Linear Way L

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Recommended track rail mounting bolts Table 7 shows recommended bolt sizes for mounting track rails. Prepare these bolts according to the model number. Table 7 Recommended track rail mounting bolt size Model number Recommended bolt size LWU040B M 308 LWU050B M 410 LWU060B M 512 LWU086B M 616 LWU100 M0820 LWU130 M1025 Remark 1 : The above table shows representative model numbers but is applicable to all models of the same size. 2 : Hexagon socket head bolts of strength division 12.9 of JIS B 1176 are recommended. Moment of inertia of sectional area Table 8 shows the moment of inertia of sectional area of track rails. Table 8 Moment of inertia of sectional area of track rails Y axis e X axis Model number LWUL025B LWUL030B LWU040B LWU040 LWU050B LWU050 LWU060B LWU060 LWU086B LWU086 LWU100 LWU130 Moment of inertia of sectional area !X !Y 3.710 2 7.510 3 9.310 2 1.710 4 6.810 1.010 4 4 6.910 4 2.810 4 1.710 5 6.310 4 3.910 5 2.410 5 1.610 6 5.910 5 3.310 6 1.410 6 8.810 6 Center of gravity e 2.6 3.3 6.6 8.7 10.7 10.8 14.6 18.8 23.0 1N=0.102kgf=0.2248lbs. 1mm=0.03937inch 275
Linear Way U Ball retained type Miniature typeLWULB Standard typeLWU B 2M1depth W4 W2 N Oil hole 4M1depth W4 N W2 W3 d4 L4 L1 L3 L2 H H H4 H5 h H3 H3 W5 W6 W5 W6 d3 W W E F E LWULB LWUB L 1 Model number Mass (Ref.) Dimensions of assembly mm Dimensions of slide unit mm Dimensions of track rail mm Mounting bolt for track rail mm Basic dynamic load rating( 2 ) Basic static load rating( 2 ) Static moment rating( 2 ) LWUL25…B Slide unit kg 0.013 Track rail kg/m 0.87 H N W2 W3 W4 L1 L2 L3 L4 M1depth H3 9 19.4 14 7 31 12 22 M3 5 2.9 W H4 H5 W5 W6 d3 d4 h E F 24.9 6.7 3.2 9 8 2.9 4.8 1.6 17.5 35 Bolt size x length Cross recessed head screw for precision equipment M2.56 C C0 T0 TX TY 1 580 2 940 21.0 10.4 55.7 8.7 46.7 LWUL30…B 0.029 1.39 12 23.9 18 9 38 14 28.6 M4 7 3.75 29.9 8.7 4.5 12 9 2.9 5 2.7 20 40 Hexagon socket head bolt M2.56 2 010 3 960 36.2 17.5 90.7 14.7 76.1 LWU 40…B 0.12 2.65 24 33 26 18 4 55 18 31.5 59 M3 5 10.5 40 19 5 18 11 3.4 6.5 3.1 30 60 Not appended 7 570 10 100 139 54.9 364 54.9 364 LWU 50…B 0.27 4.06 30 42 34 25 4.5 70 25 42.8 73 M4 6 13.5 50 25 6 25 12.5 4.5 8 4.1 40 80 Not appended 12 000 16 400 291 118 738 118 738 LWU 60…B 0.40 6.66 35 49 38 28 5 83 28 52.4 90 M5 8 14.5 60 30 8 28 16 5.5 9.5 5.4 50 100 Not appended 16 600 22 400 441 187 1 190 187 1 190 LWU 86…B 1.32 14.1 48 71 56 46 5 130 46 93 136 M612 25.5 86 42 13 46 20 7 11 7 50 100 Not appended 35 900 53 400 1 520 792 4 270 792 4 270 Note( 1 ) : Track rail lengths are shown in Table 6 on page 274. ( 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 : For grease nipple and oil hole specifications, see page 92. 2 : The appended track rail mounting bolts are hexagon socket head bolts of JIS B 1176 or equivalent, or cross-recessed head screws for precision equipment. For stainless steel type Linear Way U, stainless steel bolts or screws are appended. Example of identification number (For details, see "Identification number and specification".) LWU 50 C2 R640 B T1 H /Q CC0 T0 TX TY Model code LWULB LWULB Size of rolling guide Number of slide units (Two slide units) Preload amount Standard : No symbol Light preload : T1 Special specification Capillary plates Length of track rail (640 millimeters) Accuracy class Ordinary : No symbol High : H 276 1N=0.102kgf=0.2248lbs. 1mm=0.03937inch 277
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Description of Linear Way and Linea
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3 Wide range of selections for high
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Four-point contact structure 3 High
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Parallel arrangement 3 Excellent lo
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Interchangeable Specification Linea
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Features of interchangeable specifi
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Long-Term Maintenance Free Linear M
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Stainless Series Linear Way and Lin
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Linear Way and Linear Roller Way fo
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Linear Way and Linear Roller Way fo
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Lubrication Corrosion prevention Ca
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For Ordering When ordering assemble
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Accuracy Five classes of accuracy,
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Table 2.2 Accuracy of Linear Way L
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Table 2.4 Accuracy of Linear Way Mo
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Special Specifications Linear Way a
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Specified rail mounting hole positi
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With female threads for bellows (fo
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Rail cover platePS U.S. PATENT NO.
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With scrapers (for single slide uni
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Table 7 Parts for lubrication C-Sle
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R3 Grease nipple and supply nozzle
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Table 11 Applicable supply nozzles
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Table 13.1 Pipe joint for PT1/8 (St
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Table 15.1 Dimensions of bellows an
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Precautions for Use Mounting struct
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Mounting of Linear Way L The genera
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Corner radius and shoulder height o
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Table 17.2 Shoulder heights and cor
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Table 19 Shoulder heights and corne
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Table 21 Shoulder heights and corne
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Table 24.1 Shoulder height of the m
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Precautions for Mounting When mount
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Tightening torque of mounting bolts
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2 Temporary fixing of Linear Way a
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Example 2 Operation requiring accur
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Example 3 Separate mounting of slid
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Example 4 Assembly of Linear Way Mo
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Mounting methods of datum track rai
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Mounting method for butt-jointing t
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Long-Term Maintenance Free Series U
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1 Series ML 2 Size of rolling guide
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Table 3 Track rail with stopper pin
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C-Sleeve Linear Way L C-Sleeve Line
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Linear Way L series Shape Length of
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1 Series Standard type Wide rail ty
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8 Preload amount Clearance T0 Stand
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Table 6 Changed sizes of mounting h
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Table 8 Track rail with stopper pin
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Table 10.2 Standard and maximum len
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Mounting bolt Mounting bolts for th
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Linear Way L : Standard type Ball r
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Linear Way L : Wide rail type Ball
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Linear Way L : Wide rail type Ball
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Linear Way E series Shape Length of
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1 Series Flange type mounted from t
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7 Preload amount Clearance : TC Sta
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Table 5.1 Female threads for bellow
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Table 6 Changed size of mounting ho
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Track rail length Standard and maxi
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Recommended track rail mounting bol
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Linear Way E : Flange type Flange t
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Linear Way E : Flange type Flange t
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Linear Way E : Block type Block typ
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Low Decibel Linear Way E series Sha
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1 Series Flange type mounted from t
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Table 4 Combination of special spec
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Table 5.2 Female threads for bellow
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Table 8 Slide unit with double end
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Recommended track rail mounting bol
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Low Decibel Linear Way E: Flange ty
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High Rigidity Type Linear Way U.S.
Page 146 and 147: Identification number and specifica
Page 148 and 149: Table 1.1 Models and sizes of Linea
Page 150 and 151: 8Preload amount Clearance T0 Standa
Page 152 and 153: Table 4 Special specifications Spec
Page 154 and 155: Table 6.1 Female threads for bellow
Page 158 and 159: Table 9 Slide unit with double end
Page 160 and 161: Track rail length Standard and maxi
Page 162 and 163: Table 11.3 Standard and maximum len
Page 164 and 165: Linear Way H : Flange type Flange t
Page 166 and 167: Linear Way H : Flange type Flange t
Page 168 and 169: Linear Way H : Block type Block typ
Page 170 and 171: Linear Way H : Compact block type C
Page 172 and 173: Wide Rail Type Linear Way U.S. PATE
Page 176 and 177: 6 Preload amount Standard Light pre
Page 178 and 179: Table 4.1 Special specifications of
Page 180 and 181: D 1 1 1 1 B Fig. 1 Chamfers on refe
Page 182 and 183: Table 7 Slide unit with capillary p
Page 184 and 185: Track rail length Standard and maxi
Page 186 and 187: Linear Way F : Flange type Flange t
Page 188 and 189: Linear Way F : Block type Block typ
Page 190 and 191: Linear Way U series Shape Model Min
Page 192 and 193: 1 Series Miniature typeLWUL Standar
Page 194 and 195: Table 5 Slide unit with upper seals
Page 198 and 199: Linear Way U Ball non-retained type
Page 200 and 201: Linear Roller Way Super X series Sh
Page 202 and 203: 1 Series Flange type mounted from t
Page 204 and 205: 8Accuracy class High Precision Supe
Page 206 and 207: Table 5 Combination of special spec
Page 212 and 213: Table 9.1 Slide unit with double en
Page 214 and 215: Table 10.2 Slide unit with scrapers
Page 216 and 217: Table 11.2 Standard and maximum len
Page 218 and 219: 50 50 Deflection 40 30 20 10 T2 Upw
Page 220 and 221: Linear Roller Way Super X : Flange
Page 222 and 223: Linear Roller Way Super X : Block t
Page 224 and 225: Linear Roller Way X LRWXBLRWXH U.S.
Page 228 and 229: Table 2 Special specifications Butt
Page 230 and 231: Table 6 Slide unit with scrapers (S
Page 232 and 233: Linear Roller Way X : Block type Bl
Page 234 and 235: Linear Way Module LWLMLWMLRWM U.S.
Page 238 and 239: Table 1 Special specifications Spec
Page 240 and 241: Linear Way Module Linear Way LM LWL
Page 242 and 243: Linear Way Module Linear Roller Way
Page 244 and 245: Track rail length Table 1 Standard
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Linear Way L

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