Milnor 48040H7R, Maintenance Manual, Page: 33 / 85

Chapter 3. Routine Maintenance
PELLERIN MILNOR CORPORATION
4. Add grease EM ( Table 10 ) with the motor stopped. If the motor with the nameplate in Figure
5 operates at 60 Hz, the specified grease quantity for each grease fitting is 0.65 fl oz (18.4
mL).
5. If the motor has a grease drain plugs, operate the machine or use manual functions to operate
the motor for two hours. Replace the drain plug.
Table 11: Motor Grease Intervals and Quantities. Use grease EM ( Table 10 )
On Motor Nameplate (see Figure 5 ) Interval Quantity
NEMA (IEC)
Frame Size
RPM Less Than
or Equal To
Years Hours
Fluid
Ounces
mL
900 5.5 11000
1200 4.5 9000
1800 3 6000
Up to 210 (132)
3600 1.5 3000
0.34 9.5
900 4.5 9000
1200 3.5 7000
1800 2.5 5000
>210 to 280 (132
to 180)
3600 1 2000
0.65 18.4
900 3.5 7000
1200 3 6000
1800 2 4000
>280 to 360 (180
to 200)
3600 0.5 1000
0.87 24.6
900 2.5 5000
1200 2 4000
1800 1 2000
>360 to 5000
(200 to 300)
3600 0.5 1000
2.23 63.2
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