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¢¸BACK
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¢ºLM
GUIDE-
HSR Types and Features |
Standard
heavey-load types |
Type HSR-A |
Type HSR-B |
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The flange of the LM block is provided with tapped holes to enable simple
assembly, making it suitable for use in build-up systems. Four-bolt type |
The LM blocks can be attached to a table from below. For use with a table in
which a through hole cannot be drilled. Four-bolt type |
Type HSR-R |
Type HSR-CA
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The narrowed flange of the LM block is provided with tapped holes, making it
convenient for use in build-up systems. Can be used to replace the former type
NSR-TBA. Four-bolt type |
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Type HSR-CB
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Standard ultra-heavy-load types
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Type HSR-LA
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Type HSR-LB
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While the cross-sectional dimensions are the same as for type HSR-A, the LM
block is longer. The number of effective balls is greater than in type HSR-A.
Four-bolt type |
While the cross-sectional dimensions are the same as for type HSR-B, the LM
block is longer. The number of effective balls is greater than in type HSR-B.
Four-bolt type |
Type HSR-LR
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Type HSR-HA
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While the cross-sectional dimensions are the same as for type HSR-R, the LM
block is longer. The number of effective balls is greater than in type HSR-R.
Four-bolt type |
HSR-CAÇü°ú µ¿ÀÏ ´Ü¸éÄ¡¼ö·Î¼ LMºí·Ï ÀüÀåÀ» ±æ°Ô ÇÏ¿© À¯È¿ º¼¼ö¸¦ Áõ°¡½ÃŲ ÃÊÁßÇÏÁßÇüÀÌ´Ù |
Type HSR-HB
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HSR-CBÇü°ú µ¿ÀÏ ´Ü¸éÄ¡¼ö·Î¼ LMºí·Ï ÀüÀåÀ» ±æ°Ô ÇÏ¿© À¯È¿ º¼¼ö¸¦ Áõ°¡½ÃŲ ÃÊÁßÇÏÁßÇü
ÀÌ´Ù. |
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Miniature four-way equal-load type |
Heavy-duty four-way equal-load |
Type HSR 8/10/12R
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Type HSR 100/120/150 HA/HB/HR |
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This series features the smallest LM Guide models. As the LM block is slim,
it must be fastened in place using the tapped holes provided on the top
surface. |
Can be used for large machine tools and even buildings |
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Construction of Model NRS
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Balls roll in four rows of a precisely-ground raceway on an LM rail and an LM
block. The end plate attached to the LM block causes the trains of balls to
circulate.
As the balls are held in place by the retainer plate, they do not fall off if
the LM block is removed from the rail (except for types HSR 8, 10, and 12).
The four trains of balls are arranged so that the contact angle is 45°, allowing each train of balls to bear an equal rated load in
all four directions: radial, reverse-radial, and the two lateral directions.
This type can therefore be used in any installation direction. Moreover, HSR
enables the application of a well-balanced preload, making it possible to
increase rigidity in the four directions while maintaining a low friction
coefficient. The low-profile design and use of high-rigidity LM blocks provide
stable, highly accurate linear motion.
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TEL: 82-2-2683-4825~6
FAX: 82-2-6679-4827 Email : bearing@yuilbearing.com Copyright
¨Ï Yuil FA System Co.,Ltd. |
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