THK HSR-YR Block

When using two units of LM Guide facing each other, the previous model required much time in machining the table and had difficulty achieving the desired accuracy and adjusting the clearance. Since model HSR-YR has tapped holes on the side of the LM block, a simpler structure is gained and significant man-hour cutting and accuracy increase can be achieved.

Model No. Dimensions Basic load rating
Outer Block Rail Radial
Height
M
Width
W
Length
L
B C S x l Pitch
F
d1xd2xh Dynamic
rating
C
Static
rating
C0
mm mm mm mm mm mm mm mm (KN) (KN)
HSR20YR1SS BLOCK 30 44.5 74 11.5 25 M5 x 6 60 6x9.5x8.5 19.8 27.4
HSR20YR1SSC1 BLOCK 30 44.5 74 11.5 25 M5 x 6 60 6x9.5x8.5 19.8 27.4
HSR25YR1SS BLOCK 40 47.5 83 16 30 M6 x 6 60 7x11x9 27.6 36.4
HSR25YR1SSC1 BLOCK 40 47.5 83 16 30 M6 x 6 60 7x11x9 27.6 36.4
HSR30YR1SS BLOCK 45 59.5 98 16 40 M6 x 9 80 9x14x12 40.5 53.7
HSR30YR1SSC1 BLOCK 45 59.5 98 16 40 M6 x 9 80 9x14x12 40.5 53.7
HSR35YR1SS BLOCK 55 69.5 109.4 23 43 M8 x 10 80 9x14x12 53.9 70.2
HSR35YR1SSC1 BLOCK 55 69.5 109.4 23 43 M8 x 10 80 9x14x12 53.9 70.2
HSR45YR1SS BLOCK 70 85.5 139 30 55 M10 x 14 105 14x20x17 82.2 101
HSR45YR1SSC1 BLOCK 70 85.5 139 30 55 M10 x 14 105 14x20x17 82.2 101
HSR55YR1SS BLOCK 80 99.5 163 32 70 M12 x 15 120 16x23x20 121 146
HSR55YR1SSC1 BLOCK 80 99.5 163 32 70 M12 x 15 120 16x23x20 121 146
HSR65YR1SS BLOCK 90 124.5 186 35 85 M16 x 22 150 18x26x22 195 228

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