5 tandard range incl. 3.5.5.5 5.5 of under 8.5 2.5 20.5 Maximum length 2 80 300 20 300 300 500 300 0 Maximum number of butt-jointing track rails 3 8 Maximum length of butt-jointing track rails 3 80 50 Item 8 LL 8B 2 LL 2B 30 LL 30B 2 LL 2B 0 3 20 20 3 20 20 tandard lengthln 50 5 20 320 8 320 8 80 320 8 0 0 20 8 300 00 802 50 80 50 80 itch of mounting holes 30 0 0 0 5 20 20 20 tandard range incl. 5.5.5.5.5 of under 20.5 2.5 2.5 2.5 Maximum length 2 0 80 80 0 80 2 000 80 2 000 Maximum number of butt-jointing track rails 3 3 3 3 3 Maximum length of butt-jointing track rails 3 20 80 80 80 otes : ot applied to optional specifi cation track rail stopper pins (supplemental code /). 2 : The track rails can be manufactured up to the maximum length shown in parentheses. If required, please consult R. ot applicable for tapped track rail specifi cation. 3 : ot applicable to interchangeable aul/or tapped track rail specifi cation. Remarks : The above table shows representative model numbers but is applicable to all models of the same size. 2 : or the model code of track rail of interchangeable specifi cation, indicate LLB regardless of the slide unit to be combined. Item LL B LL2B LL5B LL20B tandard lengthln 80 8 220 280 380 50025 0030 0 200 8 25 350 5 002 0028 320 8 0 50 80 80020 2023 80 3 20 30 80 8 0 005 020 itch of mounting holes 20 25 0 0 2.5 20 30 tandard range incl..5 5 5.5 8 of under.5.5 25.5 38 Maximum length 000 500 520 50 Item LL8B LL2B LL30B LL2B tandard lengthln 0 3 80 20 8 300 20 5 0020 20 3 20 320 8 00 005 208 80020 320 8 0 50 80 80020 2023 320 8 0 50 80 80020 2023 itch of mounting holes 30 0 0 0 5 20 20 20 tandard range incl. 5.5.5.5.5 of under 20.5 2.5 2.5 2.5 Maximum length 500 520 00 00 ote : ot applied to optional specifi cation track rail stopper pins (supplemental code /). Remark : The above table shows representative model numbers but is applicable to all models of the same size. unit : =0.2kgf=0.228lbs. =0.033inch 2
reload amount Accuracy 8 reload amount learance tandard Light preload T0 o symbol T pecify this items for an assembled set or an interchangeable single slide unit. Applicable preload and size are shown in Table. or detail of preload amount, see Table 5. and 5.2. Accuracy class igh class recision class In interchangeable specification, please combine same accuracy codes on both slide unit and track rail. or detail of accuracy, see Table. and.2. Accuracy class is not applicable to size. Table reload amount Item ymbol reload reload amount Application learance T0 0 Very smooth motion tandard o symbol 0 2 mooth and precise motion Light preload T 0.02 0 Load is evenly balanced Minimum vibration mooth and precise motion otes : Zero or minimal amount of clearance. 2 : Zero or minimal amount of preload. Remark : 0 means the basic static load rating. Table 5. Applicable preload (standard ) reload and symbol learance tandard Light preload T0 o symbol T 2 3 5 2 5 20 25 ote : ot applicable to /B (ceramic ball) specifi cation. Remark : The mark indicates that interchangeable specifi cation products are available. Table 5.2 Applicable preload (ide ) reload and symbol learance tandard Light preload T0 o symbol T 8 2 30 2 Remark : The mark indicates that interchangeable specifi cation products are available. Table. Accuracy for LL Item Dim. tolerance Dim. and 2 tolerance A 2 D B D2 unit : Tolerance 0.020 0.025 Table.2 Accuracy for size 2 or larger 30 A D B unit : lassification ymbol igh recision Item Dim. tolerance 0.020 0.0 Dim. tolerance 0.025 0.05 Dim. variation of 0.05 0.00 Dim. variation of 0.020 0.0 Dim. variation of for multiple assembled sets 2 0.030 0.020 arallelism in operation of to A ee ig. arallelism in operation of D to B ee ig. otes : It means the size variation between slide units mounted on the same track rail. 2 : It applies to the interchangeable specifi cation. arallelis 20 igh recision 0 0 500 00 500 2000 Length of track raill ig. arallelism in operation for 2 or larger 3 =0.2kgf=0.228lbs. =0.033inch
pecial specifi cations pecial specifi cations pecial specifi cations on-interchangeable 2 o symbol pecity this code for the interchangeable specification products. Assemble track rails and slide units with the same interchangeable code. or applicalble models and sizes, see Table 2. and 2.2. or applicable special specifications, see Table.,.2,.3 and.. hen several special specifications are required, see Table 8. pecial specifications are not applicable to size. or details of special specifications, see page 28. Table. Applicable specifications, single slide unit pecifications upplemental code 2 3 5 2 5 20 25 8 2 30 2 o rubber end seals / -Lube plates /Q Under seals /U ote : Applicable to LLseries. Table.2 Applicable specifications, track rail pecifications upplemental code 2 3 5 2 5 20 25 8 2 30 2 pecified rail mounting hole positions / ithout track rail mounting bolts /M Table.3 Applicable specifications, assembled set pecifications upplemental code 2 3 5 2 5 20 25 8 2 30 2 Opposite reference surfaces arrangement /D pecified rail mounting hole positions / ithout track rail mounting bolts /M o rubber end seals / -Lube plates 2 /Q Under seals /U otes : ot applicable to tapped track rail specifi cation. 2 : Applicable to LLseries. Table. Applicable specificationson-interchangeable specification pecifications upplemental code 2 3 5 2 5 20 25 8 2 30 2 Butt jointing track rail 2 /A tainless steel end plates 3 /B Opposite reference surfaces arrangement /D pecified rail mounting hole positions / eramic ball specification 5 /B 5 5 5 5 Appending inspection sheet / Black chrome surface treatmenttrack rail /LR ithout track rail mounting bolts 2 /M o rubber end seals / -Lube plates 3 /Q eals for special environment 3 /R with stopper pins / Under seals /U Matched sets to be used as an assembled group / pecified grease 3 /Y otes : ot applicable to high carbon steel. 2 : ot applicable to tapped rail specifi cation products. 3 : Applicable to LLseries. : ot applicable to size and models. 5 : Applicable to size,, 2 and 5 of series. : ot applicable to size 2 an models. : Only applicable to / YG. Table 8 ombination of special specifications B D B LR M Q R U Y ABD B LR M Q R U Remarks : In the table, the mark indicates that this combination can be made. 2 : hen a combination of several special specifi cations is required, arrange their supplemental codes in alphabetical order. 5 =0.2kgf=0.228lbs. =0.033inch
pecial specifi cations Lubrication Dust protection Table lide unit with -Lube plates (upplemental code /Q) -Lube plate L L -Lube plate unit : L L L L LL 5B 22 LL B 2.5 LL 5B 25 LL B 30.5 LL B 2 LL B 30.5 LL B 3.5 LL B 3.5 LLG B 3 LLG B 50 LL B 30 LL 8B 3.5 LL B 3 LL 8B.5 LLG B LLG 8B 58.5 LL 2B 33 LL 2B 38.5 LL 2B 2 LL 2B 52 LLG 2B 52 LLG 2B LL 5B 2 LL 30B 5.5 50 LL 5B 52 5 LL 30B 5.5 LLG 5B 2 LLG 30B 8.5 83 L0B 8 53 LL 2B 5.5 5 L0B 0 5 LL 2B 5 0 LLG 20B 8 83 LLG 2B 8.5 8 L5B 3.5 L5B 8.5 8 LLG 25B.5 Remarks : The values are the slide unit lengths with -Lube plates at both ends. 2 : The above table shows representative model numbers but is applicable to all models. Table Rated load and moment for -Lube Linear ay eramic Ball pecificationupplemental code /B 0 T X T Y m m m /B 3 5 3.5. 2..3. /B 330 5..0 23. 3.3 20. G /B 0 2 250 8.2.5 3..3 3.2 /B 80 20 5. 2. 8.2 2. 5.3 /B 8 2 30.. 3..5 3. G /B 2 30 3 20 5. 5. 83. 3. 0. L /B 2 80 500 20. 2. 3 22. 2 2/B 2 2 2 030 2..5 35.5 3.8 2.8 2/B 3 330 3 50 22. 3..2.0. G 2/B 3 5 20 32. 2.0 3 2. 20 L 2/B 5 820 8 50.3 5.3 288.8 22 5/B 3 0 3 3 25.5..8 8.3 0.3 5/B 80 5 520 2.5 25.3 2.2 22 G 5/B 20 8 280 3. 5.3 288 5.5 2 L 5/B 8 30 00 8.2 8. ote : The upper values in the and columns apply to one slide unit, and the lower values apply to two slide units in close contact. Table with stopper pins (upplemental code /) b a c unit : a b c 5 2 2. 2.5 3 2 2. 2 2.5 3 5 8 3 20 5 2 2 3 25 3.5 5 30 2.5 2 5 Table 2 dimension of slide unit with under seals (upplemental code /U) unit : 2 2 5 3 8 2 20 2 2 25 5 30 2 2 3 ote : This dimension is the same as that without under seals. In and LLseries, lithium soap base grease (MULTM o.2, KYODO YUI) is pre-packed. Addition to series, self lubrication system -Lube is assembled and it extends to re-lubrication interval longer. In and LLseries, grease nipple and oil holes are prepared as shown in Table 3 and Table. upply nozzles fit to each shapes of grease nipple and miniature greasers fit to oil holes are also available. or these parts for lubrication, refer to Table and Table 5. on page 22, and Table on page 23 if required. In models of size to, put grease directly to their raceway of track rail because oil hole is not prepared. Table 3 Oil hole d 2 d Rubber part of end seal nd seal d d 2 5..2 0.5 8.5 2 2 2 Table arts for lubrication asing nd plate unit : =0.2kgf=0.228lbs. =0.033inch The slide units of and LLseries are provided with special rubber seals for dust protection. owever, if a large amount of file contaminants are present, or if large particles of foreign matter may fall on the track rail, it is recoended to provide bellows and other protective covers by customer. specially in models of size to, end seals are not prepared. Grease nipple Applicable supply nozzle ominal size of female threals for piping 5,,, 2,, 8, 2 Oil hole Miniature greaser 5, 20 30, 2 A-M3 25 B- ote : In grease nipple specifi cation please see Table 5. on page 22. A-520VA-520V B-520VB-520V A-820V B-820V 8
recautions for Use Mounting surface, reference mounting surface, and general mounting structure To mount and LLseries, correctly fit the reference mounting surfaces B and D (D or D2) of the slide unit and track rail to the reference mounting surfaces of the table and the bed, and then fix them tightly. (ee ig.2) In size, reference surfaces are available to both side of slide unit. (D and D2) of LLY can be mounted in lateral direction. Two kinds of mounting methods can be chosen. (ee ig.3. an.2) The reference mounting surfaces B and D (D and D2) and the mounting surfaces A and of and LLseries are accurately finished by grinding. table and high accuracy liner 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. Reference mounting surfaces of slide unit and track rail are shown in ig. 5.2. D ig. 3.2 Reference mounting surface and general mounting structure of LL Y A D D B emale threads for mounting the slide unit and track rail are through holes In the slide unit, mounting holes are through the slide unit. or mounting slide unit, insertion depth shown in dimension table must be kept. Too deep insertion depth causes interference to the track rail and it leads trouble for running accuracy, frictional resistance and lifetime. In the size of, crossed recessed head screw for precision equipment (head diameter.8 or smaller) is recoended. The mounting bolts for track rail are not appended In the size of 2 an of lateral mounting, track rail mounting bolts are not appended. repare mounting bolts which insertion depth must be less than in dimension when mounting. orner radius and shoulder height of reference mounting surfaces It is recoended to make relieved fillet at the corner of mating reference mounting surfaces as shown in ig.. Table shows recoended shoulder heights corner radii of the mating surfaces. A B A ig. 2 Reference mounting surface and general mounting structure B D2 ig. Reference mounting surface and general mounting structure of L, 3, and. mark lide unit Reference mounting surface D B ig. 5. Reference mounting surface of LL D2 ig. Relieved fillet at the corner of the mating reference mounting surfaces Tightening torque of mounting bolts The standard torque values for and LLseries mounting bolts are shown in Table 5. hen machines or equipment are subjected to serve vibration, shock, large fluctuating load, or moment load, the bolts should be tightened with a torque.2 to.5 times higher than the standard torque values shown. hen the mating member material is cast iron or aluminum, tightening torque should be lowered in accordance with strength characteristics of the material. B ig. 3. Reference mounting surface and general mounting structure of LL Y A mark lide unit Reference mounting surface D B mark ig. 5.2 Reference mounting surface and general mounting structure of LL2 or larger Table 5 Tightening torque of mounting bolts Tightening torque m Bolt size tainless steel bolt arbon steel bolt M 0.25 0.0 M.0.3 0. M.0.35 0.5 M2 0. 0.3 M2.50.5 0.2 M3 0.5..2 0. 2.5 2.8 M5 0.8 5.0 5. M 8.5 Remarks : The values are calculated by bolt strength division 8.8. as a basis. 2 : In the size of, it is recoended to be 0 to 80% of the values in the table. =0.2kgf=0.228lbs. =0.033inch 20
recautions for Use Table houlder heights and corner of the mating reference mounting R Mounting bolt Mounting bolts for the slide unit and the track rail of tapped rail specification are available as shown in Table and 8. onsult R for further information. h R R 2 Table ross recessed head screw for precision equipment d k h 2 R 2 lide unit unit : lide unit houlder height omer radius houlder height omer radius h R max. h 2 R 2 max. LL Y 2.3 LL L 0. 0.5 0.05 L.2 0.5 0.8 0. 5 LL 5B 2 0.3 0.8 0.2 LL B 2.5 0.2.2 0.2 LL B 0.2 3 LL B 0..5 0.2 2 LL 2B 0.2 LL 2B 0. 2.5 0.2 5 LL 5B 0.2.5 LL 5B 0. 3 0.2 M0 L0B 0.2 5 L0B 0. 0.2 M5 L5B.5 0. 0. LL.5 0. 0.8 0. LL 2 0. 0.8 0. LL B 2 0.3.2 0.2 LL B 2.5 0.2.2 0.2 8 LL 8B 0.2 3 LL 8B 0. 2.5 0.2 2 LL 2B 0.2 LL 2B 0. 2.5 0.2 30 LL 30B 0.2.5 LL 30B 0. 2.5 0.2 2 LL 2B 0.2 5 LL 2B 0. 3 0.2 ote : or models with under seals (/U), it is use h2 values smaller than the values in the table. owever, for with under seals of the size models, 0.8 is recoended. Remark : The above table shows representative model numbers but is applicable to all models. unit : Bolt size itch of screw d d k k l M 0.25.8 0.5 3,, 5 M. 0.3 2.5 0.8 2.5, 3, M. 0.35 2.8 0.85, 5, M2 0. 3.5 3,, 5 ote : Based on ross recessed head screw (#0) for precision equipment of Japanese tandard (JI)-0. Remark : Dimensions of the screws shown in the above table are different from those of the appended mounting bolts for track rail. Table 8 exagon socket head bolt k s l d k unit : Bolt size itch of screw d d k k s t l M. 0.3 2...3 0. 2.5, 3, M. 0.35 3..5 0., 5, M2 0. 3.8 2.5 3,, 5 ote : Based on JI B. t k l 2 =0.2kgf=0.228lbs. =0.033inch 22
-Lube Linear ay tandard L hape LL 2 2 2M depth 2 L 2M depth 2 3 5 2 5 20 25 LL Y 2 2 5 L L 2M depth L LL 3 L L LL L LL on -Lube Mass Reference g lide unit Dimension of assembly LL Y 0. 2..2 2.2 Dimension of slide unit Dimension of track rail Appended mounting bolt for track rail 2 per 0 2 L M depth 2 5 Bolt size x length.5.5 2 3. M 0..2 3.. M.. 3 MRor M.R 3 LL.0 2.5 0.5. L 0. 2.8 3.2 0. 2 2.5 8.8 M.. 2 2 M Basic dynamic Basic static load rating 5 load rating 5 0 tatic moment rating 5 m m.8 3 0.0 0.0 0. 8 M R 2 38 0.2 0.5 2. LL 3.0.5 3.5. M..3 M. 25 3 0.58 0.3 5.3 2.5 8 3 2. 5 M.R 2. L. 5.5 5.5. M2.3 353 58 0. 0.8 5. otes : lengths are shown in Table 3. on page. 2 : mounting bolts are not appended. 3 : repare track rail mounting bolts according to mounting structure. : ixing thread depth of bolt Rmust be less than. 5 : The direction of basic dynamic load rating, basic static load rating 0 and static moment rating,, are shown in the sketches below. The upper values in the and columns apply to one slide unit, and the lower values apply to two slide units in close contact. Remarks : Metal parts are made of stainless steel. 2 : Do not disassemble a slide unit from the track rail because steel balls are not retained. o end seal is attached. 3 : The specifi cation of small size mounting boltsm2 and lessare show on page 22. onsult R if required. m 0.0 0.5 0. 3. 0. 3..2.0 xample of identification number for assembled set LL 2 2 art code R80 reload amount lass symbol upplemental code T0 / 2 3 5 8 0 TX eries 3 reload amount LL, 2, 3 T0 learance tandard LLY umber of slide unittwo units Accuracy class 2 Length of slide unit o symbol Ordinary hort igh o symbol tandard 5 Length of track rail80 recision 8 pecial specification B, D,,, M,, Y 23 =0.2kgf=0.228lbs. =0.033inch 2
-Lube Linear ay tandard LL L L hape 2 2M depth M depth Oil hole 3 2 3 5 2 5 20 25 h Tapped rail specification LL, 5 LLB, LL 5B LL, LL 5 L LL on -Lube 5 LL 5B Mass Reference g lide unit 3. Dimension of assembly Dimension of slide unit Dimension of track rail Appended mounting bolt for track rail 2 per 0 2 L M depth 3 h Bolt size x length 2 LL 5 3 5.3 2 LL 5B. LL 5 3. 22 LL B. LL 2. 22 LL B LL 2 G 3 22 LLG B LLG 2 3.5 2 8 2 8.5 5 2 2.5. 2.. 23.5 8.3 3 2 2. otes : lengths are shown in Table 3. on page. 2 : The appended track rail mounting bolts are hexagon socket head bolts of JI B or equivalent. In stainless steel model, stainless steel made bolts are appemded. 3 : ixing thread depth of bolt Rmust be less than : The direction of basic dynamic load rating, basic static load rating 0 and static moment rating,, are shown in the sketches below. The upper values in the and columns apply to one slide unit, and the lower values apply to two slide units in close contact. In,, and G of ceramic ball specifi cation/b, see Table 2 on page. Remarks : The specifi cation of oil hole is shown in Table3 on page 8. 2 : s marked are semi-standard items. M2.5.2 5 3. M22.5.5 5 2. 3. 0.8 M2.5 2. 3. 0.8 M2.5 2..2 2.3 M3 2..2 2.3 M3 2..2 2.3 M3.5 5.5 5 xample of identification number for assembled set 2 ross-recessed head cap screw for precision equipment M2 M2.5R 3 ot appended ross-recessed head cap screw for precision equipment M2 M2.5R 3 ot appended exagon socket head bolt M2 M3R 3 ot appended exagon socket head bolt M2 M3R 3 ot appended exagon socket head bolt M2 art code M3R 3 ot appended R20 Basic dynamic Basic static load rating load rating 0 tatic moment rating m m 52 8 2.2. 8.5 00 2. 2.3 2.8 3 0..8. 330 80.. 28.2 0 2 50. 8.8 50. reload amount reload amount upplemental code T / 2 5 8 m.2.2..8.5 2.5 3. 23.. 2.5 0 TX eries LLB LL tandard 5, 5 umber of slide unittwo units reload amount T0 learance o symbol tandard T Light preload code 2 o symbol on interchangeable specification 2 Length of slide unit hort o symbol tandard G igh rigidity long Length of track rail20 8 Accuracy class igh recision pecial specification A, B, D,, B,, LR M,, Q, R,,, Y 25 =0.2kgf=0.228lbs. =0.033inch 2
-Lube Linear ay tandard LL M dept hape 2 Oil hole 3 2M dept L L L2 2 L 2 M dept 2 3 5 2 5 20 25 h Tapped rail specification LL LLB LL L G LLBLLGB LLLLG LL on -Lube LL B Mass Reference g lide unit Dimension of assembly Dimension of slide unit Dimension of track rail per 0 2 L M depth 3 h Bolt size x length 35 LL 3 8 LL B LL B 35 LL 3 G 2 35 LLG B 28 LLG 3 2 5.5 20 5 2.5 2.5. 30 20.8 0.5 5 30. M33 2.2 3.5 3.5 20 Appended mounting Basic dynamic Basic static bolt for track rail 2 load rating load rating M38 R 3 ot appended 3.5 3.5 M38 R 3 ot appended 3.5 3.5 M38 R 3 ot appended 0 tatic moment rating m m 80 80. 2. 2. 8 2 0 2.8. 5. 2 30 030 8. 8. 8.3 L 3 35 50 2 0. 3.5 3.5 M38 2 80 5 300 2. 3. 5 2 LL 2B 22 25 3 2 2 2 380.8 5.3. 2 3 LL 2B 3 5 2. 3 330 20 2. 5. 3. 35 LL 2B 5 3 3.5 2 20 3.5 M33.5 2. 2 8 3.5.5.5 2.5 25 M38 G 2 8 LLG 2B 5 20 32 3 200 38. 30. 8 L 2 0 5.5 30.3 5 820 50 5..8 33 58. 285 otes : lengths are shown in Table 3. on page, Table 3.3 on page 2. 2 : The appended track rail mounting bolts are hexagon socket head bolts of JI B or equivalent. In stainless steel model, stainless steel made bolts are appemded. 3 : ixing thread depth of bolt Rmust be less than xample of identification number for assembled set : The direction of basic dynamic load rating, basic static load rating 0 and static moment rating,, are shown in the sketches below. The upper values in the and columns apply to one slide unit, and the lower values apply to two slide units in art code Material reload amount lass symbol code upplemental code close contact. In series of ceramic ball specifi cation/b, see Table on page. Remarks : The specifi cation of oil hole is shown in Table3 on page 8. 2 : s marked are semi-standard items. G 2 3 2 R 5 T 8 / m 2. 8.0. 2. 5. 82.5 2. 32.5 35.0 2. 8.2 25. 0 TX eries LLB LL tandard 3, 2 umber of slide unittwo units reload amount T0 learance o symbol tandard T Light preload code 2 o symbol on interchangeable specification 2 Length of slide unit hort o symbol tandard G igh rigidity long L xtra igh rigidity long 5 Length of track rail Material o symbol tainless steel igh carbon steel 8 Accuracy class igh recision pecial specification A, B, D,, B,, LR, M, Q, R,, U,, Y 2 =0.2kgf=0.228lbs. =0.033inch 28
-Lube Linear ay tandard hape LL 2 Grease nipple 2M depth L L L L M depth L L M depth 2 3 5 2 5 20 25 3 h 2 2 LLB G LLBLLGB L LL on -Lube Mass Reference g lide unit Dimension of assembly Dimension of slide unit Dimension of track rail per 0 2 L L M depth 3 h Bolt size x length 5 3 32.8 3 LL 5B 2. 5 3 LL 5B LL 5B 2. 2 20 8.5 32 25 3.5 2.8 G 5 3 2.8 5 25 LLG 5B 5 2. Appended mounting Basic dynamic Basic static bolt for track rail 2 load rating 3 load rating 3 0 tatic moment rating 3 80 0 50.0 2. 2 M3 3. 5 3.5.5.5 20 0 M3 m m 3 0 3 80 30.0. 8.5 2 20 0 5.0 3. 338 L 5 22 2 0 5. 8 30 3 00 5 22 585 M0 L0B 8 38 22.3 3 580 5 300 5.0. 3 M0 30 L0B 50 25 3. 55 50 080 2. 52. 280 33 5 20 5 0 30 5.2 20.5 5.5 30 0 M5 L0B G 20 8 LLG 20B M5 8 L5B 0 M5 305 L5B 3 G 25 05 LLG 25B 3 23 25 5 2.5 8 35.5 8 30 52.3 3 8 5 2 00 3 2 52 5.5 3. otes : lengths are shown in Table 3. on page, Table 3.3 on page 2. 2 : The appended track rail mounting bolts are hexagon socket head bolts of JI B or equivalent. In stainless steel model, stainless steel made bolts are appemded. 3 : The direction of basic dynamic load rating, basic static load rating 0 and static moment rating,, are shown in the sketches below. The upper values in the and columns apply to one slide unit, and the lower values apply to two slide units in close contact. In 5, 5, G5, and L5 of ceramic ball specifi cation/b, see Table on page. : The specifi cations of grease nipple are shown in Table on page 8. 20 00 28 5. 380 8 35 55. 88 M 5 23 5.0.0 30 0 M 3 500 8 500 223 3 88 8 0 5.5 8 00 25 200 303 23 80 xample of identification number for assembled set art code G 5 2 R320 2 3 5 Material reload amount lass symbol code upplemental code T / 8 m.8 0. 2. 53. 28 2.3 2.2 235 85. 8. 3 3 2 20 0 TX eries 3 reload amount code 5, 20, 25 T0 learance tandard LLB o symbol tandard 2 umber of slide unittwo units T Light preload o symbol on interchangeable specification 2 Length of slide unit hort o symbol tandard G igh rigidity long L xtra igh rigidity long 5 Length of track rail320 Length of track rail o symbol tainless steel igh carbon steel 8 Accuracy class igh recision pecial specification A, B, D,, B,, LR, M, Q, R,, U,, Y 2 =0.2kgf=0.228lbs. =0.033inch 30
-Lube Linear ay ide LL hape 2 2M depth L L 2M depth 8 2 30 2 3 h Tapped rail specification LL LLBLLB LLLL L LL on -Lube Mass Reference g lide unit Dimension of assembly Dimension of slide unit Dimension of track rail Appended mounting bolt for track rail 3 per 0 2 L M depth 3 h Bolt size x length LL 2 2..8 3 5.5. M2.3 2..8 2.8 0.5 5 LL 2 3 2. LL 2 2 LL 2 3 3. LL 2 2. 28 LL B 5. LL 2. 28 LL B.5 LL 2.5 3 2.5.5 3.5 3 2 5.5.8 20 8. 20.5 3. 2.5. otes : lengths are shown in Table 3.2 on page. 2 : and are ball non-retained. They are provided without end seals. 3 : The appended track rail mounting bolts are hexagon socket head bolts of JI B or equivalent. In stainless steel model, stainless steel made bolts are appemded. : ixing thread depth of bolt Rmust be less than 5 : The direction of basic dynamic load rating, basic static load rating 0 and static moment rating,, are shown in the sketches below. The upper values in the and columns apply to one slide unit, and the lower values apply to two slide units in close contact. : o oil hole is prepared for size and. The specifi cation of oil hole size is shown in Table3 on page 8. Remark : s marked are semi-standard items. M2. 2.8 M2.5.5.3 2..5 M3 2..5 M3 2..8. M3 2..8. M3.5 5 20 ross-recessed head cap screw for precision equipment M.5 ross-recessed head cap screw for precision equipment M2 M3R ot appended ross-recessed head cap screw for precision equipment M2 M3R ot appended ross-recessed head cap screw for precision equipment M2.5 M3R ot appended ross-recessed head cap screw for precision equipment M2.5 M3R ot appended xample of identification number for assembled set 2 art code R20 Basic dynamic Basic static load rating 5 load rating 5 0 tatic moment rating 5 m m 30..3. 33 52. 0.8 5. 3 83 2.5.8. 2 80. 2.. 8 5.8.2 22. m.5 8..0. 2.2.8 2.2 2.5 3.5 8.8 reload amount lass symbol code upplemental code T0 / 2 3 5 8 eries LLB LL ide 3,, umber of slide unittwo units reload amount learance tandard T0 o symbol 8 code 2 o symbol on interchangeable specification 0 2 Length of slide unit hort o symbol tandard 5 Length of track rail20 Accuracy class igh recision pecial specification A, B, D,,, M,, Q R,,, Y 3 =0.2kgf=0.228lbs. =0.033inch 32
-Lube Linear ay ide LL hape 2 2M depth L L M depth Oil hole 8 2 30 2 3 h LL LLB LL L LL on -Lube Mass Reference g lide unit LL B 5 3 LL 5 20 5 LL B 2 LL 5 G 2 5 LLG B 3 LLG 5 Dimension of assembly Dimension of slide unit Dimension of track rail Appended mounting bolt for track rail 2 per 0 2 L M depth 3 h Bolt size x length 2 5.5 25 3 22.5 3 3.5 22 2 32.5 otes : lengths are shown in Table 3.2 on page. 2 : The appended track rail mounting bolts are hexagon socket head bolts of JI B or equivalent. In stainless steel model, stainless steel made bolts are appemded. 3 : ixing thread depth of bolt Rmust be less than : The direction of basic dynamic load rating, basic static load rating 0 and static moment rating,, are shown in the sketches below. The upper values in the and columns apply to one slide unit, and the lower values apply to two slide units in close contact. Remarks : The specifi cation of oil hole is shown in Table3 on page 8. 2 : s marked are semi-standard items. M33. 5.5 3.5 3.2 5 30 M38 R 3 ot appended 3.5 3.2 M38 R 3 ot appended 3.5 3.2 M38 R 3 ot appended Basic dynamic Basic static load rating load rating 0 tatic moment rating m 20 00 2.2 0 2 80 20.3 2 320 2.8 m 3.8 2.. 5. 2.0 m 3.2 20. 8. 5.. 8. xample of identification number for assembled set G 2 art code R20 reload amount lass symbol code upplemental code T / 2 3 5 8 eries LLB LL ide 3 umber of slide unittwo units reload amount learance tandard Light preload T0 o symbol T 8 code 2 o symbol on interchangeable specification 0 2 Length of slide unit hort o symbol tandard G igh rigidity long 5 Length of track rail20 Accuracy class igh recision pecial specification A, B, D,,, LR, M, Q, R,,, Y 33 =0.2kgf=0.228lbs. =0.033inch 3
-Lube Linear ay ide LL hape 2 2M depth L L M depth 8 2 30 2 3 h LLB LL8 L LL on -Lube Mass Reference g lide unit 8 LL 8B 0 2 LL 8 2 8 2 LL 8B LL 8B LL 8 2 G 8 5 0 LLG 8B LLG 8 2 2 LL 2B 5 2 LL 2B LL 2B G 2 8 LLG 2B Dimension of assembly Dimension of slide unit Dimension of track rail Appended mounting bolt for track rail 2 per 0 2 L M depth 3 h Bolt size x length 0 2 3 30 2.5 3 3 8 0 28 2.5. 38.5 2 28. 23 3.5 50.5 2 0. 30.5 _. otes : lengths are shown in Table 3.2 on page, Table 3.3 on page 2. 2 : The appended track rail mounting bolts are hexagon socket head bolts of JI B or equivalent. In stainless steel model, stainless steel made bolts are appemded. 3 : ixing thread depth of bolt Rmust be less than : The direction of basic dynamic load rating, basic static load rating 0 and static moment rating,, are shown in the sketches below. The upper values in the and columns apply to one slide unit, and the lower values apply to two slide units in close contact. Remarks : The specifi cation of oil hole is shown in Table3 on page 8. 2 : s marked are semi-standard items. M33 2.5 8 3.5.5.5 5 30 M38 R 3 ot appended 3.5.5.5 M38 R 3 ot appended 3.5.5.5 M38 R 3 ot appended Basic dynamic Basic static load rating load rating 0 tatic moment rating m m 5 2 20. 5.5 35. 2 280 3 8 3.. 0. 2 80 5 300 8.5 3. 5 2 800 3 30 0... 5 3 M33.5 3.2 2 8.5 8.5 20 0 3 200 5. 30. 8 5 28.3 5 20 00 3.3 32 xample of identification number for assembled set G 8 2 art code R300 Material reload amount lass symbol code upplemental code T / 2 3 5 8 m. 30..2 5. 2. 3 8.2 5.8 25. 53. 20 eries LLB LL ide 3 8, 2 umber of slide unittwo units reload amount learance tandard Light preload T0 o symbol T code 2 o symbol on interchangeable specification 0 2 Length of slide unit hort o symbol tandard G igh rigidity long 5 Length of track rail300 Length of track rail o symbol tainless steel igh carbon steel 8 Accuracy class igh recision pecial specification A, B, D,,, LR, M, Q, R,, U,, Y 35 =0.2kgf=0.228lbs. =0.033inch 3
-Lube Linear ay ide hape LL 2 Grease nipple 2 Grease nipple 2M depth L L L L M depth 8 2 30 2 h 3 3 5 LLB 2, LL 2B 2, LL 2B G 2, LLG 2B L LL on -Lube Mass Reference g lide unit 30 LL 30B 0 30 LL 30B LL 30B 2 G 30 2 LLG 30B 0 Dimension of assembly Dimension of slide unit Dimension of track rail per 0 2 L L M depth 3 5 h Bolt size x length 8 5 3 50 35.5 35.5 20.5 0 Appended mounting Basic dynamic Basic static bolt for track rail 2 load rating 3 load rating 3.5 8 3.8 5.5 3. 30.5 8.5 20 0 2 5 0 8 0 28 0 tatic moment rating 3 m 3 80 50. 8.5 35 53.8 3 8 2 300 8 25. 5 0 8 5.5 LL 2B 25.3 5 030 050 28 2 38 LL 2B LL 2B 2 0 5.5 55 20 0 3 3. 0.5 3.2 2 23.5.5 8.5 20 0 2 050 80 20 G 2 200 58. 520 5 0 32.5 35 LLG 2B 20 58.3 200 00 305 otes : lengths are shown in Table 3.2 on page, Table 3.3 on page 2. 2 : The appended track rail mounting bolts are hexagon socket head bolts of JI B or equivalent. In stainless steel model, stainless steel made bolts are appemded. 3 : The direction of basic dynamic load rating, basic static load rating 0 and static moment rating,, are shown in the sketches below. The upper values in the and columns apply to one slide unit, and the lower values apply to two slide units in close contact. Remark : The specifi cations of grease nipple are shown in Table on page 8. xample of identification number for assembled set G 2 2 art code R320 Material m 5. 8. 25 0 508 30.8 80 2.8.3 333 0 2 reload amount lass symbol code upplemental code T / 2 3 5 8 m 3.0 8. 0.8 2 8.3 2 25.8 5 20.8 3 5. 280 55 5 eries LLB ide 3 30, 2 umber of slide unittwo units reload amount learance tandard Light preload T0 o symbol T code 2 o symbol on interchangeable specification 0 2 Length of slide unit hort o symbol tandard G igh rigidity long 5 Length of track rail320 Length of track rail o symbol tainless steel igh carbon steel 8 Accuracy class igh recision pecial specification A, B, D,,, LR, M, Q, R,, U,, Y 3 =0.2kgf=0.228lbs. =0.033inch 38