Lubrication Intervals And Amounts - ABB HDP Serie Bedienungsanleitung

6. MAINTENANCE
6.2.2. Motors with re-greasable
bearings
A. Manual lubrication
Re-greasing while the motor is running
• Be sure that the lubrication channel is open
• Inject the specified amount of grease into
the bearing.
• Let the motor run for one to two hours to
ensure that all excess grease is forced out of
the bearing
Re-greasing while the motor is at a stand still
If it is not possible to re-grease the bearings
while the motors are running, lubrication can be
carried out while the machine is at a standstill.
• In this case, use only half the quantity of grease
and then run the motor for a few minutes
at full speed.
• When the motor has stopped, apply the rest of
the specified amount of grease to the bearing.
6.2.3. Lubrication intervals
and amounts
The interval between regreasing depends a great
deal on what the motor is used for, the operating
speed of the motor, the ambient temperature
and the load type.
In the following tables, suggested lubrication
intervals are given for the most common bearing
types in operating hours, assuming an ambient
temperature of 20 °C (and bearing temperature
of approx. 70 °C). For special bearing types or
operating conditions, the lubrication interval
can be requested from ABB.
Motor Bearing type
h250 DE 6322
NDE 6319
h280 DE 6322
NDE 6316
h315 DE 6326
NDE 6322
h355 DE 6326
NDE 6322
h400 DE 6330
NDE 6326
WARNING
6.2.4. Lubricants
WARNING
All open bearings are greased in the factory with
one of the following types of grease:
• SKF LGMT3
• SKF LGHP2
"LGMT3" is a lithium soap-mineral grease for
high- temperature applications. Even if high-
quality grease is used, its properties deteriorate
with time; therefore periodic regreasing is
required. It is advised to use the same factory
grease or another with equivalent properties.
500 1000
Amount of Lubrication intervals in duty hours per each
grease (g)
60 16900 9600
45 19100 11700
60 16900 9600
35 21100 13800
85 14800 7600
60 16900 9600
85 14800 7600
60 16900 9600
105 13000 6000
85 14800 7600
THE MAXIMUM OPERATING
TEMPERATURE OF THE GREASE AND
BEARINGS MUST NOT BE EXCEEDED.
THE DESIGNED MAXIMUM SPEED OF
THE MOTOR MUST NOT BE EXCEEDED.
DO NOT MIX DIFFERENT TYPES OF
GREASE. INCOMPATIBLE LUBRICANTS
MAY CAUSE DAMAGE TO THE BEARINGS.
Motor Speed [RPM]
1500 1750 2000
motor speed [h]
5600 4200 3100
7600 6100 4900
5600 4200 3100
9600 8000 6700
3900 2700 N/A
5600 4200 N/A
3900 2700 N/A
5600 4200 N/A
2600 1600 N/A
3900 2700 N/A
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EN