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Information
Feature description
With self-adjustment ability
X-shaped (45°-45°) of curved groove on cross section design makes it self-aligning. Even small misalignment exists on the mounting surface,
this design can help absorb it and maintain high precision, smooth and stable linear motion.
Low profile,High rigidity,equal load on four direction design
The 45-degree contact angle design of the four rows of steel balls and the raceway allow the steel balls to achieve the ideal two-point contact,
and can withstand the action and reaction force from the radial and lateral direction. Meanwhile, pre-load can be applied to increase extra rigidity if necessary.
Reduce the combines height of the slide block and the slide rail, shorten the length of the slide block, to achieve miniaturization.
Interchangeable
Because of the strict control on manufacturing porcess, the dimensional accuracy is stable and within the set tolerance.
Beside, the ball retainer design can prevent steel balls from falling out. Therefore when assembling, blocks are interchangeable within the same spec and
still maintain consistency of pre-load and accuracy.
Model / Item External Dimension(mm) Block Dimension(mm) Rail Dimension(mm) Mounting
ScrewDynamic Load
Rating(kN)Static Load
Rating(kN)Static Rated
Moment(kN.m)Weight H H1 F Y C C1 A B K D M N G H2 P S øQ øU H3 C C0 MR MP MY Block(kg) Rail(kg/m) Standard
(Blank)Double oil
scrapers(DD)Oil scraper+
Metal scraper(ZZ)LSD15HS 24 4.5 34 9.5 40.5 47.5 45 23.5 - 26 4.6 6 M4x0.7 6 15 12.5 60 20 8(6) 4.8(3.5) 5.3(4.5) M4(M3) 5.0 9.5 0.07 0.04 0.04 0.09 1.23 LSD15HN 24 4.5 34 9.5 57 64 61.5 40 26 26 4.6 6 M4x0.7 6 15 12.5 60 20 8(6) 4.8(3.5) 5.3(4.5) M4(M3) 8.9 16.5 0.12 0.10 0.10 0.15 1.23 LSD20HS 28 6 42 11 46 53 50.5 29 - 32 6.2 13 M5x0.8 7 20 15.5 60 20 9.5 5.8 8.5 M5 7.2 13.5 0.13 0.06 0.06 0.14 2.11 LSD20HN 28 6 42 11 65 72 69.5 48 32 32 6.2 13 M5x0.8 7 20 15.5 60 20 9.5 5.8 8.5 M5 12.1 22.4 0.20 0.15 0.15 0.23 2.11 LSD25HS 33 7 48 12.5 59 66 63.5 36.5 - 35 7.2 13 M6x1.0 9 23 18 60 20 11.2 7 9 M6 11.5 20.8 0.22 0.11 0.11 0.26 2.76 LSD25HN 33 7 48 12.5 83 90 87.5 60.5 35 35 7.2 13 M6x1.0 9 23 18 60 20 11.2 7 9 M6 19.3 34.7 0.36 0.31 0.31 0.42 2.76 LSD30HS 42 9 60 16 68.5 76.5 73.5 41.5 - 40 7.2 13 M8x1.25 12 28 23 80 20 11.2(14.2) 7(9) 9(12) M6(M8) 19.8 30.0 0.38 0.20 0.20 0.44 4.60 LSD30HN 42 9 60 16 97 105 102 70 40 40 7.2 13 M8x1.25 12 28 23 80 20 11.2(14.2) 7(9) 9(12) M6(M8) 28.3 50.3 0.65 0.53 0.53 0.75 4.60 LSD35HS 48 11 70 18 73.5 81.5 78.5 46.5 - 50 8.5 13 M8x1.25 12 34 27.5 80 20 14.2 9 12 M8 29.2 40.7 0.66 0.33 0.33 0.74 6.27 LSD35HN 48 11 70 18 106.5 114.5 111.5 79.5 50 50 8.5 13 M8x1.25 12 34 27.5 80 20 14.2 9 12 M8 42.7 70.2 1.02 0.72 0.72 1.17 6.27 -
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