Hiwin MG Series - Page 38

38
Lubrication
Assembly instructions
Linear Guideways
GW-04-0-EN-1910-MA
Series/Size O-ring Lubrication hole on the
top
Article number do [mm] W [mm] Max. depth T
max
[mm]
HG/QH_15 20-000386 2.5 ± 0.15 1.5 ± 0.15 3.75
HG/QH_20 20-000387 4.5 ± 0.15 1.5 ± 0.15 5.70
HG/QH_25 20-000387 4.5 ± 0.15 1.5 ± 0.15 5.80
HG/QH_30 20-000387 4.5 ± 0.15 1.5 ± 0.15 6.30
HG/QH_35 20-000387 4.5 ± 0.15 1.5 ± 0.15 8.80
HG/QH_45 20-000387 4.5 ± 0.15 1.5 ± 0.15 8.20
HG_55 20-000387 4.5 ± 0.15 1.5 ± 0.15 11.80
HG_65 20-000387 4.5 ± 0.15 1.5 ± 0.15 10.80
EG/QE_15 20-000386 2.5 ± 0.15 1.5 ± 0.15 6.90
EG/QE_20 20-000387 4.5 ± 0.15 1.5 ± 0.15 8.40
EG/QE_25 20-000387 4.5 ± 0.15 1.5 ± 0.15 10.40
EG/QE_30 20-000387 4.5 ± 0.15 1.5 ± 0.15 10.40
EG/QE_35 20-000387 4.5 ± 0.15 1.5 ± 0.15 10.80
CG_15 20-000386 2.5 ± 0.15 1.5 ± 0.15 3.75
CG_20 20-000387 4.5 ± 0.15 1.5 ± 0.15 5.70
CG_25 20-000387 4.5 ± 0.15 1.5 ± 0.15 5.80
CG_30 20-000387 4.5 ± 0.15 1.5 ± 0.15 6.30
CG_35 20-000387 4.5 ± 0.15 1.5 ± 0.15 8.80
CG_45 20-000387 4.5 ± 0.15 1.5 ± 0.15 8.20
WE_21 20-000386 2.5 ± 0.15 1.5 ± 0.15 4.20
WE_27 20-000387 4.5 ± 0.15 1.5 ± 0.15 5.80
WE/QW_35 20-000387 4.5 ± 0.15 1.5 ± 0.15 7.60
QW_21 20-000376 7.5 ± 0.15 1.5 ± 0.15 4.20
QW_21 20-000376 7.5 ± 0.15 1.5 ± 0.15 5.80
RG_15 20-000386 2.5 ± 0.15 1.5 ± 0.15 3.45
RG_20 20-000386 2.5 ± 0.15 1.5 ± 0.15 4.00
RG/QR_25 20-000376 7.5 ± 0.15 1.5 ± 0.15 5.80
RG/QR_30 20-000376 7.5 ± 0.15 1.5 ± 0.15 6.20
RG/QR_35 20-000376 7.5 ± 0.15 1.5 ± 0.15 8.65
RG/QR_45 20-000376 7.5 ± 0.15 1.5 ± 0.15 9.50
RG_55 20-000376 7.5 ± 0.15 1.5 ± 0.15 11.60
RG_65 20-000376 7.5 ± 0.15 1.5 ± 0.15 14.50
Table 8.2 O-ring specifications for lubrication connection on the top
It may be necessary to use a spacer (HIWIN lubrication adapter) to mount the lubrication.
NOTE