OPTIMUM
MASCHINEN - GERMANY
Assembly and maintenance instruction recirculating ball screw
5. Dezember 2007 Page 3Recirculating ball screw assembly and maintenance instruction ; Version 2.0
© 2007
GB
1.2.1 Greases
This list is a recommendation without engagement.
1.3 Notes regarding the storage
Ball-type linear drives are susceptible to damages and soiling. They need to be stored at a dry
place. The spindle needs to be supported in a way that it cannot bend.
Protect the lubricated ball-linear drive from dust and chips.
1.4 Technical data
Lubricant Classification Quality Manufacturer / Type
Quan-
tity
Multi-purpose
grease on mineral
oil basis
NLGI 3
K2K according to
DIN 51825
Aral
Multi-purpose grease HL3
2-3 cm³
Fuchs
Multi-purpose grease
FWA 220
BP
Energr. LS3
Shell
Retinax A
Alvania R3
Klüber
Isoflex NBU 15
Optimol
Optitemp TT1
Recirculating ball
screw
Pitch Tolerance class
Tolerance of deviation about 300 mm
travel
X-axis 4
IT7 52 µmY-axis 4
Z-axis 5