Linear Way F. Linear Way F series. Linear Way F LWFF LWFH. Interchangeable. Wide structure. Flange type and block type.

Transcription

1 ide Rail Type Linear ay Linear ay LHLLS U.S. PATTD Linear ay is a linear motion rolling guide, featuring a wide track rail along which a highly rigid slide unit performs endless linear motion. A large number of large diameter steel balls are incorporated in two rows and in four point contact with the raceways, so stable high accuracy and rigidity can be obtained in operations even under fluctuating loads with changing direction and magnitude or complex loads. eing a wide rail type, it can support a large moment load acting around the axial direction, and it is also suitable for single row rail arrangement. Linear ay series Shape lange type mounted from top/bottom Model code LH L ide structure ecause the distance between the load points under a moment load is large, this guide has high load capacity under moment load and complex load. lange type and block type Three types of slide units are available; two flange types of different dimension series and one block type with a narrower width. Stainless steel type The stainless steel type has excellent corrosion resistance and is the most suitable for machines and equipment used in clean environments, for example, medical equipment, and semiconductor and PD manufacturing equipment. Interchangeable Linear ay includes interchangeable specification products. The dimensions of slide units and track rails of this specification are individually controlled, so that the slide units and track rails can be combined, added or exchanged freely. Good load balance Owing to the simple two row design, large diameter steel balls are incorporated to receive loads in all directions with high load ratings. High rigidity Steel balls are arranged in four point contact with the raceways in a highly rigid casing, and they are tightly held in their position without play. So high rigidity in all directions is obtained. U.S. PATT o. 6,176,617 o. 5,967,667 o. 4,505,522 Linear ay lock type mounted from top LS LSSL Casing Steel ball all retaining band nd plate nd seal Grease nipple Structure of Linear ay Remark : Models with "SL" are stainless steel type = inch -111

2 Identification number and specification The specification of Linear ay is indicated by the identification number, consisting of a model code, a size, a part code, a material symbol, a preload symbol, a classification symbol, an interchangeable code and any supplemental codes. or details of each specification, see page Series lange type mounted from top/bottomlh L lock type mounted from top LS Interchangeable specification only L 37 C1 T1 P S2 /Z 2 Size of rolling guide or available models and sizes of slide units, see Table 1. only ( 1 ) L 37 R800 P S2 / Table 1 Models and sizes of Linear ay Assembled set on-interchangeable specification Assembled set 1 Series 2Size of rolling guide Model code Size L L 37 C1 R800 T1 P S2 /Z 37 C1 R800 T1 P /Z Size Model lange type High carbon steel made LH L lock type High carbon steel made Stainless steel made LS LSSL Remark : The mark indicates that interchangeable specification products are available. 3umber of slide units 4 Length of track rail 5 Material 6 Preload amount Part code Material symbol Preload symbol 3 umber of slide units 4 Length of track rail Assembled set only Assembled set only C C1 R R or an assembled set, indicate the number of slide units assembled on one track rail. or a slide unit, only "C1" can be indicated. Indicate the length of track rail in. or standard and maximum lengths, see " length" on page Accuracy class Interchangeable Classification symbol Interchangeable code 5 Material High carbon steel made o symbol Stainless steel made SL or applicable material types, see Table 1. 9 Supplemental code ote( 1 ) : or the model code of a single track rail of interchangeable specification of LS, indicate "L". of interchangeable LS \ Model code L (x: L37R800PS2/) = inch -113

3 6 Preload amount Standard Light preload Medium preload o symbol T1 T2 Specify this item for an assembled set or a single slide unit. or applicable amount, see Table 2. or details of preload amount, see page Interchangeable code Select group 1 Select group 2 S1 S2 Specify this item for interchangeable specification products. Combine track rails and slide units with the same interchangeable code. Performance and accuracy of "S1" group and "S2" group are the same. Table 2 Applicable preload types Size Standard (o symbol) Preload type (Symbol) Light preload T1 Medium preload T2 Remark : The mark indicates that it is also applicable to interchangeable specification products. 9 or applicable special specifications, see Tables 4.1 and 4.2. hen several special specifications are required, see Table 5. or details of special specifications, see page Accuracy class HighH PrecisionP Super precisionsp or applicable accuracy, see Table 3. or the interchangeable specification, combine slide units and track rails of the same class. or details of accuracy, see page 81. Table 3 Applicable accuracy class Size High H Accuracy class (Symbol) Precision Super precision P SP Remark : The mark indicates that it is also applicable to interchangeable specification products = inch -115

4 Table 4.1 s of LH Table 5 Combination of special specifications utt-jointing track rail Chamfered reference surface Opposite reference surfaces arrangement Specified rail mounting hole positions Caps for rail mounting holes Inspection sheet emale threads for bellows lack chrome surface treatment luorine black chrome surface treatment Supplied without track rail mounting bolt o end seal Capillary plates Under seals Matched sets to be used as an assembled group Specified grease Scrapers Supplemental code A C D! J L L M Q U Y Z Assembled set 1 ote( 1 ) : Applicable to size 40 and 60 models. Remark : In the table, the mark indicates that it is also applicable to interchangeable specification products. Dimension See ig. 1. See Table 6.1. See Table 7. See Table 8. See Table 10. C D! J L L M Q U Y Z A C D! J L L M Q U Y D! J L L M Q U V Y Z A D! J L L M Q U V Y Table 4.2 s of L, LS utt-jointing track rail Opposite reference surfaces arrangement Specified rail mounting hole positions Caps for rail mounting holes Inspection sheet emale threads for bellows lack chrome surface treatment luorine black chrome surface treatment Supplied without track rail mounting bolt o end seal Capillary plates Under seals Double end seals Matched sets to be used as an assembled group Specified grease Scrapers Supplemental code A D! J L L M Q U V Y Z Assembled set ote( 1 ) : ot applicable to stainless steel made interchangeable specification products. ( 2 ) : The dimension is the same as the dimension of standard products (without under seals). Remark : In the table, the mark indicates that it is also applicable to interchangeable specification products. 2 Dimension See Table 6.2. See Table 7. See Table 8. See Table 9. See Table 10. Remark 1 : In the table, the mark indicates that it is also applicable to interchangeable specification products. 2 : In the table, the mark indicates that this combination cannot be made. 3 : The combinations marked are applicable to non-interchangeable specification products. or combinations of interchangeable specification products, consult for further information. 4 : hen several special specifications are required, arrange the supplemental codes alphabetically = inch -117

5 D 1 Table 6.2 emale threads for bellows of L, LS (Supplemental code /J, /JJ) 1 Size33,37,42 b1 b2 L5 L1 Grease nipple a1 a3 H3 ig. 1 Chamfers on reference surfaces (Supplemental code /CC) 2M3depth6 b5 b6 2M3depth6 Table 6.1 emale threads for bellows of LH (Supplemental code /J, /JJ) Size69 b1 b L5 L1 Grease nipple 1 LH40 LH60 LH90 a a a2 a1 D b b3 b b1 b5 b3 b b4 b2 b M1depth M36 M36 M35 2M1depth a3 2M3depth 2M2depth M2depth M33 M35 a b b unit : M3depth M36 M48 M48 14 b1 4M3depth6 L33 LS33 L37 LS37 L42 LS42SL L69 b5 b6 a3 H3 2M4depth8 unit : a1 b1 b2 L1 2 L5 H3 a3 b5 b ote( 1 ) : The specification and mounting position of grease nipple are different from those of the standard specification product. or grease nipple specifications, see page 98. ( 2 ) : The values for a slide unit with female threads for bellows at both ends are shown. Remark : or the size 33 and 37 models, the dimension indicated by an asterisk () is higher than the H dimension of Linear ay. or details, consult for further information = inch -119

6 Table 7 with capillary plates (Supplemental code /Q) Table 10.1 LH slide unit with scrapers (Supplemental code /ZZ) L4 Capillary plate L1 Capillary plate Scraper L1 Scraper unit : LH40 LH60 LH90 L33 L37 L42 L69 L L LS 33 LS 33SL LS 37 LS 37SL LS 42SL L L L1 LH LH LH unit : Remark : The above values are for slide units with scrapers at both ends. Table 8 dimension of slide unit with under seals (Supplemental code /U) Table 10.2 L and LS slide units with scrapers (Supplemental code /ZZ) LH40 LH60 LH unit : Remark : The dimension of L and LS is the same as that without under seals. Scraper L4 L1 Scraper Table 9 L and LS slide units with double end seals (Supplemental code /VV) L4 nd seal L1 nd seal unit : L1 L4 L 33 LS 33 L LS L L L 33 LS 33 L 37 LS 37 L 42 L 69 L L unit : Remark : The above dimensions are for slide units with double end seals at both ends. Remark : The above values are for slide units with scrapers at both ends = inch -121

7 length Standard and maximum lengths of track rails are shown in Table 11.1 and s of any length are also available. Simply indicate the required length of track rail in in the identification number. or the tolerances of dimension and track rail length, consult for further information. Table 11.2 Standard and maximum lengths of stainless steel track rails 2number of mounting holes or track rails longer than the maximum length shown in Table 11.1 and 11.2, butt-jointing track rails are available upon request. In this case, indicate "/A" in the identification number. dimensions at both ends are the same and are within the standard range of unless otherwise specified. To change these dimensions, specify the specified rail mounting hole positions "/" of special specification. or details, see page 91. L Table 11.1 Standard and maximum lengths of high carbon steel track rails Item Standard lengthln Pitch of mounting holes Standard range of 1 Maximum length 2 Item Standard lengthln Pitch of mounting holes Standard range of 1 Maximum length 2 incl. under 2number of mounting holes incl. under L LH 40 LH 60 LH ( 3) 240( 3) 480( 6) 240( 4) 480( 5) 640( 8) 360( 6) 640( 8) 800(10) 480( 8) 800(10) 1 040(13) 660(11) 1 040(13) 1 200(15) 840(14) 1 520(19) L 33 LS ( 3) 200( 5) 320( 8) 480(12) 560(14) L 37 L 42 L 69 LS ( 3) 180( 3) 320( 4) 250( 5) 240( 4) 480( 6) 400( 8) 360( 6) 800(10) 500(10) 480( 8) 1 040(13) 600(12) 660(11) 1 280(16) 800(16) 840(14) 1 600(20) unit : Item Standard lengthln Pitch of mounting holes Standard range of 1 Maximum length 2 incl. under LS 33SL LS 37SL LS 42SL 120( 3) 150( 3) 180( 3) 200( 5) 250( 5) 240( 4) 320( 8) 400( 8) 360(06) 480(12) 500(10) 480(08) 560(14) 600(12) 660(11) 800(16) 840(14) ote( 1 ) : ot applicable to the track rail with female threads for bellows (supplemental code "/J"). ( 2 ) : s exceeding the maximum length can also be manufactured. Consult for further information. unit : ote( 1 ) : ot applicable to the track rail with female threads for bellows (supplemental code "/J"). ( 2 ) : s exceeding the maximum length can also be manufactured. Consult for further information = inch -123

8 Linear ay : lange type lange type mounted from top/bottom LH L1 4 2M1depth2 4 2M1depth2 L2 4M1depth1 4d1 2d1 4M1depth1 4d1 2d1 d4 L5 H4 H H H2 H2 h H3 H d3 LH40, LH60 LH90 L( 1 ) Interchangeable Mass (Ref.) kg kg/m Dimensions of assembly Dimensions of slide unit H L1 L2 L5 d1 M1depth1 depth2 H2 Dimensions of track rail Mounting bolt for track rail H3 H4 5 6 d3 d4 h olt size x length asic dynamic asic static ( 2 ) C C0 T0 TX TY LH40 LH M M M M LH M M ote( 1 ) : lengths are shown in Table 11.1 on page ( 2 ) : The directions of basic dynamic load rating (C), basic static load rating (C0) and static moment rating (T0, TX, TY) are shown in the sketches below. The upper values in the TX and TY columns apply to one slide unit, and the lower values apply to two slide units in close contact. Remark 1 : The mark indicates that interchangeable specification products are available. 2 : The appended track rail mounting bolts are hexagon socket head bolts of JIS 1176 or equivalent. 3 : or grease nipple specifications, see page 99. C,C0 T0 TX TY xample of identification number of assembled set (or details, see "Identification number and specification".) LH 60 C2 R800 T1 P S2 /U Model code LH Size of rolling guide umber of slide units (Two slide units) Length of track rail (800 millimeters) Preload amount Standard : o symbol Light preload : T1 Medium preload : T2 Interchangeable code Interchangeable specification : S2 on interchangeable specification : o symbol Accuracy class High : H Precision : P Super precision : SP Under seals : /U = inch -125

9 Linear ay : lange type lange type mounted from top/bottom L 2 L4 L1 4 2M1 L3 4M1 4d1 2d1 d4 L2 H H2 H5 H3 6 5 H4 h d3 L 1 Interchangeable Mass (Ref.) kg kg/m Dimensions of assembly Dimensions of slide unit Dimensions of track rail H 2 4 L1 L2 L3 L4 d1 M1 H2 H3 H5 H4 5 6 d3 d4 h Mounting bolt for track rail asic dynamic asic static Static moment rating( 2 ) C C0 T0 TX TY olt size x length L33 L M M M M L M M L M M ote( 1 ) : lengths are shown in Table 11.1 on page ( 2 ) : The directions of basic dynamic load rating (C), basic static load rating (C0) and static moment rating (T0, TX, TY) are shown in the sketches below. The upper values in the TX and TY columns apply to one slide unit, and the lower values apply to two slide units in close contact. Remark 1 : The mark indicates that interchangeable specification products are available. 2 : The appended track rail mounting bolts are hexagon socket head bolts of JIS 1176 or equivalent. 3 : or grease nipple specifications, see page 99. C,C0 T0 TX TY xample of identification number of assembled set (or details, see "Identification number and specification".) L 37 C2 R800 T1 P S2 /U Model code L Size of rolling guide umber of slide units (Two slide units) Length of track rail (800 millimeters) Preload amount Standard : o symbol Light preload : T1 Medium preload : T2 Interchangeable code Interchangeable specification : S2 on interchangeable specification : o symbol Accuracy class High : H Precision : P Super precision : SP Under seals : /U = inch -127

10 Linear ay : lock type lock type mounted from top LS LSSL (Stainless steel made) 2M1depth L4 L1 2 2 L3 4M1depth 4M1depth 4 4M1depth 4 d4 L2 H H H4 H3 h H d3 LS 33(SL) LS 37(SL) LS 42SL L 1 Interchangeable Mass (Ref.) kg kg/m Dimensions of assembly Dimensions of slide unit Dimensions of track rail H 2 4 L1 L2 L3 L4 M1depth H3 H4 5 6 d3 d4 h Mounting bolt for track rail asic dynamic asic static Static moment rating( 2 ) C C0 T0 TX TY olt size x length LS33 LS33SL M M LS37 LS37SL M M LS42SL ote( 1 ) : lengths are shown in Table 11.1 on page -122 and Table 11.2 on page ( 2 ) : The directions of basic dynamic load rating (C), basic static load rating (C0) and static moment rating (T0, TX, TY) are shown in the sketches below. The upper values in the TX and TY columns apply to one slide unit, and the lower values apply to two slide units in close contact. Remark 1 : The mark indicates that interchangeable specification products are available. 2 : The appended track rail mounting bolts are hexagon socket head bolts of JIS 1176 or equivalent. or stainless steel type Linear ay, stainless steel bolts are appended. 3 : or grease nipple specifications, see page 99. C,C M66 T0 TX TY M xample of identification number of assembled set (or details, see "Identification number and specification".) Model code LS Preload amount Standard : o symbol Light preload : T1 Medium preload : T2 Accuracy class High : H Precision : P Super precision : SP Interchangeable code Interchangeable specification : S2 on interchangeable specification : o symbol LS 37 C2 R800 SL T1 P S2 /U Size of rolling guide umber of slide units (Two slide units) Length of track rail (800 millimeters) Material High carbon steel made : o symbol Stainless steel made : SL Under seals : /U = inch -129