Servicing And Maintaining The Anti-Condensation Heating; Roller Bearing; Regreasing Intervals And Types Of Grease For Operating Rolling Bearings - Siemens SIMOTICS HT Series Operating Instructions & Installation Instructions

"Testing the insulation resistance and polarization index" (Page 47)
9.1.6

Servicing and maintaining the anti-condensation heating

The anti-condensation heating is maintenance-free. If it is defective, then contact the
Service Center (Page 117).
9.1.7

Roller bearing

Inspecting roller bearings
Hazard due to magnetic fields
Do not disassemble the bearing. Do not remove the rotor. If it becomes necessary to remove
the rotor with permanent magnets or change a bearing at the machine site, please contact a
Siemens Service Center (Page 117).
NOTICE
Different intervals for regreasing and inspection
The required relubrication intervals for roller bearings are not the same as the servicing
intervals. It is essential to adhere to them. The bearings may be damaged if the relubrication
intervals are not adhered to.
Note
Lubrication data
Information on regreasing (e.g. grease type, grease quantity and relubrication intervals) is
given on the lubrication plate on the machine.
9.1.8

Regreasing intervals and types of grease for operating rolling bearings

Grease types
"Lubcon Thermogrease DSV 2 EP" grease is used for initial lubrication of the bearings. The
amount of grease for the initial lubrication is 25% to 35% of the free bearing volume.
"Shell Gadus S3 V220C" grease is suitable and has been tested.
SIMOTICS HT Series HT-direct 1FW4...1......A
Operating Instructions 11/2018
WARNING
Maintenance
9.1 Inspection and maintenance
101