Linear Way L

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C-Sleeve Linear Way L C-Sleeve Linear Way L ML L4 L1 4M1depth W2 W2 L3 W4 W3 Oil hole W4 W3 d4 L2 H4 H H h H3 H1 H3 N W H1 N W d3 ML09 ML12 ML15 E F L 1 E Model number ML 9 ML 12 ML 15 Slide unit 18 34 63 Mass (Ref.) g Track rail (per 100 mm) Dimensions of assembly mm Dimensions of slide unit mm H H1 N W2 W3 W4 L1 L2 L3 L4 M1depth 35 10 2 5.5 20 15 2.5 30 10 20.8 M33 65 13 3 7.5 27 20 3.5 34 15 21.6 M33.5 107 16 4 8.5 32 25 3.5 42 20 27.9 47 M34 Dimensions of track rail mm H3 W H4 d3 d4 h E F Mounting bolt for track rail mm Bolt sizelength Basic dynamic load rating( 2 ) Basic static load rating( 2 ) Static moment rating( 2 ) C C0 T0 TX TY 2.2 19 16 3.5 6.5 3.5 10.5 20 M3 8 1 610 2 860 13.3 2.7 12 18 3.5 6.5 4.5 12.5 25 M3 8 2 960 4 450 27.6 3.1 15 10 3.5 6.5 4.5 20.5 40 M310 4 390 6 730 51.8 9.4 7.9 53.0 44.5 16.0 13.4 96.6 81.1 30.8 25.9 178 149 Note( 1 ) : Track rail lengths are shown in Table 5 on page 139. ( 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 : The appended track rail mounting bolts are stainless steel hexagon socket head bolts of JIS B 1176 or equivalent. Example of identification number (For details, see "Identification number and specification".) ML 12 C2 R275 T1 P /U CC0 T0 TX TY Model code ML Size of rolling guide Number of slide units (Two slide units) Length of track rail (275 millimeters) Preload amount Clearance : T0 Standard : No symbol Light preload : T1 Special specification Under seals Accuracy class High : H Precision : P 140 1N=0.102kgf=0.2248lbs. 1mm=0.03937inch 141
Miniature Type Linear Way U.S. PATENTED Linear Way L LWLLWLF Linear Way L is a miniature type linear motion rolling guide, incorporating two rows of steel balls arranged in four point contact with the raceways. Although it is small in size, it provides stable accuracy and rigidity owing to its simple design even in operations under fluctuating loads with changing direction and magnitude or complex loads. The standard products are made from stainless steel, and a wide range of variations in shapes and sizes are available for selections suitable for each application. Interchangeable The ball-retained type 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. Standard type and wide rail type Slide units and track rails are provided in two widths: standard type and wide rail type. The wide rail type is suitable for single row rail arrangement. Length of slide unit The slide unit of stainless steel, ball retained type is further classified into three types: short type, standard type and high rigidity long type. All of these slide units are equal in sectional dimensions but different in slide unit lengths, which can be selected suiting the requirements in each application. Stainless steel type and high carbon steel type The stainless steel type has excellent corrosion resistance and is most suitable for machines and equipment used in clean environments, for example, medical equipment, disk read devices, and semiconductor manufacturing equipment. The high carbon steel type permits additional working to track rails and is used for general purpose applications such as material transfer machines and handling equipment. Ball retained type The slide unit of ball retained type incorporates ball retaining bands, which prevent steel balls from dropping when the slide unit is separated from the track rail. So handling is easy. Tapped rail specification In addition to the standard specification track rail which is fixed by inserting bolts downward in the mounting holes, the tapped rail specification track rail that has tapped screw holes is available, so an optimum mounting direction can be selected, giving more freedom in machine design. Track rail Casing Steel ball Ball retaining band End plate End seal Grease nipple Slide unit Structure of Linear Way L Ball Retained Type U.S. PATENT No. 5,435,649 No. 5,289,779 No. 5,250,126 No. 4,652,147 No. 4,505,522 142
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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
Page 38 and 39: Rail cover platePS U.S. PATENT NO.
Page 40 and 41: With scrapers (for single slide uni
Page 42 and 43: Table 7 Parts for lubrication C-Sle
Page 44 and 45: R3 Grease nipple and supply nozzle
Page 46 and 47: Table 11 Applicable supply nozzles
Page 48 and 49: Table 13.1 Pipe joint for PT1/8 (St
Page 50 and 51: Table 15.1 Dimensions of bellows an
Page 52 and 53: Precautions for Use Mounting struct
Page 54 and 55: Mounting of Linear Way L The genera
Page 56 and 57: Corner radius and shoulder height o
Page 58 and 59: Table 17.2 Shoulder heights and cor
Page 60 and 61: Table 19 Shoulder heights and corne
Page 62 and 63: Table 21 Shoulder heights and corne
Page 64 and 65: Table 24.1 Shoulder height of the m
Page 66 and 67: Precautions for Mounting When mount
Page 68 and 69: Tightening torque of mounting bolts
Page 70 and 71: 2 Temporary fixing of Linear Way a
Page 72 and 73: Example 2 Operation requiring accur
Page 74 and 75: Example 3 Separate mounting of slid
Page 76 and 77: Example 4 Assembly of Linear Way Mo
Page 78 and 79: Mounting methods of datum track rai
Page 80 and 81: Mounting method for butt-jointing t
Page 82 and 83: Long-Term Maintenance Free Series U
Page 84 and 85: 1 Series ML 2 Size of rolling guide
Page 86 and 87: Table 3 Track rail with stopper pin
Page 90 and 91: Linear Way L series Shape Length of
Page 92 and 93: 1 Series Standard type Wide rail ty
Page 94 and 95: 8 Preload amount Clearance T0 Stand
Page 96 and 97: Table 6 Changed sizes of mounting h
Page 98 and 99: Table 8 Track rail with stopper pin
Page 100 and 101: Table 10.2 Standard and maximum len
Page 102 and 103: Mounting bolt Mounting bolts for th
Page 104 and 105: Linear Way L : Standard type Ball r
Page 106 and 107: Linear Way L : Wide rail type Ball
Page 108 and 109: Linear Way L : Wide rail type Ball
Page 110 and 111: Linear Way E series Shape Length of
Page 112 and 113: 1 Series Flange type mounted from t
Page 114 and 115: 7 Preload amount Clearance : TC Sta
Page 116 and 117: Table 5.1 Female threads for bellow
Page 118 and 119: Table 6 Changed size of mounting ho
Page 120 and 121: Track rail length Standard and maxi
Page 122 and 123: Recommended track rail mounting bol
Page 124 and 125: Linear Way E : Flange type Flange t
Page 126 and 127: Linear Way E : Flange type Flange t
Page 128 and 129: Linear Way E : Block type Block typ
Page 130 and 131: Low Decibel Linear Way E series Sha
Page 132 and 133: 1 Series Flange type mounted from t
Page 134 and 135: Table 4 Combination of special spec
Page 136 and 137: 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.
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Identification number and specifica
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Table 1.1 Models and sizes of Linea
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8Preload amount Clearance T0 Standa
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Table 4 Special specifications Spec
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Table 6.1 Female threads for bellow
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Table 9 Slide unit with double end
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Track rail length Standard and maxi
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Table 11.3 Standard and maximum len
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Linear Way H : Flange type Flange t
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Linear Way H : Flange type Flange t
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Linear Way H : Block type Block typ
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Linear Way H : Compact block type C
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Wide Rail Type Linear Way U.S. PATE
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6 Preload amount Standard Light pre
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Table 4.1 Special specifications of
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D 1 1 1 1 B Fig. 1 Chamfers on refe
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Table 7 Slide unit with capillary p
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Track rail length Standard and maxi
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Linear Way F : Flange type Flange t
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Linear Way F : Block type Block typ
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Linear Way U series Shape Model Min
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1 Series Miniature typeLWUL Standar
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Table 5 Slide unit with upper seals
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Recommended track rail mounting bol
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Linear Way U Ball non-retained type
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Linear Roller Way Super X series Sh
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1 Series Flange type mounted from t
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8Accuracy class High Precision Supe
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Table 5 Combination of special spec
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Table 9.1 Slide unit with double en
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Table 10.2 Slide unit with scrapers
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Table 11.2 Standard and maximum len
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50 50 Deflection 40 30 20 10 T2 Upw
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Linear Roller Way Super X : Flange
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Linear Roller Way Super X : Block t
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Linear Roller Way X LRWXBLRWXH U.S.
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Table 2 Special specifications Butt
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Table 6 Slide unit with scrapers (S
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Linear Roller Way X : Block type Bl
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Linear Way Module LWLMLWMLRWM U.S.
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Table 1 Special specifications Spec
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Linear Way Module Linear Way LM LWL
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Linear Way Module Linear Roller Way
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Track rail length Table 1 Standard
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Linear Way L

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