Supreme Performance of High Precision
1 Construction Carriage End Cap End Seal Rail Ball Retainer Bottom Seal 4 4 2 Characteristics MSC stainless steel series are applied two rows with Gothicarch groove and designed to contact angle of 4 which enables it to bear an equal load in radial, reversed radial and lateral directions. Furthermore, ultra compact and low friction resistance design is suit to compact equipment. The lubrication route makes the lubricant evenly distribute in each circulation loop. Therefore,the optimum lubrication can be achieved in any installation direction, and this promotes the performance in running accuracy, service life, and reliability. Fourway Equal Load The two trains of balls are allocated to a Gothicarch groove contact angle at 4, thus each train of balls can take up an equal rated load in all four directions. Smooth Movement with Low Noise The simplified design of circulating system with strengthened synthetic resin accessories makes the movement smooth and quiet. Ultra Compact The ultra compact design is suit to the compact application with limited in space. Ball Retainer Design with ball retainer can prevent ball form dropping. Interchangeability For interchangeable type of linear guideway, the dimensional tolerances are strictly maintained within a reasonable range, and this has made the random matching of the same size of rails and carriages possible. Therefore, the similar preload and accuracy can be obtained even under the random matching condition, As a result of this advantage, the linear guideway can be stocked as standard parts, the installation and maintenance become more convenient. Moreover, this is also beneficial for shortening the delivery time. 01
Description of Specification (1) Noninterchangeable Type M 2 LL F0 A +R 600 7. /7. P M A II Series: MSC Size: 7, 9, 12, 1 Carriage type: M: Standard type LM: Heavy load type Number of carriages per rail: 1, 2,... Dust protection option: LL, RR Preload: FC(Light preload), F0(Medium preload) Code of special carriage: No symbol, A, B... Rail length (mm) Number of rails per axis: No symbol, II, III, IV... Code of special rail: No symbol, A, B... Stainless steel Accuracy grade: N, H, P Rail hole pitch to the end side(e2,see Fig.1) Rail hole pitch from start side(e1, see Fig.1) Rail type: R(Counterbore type) Fig.1 Subsidiary rail Reference side Reference side E 1 E 2 Master rail (2) Interchangeable Type Code of Carriage Code of Rail M LL FC N A R 600 7. /7. N M A Series: MSC Size: 7, 9, 12, 1 Carriage type: M: Standard type LM: Heavy load type Dust protection option: LL, RR Preload: FC(Light preload) Accurary grade: N, H Code of special carriage: No symbol, A, B... Series: MSC Size: 7, 9, 12, 1 Rail type: R (Counterbore type) Rail length(mm) Rail hole pitch from start side (E1, see Fig.1) Rail hole pitch to the end side (E2, see Fig.1) Accurary grade: N, H Stainless steel Code of special rail: No symbol, A, B... 02
4 Accurary The accurary of MSC series is divided into classes, normal grade(n), high precision(h) and precision(p), as shown in Table 1. Table 1 Accurary Grade Unit: mm Accurary Grade Item Normal N High H Precision P Tolerance for height H ±0.04 ±0.02 ±0.01 Height difference ( H) 0.0 0.01 0.007 Tolerance for distance W 2 ±0.04 ±0.02 ±0.01 Difference in distance W 2( W 2) Running parallelism of surface C with surface A 0.0 0.02 C (see Fig.2) 0.01 Running parallelism of surface D with surface B D (see Fig.2) C C A D B H A D W 2 B 0 2 Normal*P+ 1 High*J+ 10 Precision*R+ 0 0 0 400 600 800 1000 Rail length (mm) Fig.2 Running Parallelism of Carriage 0
Preload Grade Preload grade and radial clearance The preload of MSC series is represented by radial clearance which is divided into two grades, light (FC) and medium (F0), as shown in Table 2. Unit: m Table 2 Preload grade and radial clearance Preload Light FC Medium F0 2 ~ +2 ~ 0 2 ~ +2 4 ~ 0 ~ + 6 ~ 0 ~ + 10 ~ 0 6 Dust proof (1) Contamination protection MSC series of linear guideway offers various kinds of dust protection accessory to keep the foreign matters from entering into the carriage. End seal Monodirectional seal for low frictional resistance required. Bottom Seal Preventing the inclusion of foreign matters from bottom of carriage. End seal Bottom Seal (2) Code of contamination protection THe codes for selection of dust protection accessory are shown as Table. Table Code of contamination protection () Resistance value of Seal The maximum resistance value of seals type LL when it is applied with grease is shown as Table 4. Table 4 Seal resistance value Unit: N Code Contamination protection Resistance LL Low frictional end seal (both end) 0.08 RR Low frictional end seal + Bottom seal 0.1 0.4 0.8 04
(4) Caps for rail mounting hole A special designed of cap is used to cover the bolt hole to prevent the foreign matters from entering the carriage. The cap is mounted by using a plastic hammer with a flat pad placed on the top, until the top of cap is flush to the top surface of rail (see Fig. ). The dimension of caps for different sizes of rail is shown as Table. D h Plastic hammer Flat pad Fig. Cap for rail mounting hole Table Dimension of caps Code of Cap Bolt size D(mm) h(mm) M2 M MC M4 6. 1.0 MC M4 6. 1.0 0
7 The Shoulder Height and Corner Radius for Installation The mounting surface of rails and carriages are machined precisely for aiding in positiioning and assemble with high accuracy. The shoulder height and corner radius providing enough mounting space for not to interfere with chamfers made on rails and carriages. The dimensions of shoulder height and corner radius are shown as Table 6 and with bottom seal are shown as Table 7. h2 h1 H2 Table 6 Shoulder height and corner radius of mounting surface Unit:mm r1 (max.) r2 (max.) h1 h2 H2 0.2 0.2 1.0 1. 0.2 0. 1.7 2.2 0. 0.4 2. 4.0 0. 0.. 4 Table 7 Shoulder height and corner radius of mounting surface with bottom seal Unit:mm h1 H2 0.9 1.6 2.4.4 1.0 1.7 2.. 06
8 Dimensional Tolerance of Mounting Surface The tolerances of parallelism between two axes are shown as below. The parallel deviation between two axes (e1) Table 8 Parallel deviation (e1) e1 Unit: m Preload Grade FC F0 4 9 10 6 Level difference between two axes (e2) Table 9 Level difference between two axes (e2) e2 Unit: m Preload Grade FC F0 2 6 6 0 12 60 00 Note: The permissible values in table are applicable when the span is 00mm wide. 9 Rail Standard and Maximum Length E P E L 0 Rail Standard Length (L 0 ) Standard Pitch (P) Standard E Max. Length (L 0) 40 70 8 100 10 1 600 7 9 11 1 1 17 19 27 7 7. 1000 70 9 1 14 170 19 2 24 270 70 470 70 2 10 1000 70 110 10 190 20 270 10 0 90 40 470 0 670 870 40 1 1000 Unit:mm 07
Dimensions of MSCM / MSCLM 4Sx l W B G M P M Y M R T H H4 L W 4 W L C h D H d E P OUE"9"O OUE"9"NO OUE";"O OUE";"NO OUE"4"O OUE"4"NO OUE"7"O OUE"7"NO Height J 8 10 1 16 External dimension Width Y 17 27 2 Length N 2.6.1 1.1 41. 4.6 47.6 42. 9. Unit: mm Y 4 J 4 D E U"z"l N V I. 7. 8. 1 12 2.2 1.7 2 8 1 10 16 1 2 Carriage dimension M2x2. Mx Mx.6 Mx4.2 18.4 27.9 2.8 6 28 41 6.1.1.4 4.4 0.8 1 1. 6 GM OUE"9"O OUE"9"NO OUE";"O OUE";"NO OUE"4"O OUE"4"NO OUE"7"O OUE"7"NO Width Y Height J 9 1. 9. Rail dimension Basic load rating Static moment rating Weight Pitch R 40 G std. 7 4.7 1 7. 12 7. 2 10 1 F x j x f DynamicE kn 4.2x2.x2.4 6x.x. 6x4.x. 6x4.x. 0.94 1.6 1.71 2.2 2.62.77 4.2 6.47 StaticE 2 kn 1.28 2.24 2.24.92.2.72.70 9.26 O R Nm 2.6 7.4 6.1 17.4 11.4 28. 24.7 61.0 O [ Nm 2.6 7.4 6.1 17.4 11.4 28. 24.7 61.0 O T Nm 4.7 8. 10.8 18.8 22.2 6.0 44.4 72.2 Carriage g 1 18 29 9 40 60 71 100 Rail kg/m 0.22 0. 0.6 1.02 08
www.pmiamt.com ADVANCED MOTION TECHNOLOGIES CORP. No.7, Lane, Dafu Road, Shen Kang Hsiang, Taichung Hsien 42946, Taiwan TEL: +88642282984 FAX: +88642121027 Email: amt.info@pmiamt.com.tw Web site: www.pmiamt.com GET/001/07.07 AMT07 Printed in Taiwan Designed by Point / 0422962988 092604960