Model No. M(mm) W(mm) L(mm) Mass(kg)
SHW 12CRM 12 30 37 0.04
SHW 12HRM 12 30 50.4 0.06
SHW 14CRM 14 40 45.5 0.08
SHW 17CRM 17 50 51 0.13
SHW 21CR 21 54 59 0.19
SHW 27CR 27 62 72.8 0.36
SHW 35CR 35 100 107 1.2
SHW 50CR 50 130 141 3
Note) The M in the model number symbol indicates that the LM block, LM rail and balls are made of stainless steel.
The stainless steel provides excellent corrosion and environmental resistance.
Note) The maximum length under “Length * ” indicates the standard maximum length of an LM rail.
Static permissible moment * 1 block: the static permissible moment with one LM block
Double blocks: static permissible moment when two LM blocks are in close contact with each other
Total block length L : The total block length L shown in the table is the length with the dust proof parts, code UU or SS.
If other contamination protection accessories or lubricant equipment are installed, the
total block length will increase.