Lenze g500-S Series - Page 57

Change lubricant
NOTICE
Change from standard lubricant CLP or CLP HC to food grade lubricant CLP ... USDA H1.
The drain holes do not always allow complete draining of the gearbox. A residual amount of
the lubricant may remain in the gearbox.
▶
Carefully ush the gearbox with the food grade lubricant before changing the lubricant.
NOTICE
▶
The gearbox should be lukewarm in order that the oil ows well but there is no risk of
scalding.
How to change the lubricant:
1.
Place a suciently large container (lubricant quanty indicated on the nameplate) under
the drain plug.4Nameplates ^ 12
2.
Remove ller and drain plug at the marked posion and drain lubricant
completely.4Venlaon ^ 23
3.
Insert the drain plug with a new sealing ring and ghten to the prescribed torque.
4.
Fill in dened amount of lubricant through the inlet.
5.
Insert the ller plug and ghten it to the specied torque.
6.
Dispose of waste oil according to the applicable regulaons.
Tightening torques for venng elements and screw plugs
Threaded hole Tightening torque
Nm
M10 x 1 10
M12 x 1.5 20
M16 x 1.5 34
M20 x 1.5 50
G 1/8" 10
G 1/4" 10
G 3/8" 25
G 3/4" 50
Change roller bearing lubricant
Recommended lubricants:
Ambient temperature Manufacturer Type
Gearbox roller bearing −30 °C ... +50 °C Fuchs Renolit H 443
−30 °C ... +80 °C Klüber Petamo 133 N
-40 °C ... +60 °C Klüber Microlube GLY 92
Motor roller bearing −30 °C ... +70 °C Lubcon Thermoplex 2TML
−40 °C ... +80 °C Klüber Asonic GHY 72
Biolubricant
(lubricant for forestry, agriculture
and water supply and distribuon)
−40 °C ... +50 °C Fuchs Plantogel 0120S
How to change the lubricant:
•
Clean rolling bearings before lubricang
•
For fast-running bearings (gearbox drive end): Fill one third of the hollow spaces between
the roller bearings with grease.
•
For slow-running bearings (within gearbox and driven side of gearbox): ll two-thirds of
the hollow spaces between roller bearings with grease.
Maintenance
Maintenance work
57