Lenze GSS - Manual (Page 62)

Maintenance
Maintenance operations
Lubricate roller bearings
8
l
62 BA 12.0023−EN 7.0
8.2.2 Lubricate roller bearings
The roller bearings on motors and gearboxes from Lenze are filled with the greases listed
below:
Ambient temperature Manufacturer Type
Gearbox roller bearing
GST, GFL, GKS, GKR, GKL
−30...+50°C
−30...+80°C
−40...+60°C Fuchs
Klüber
Klüber
Renolit H 443
Petamo 133 N
Microlube GHY 72
Gearbox roller bearing
GSS
−30...+80°C
−15...+60°C Klüber
Klüber Petamo GHY 133 N
Klüberplex BE 11−462
Motor roller bearing
−30 °C ... +70 °C
−40 °C ... +80 °C Lubcon
Klüber
Thermoplex 2TML
Asonic GHY 72
Special grease for gearbox roller bearing
Low−temperature oils,
observe critical starting
performance at low
temperatures
−40...+80°C Klüber Asonic GHY 72
Biodegradable oil
(lubricant for forestry,
agriculture and water
economy)
−40...+50°C Fuchs Plantogel 0120S
The following lubricant quantities are required:
ƒ For fast−running bearings (motor and drive end of gearbox): fill approx. one−third of
the hollow space between rolling bodies with grease.
ƒ For slow−running bearings (in gearbox and driven side of gearbox): fill approx.
two−thirds of the hollow space between roller bearings with grease.