WARNING
Disconnect power before working on motor driven equipment. Motors with automatic thermal
protectors will automatically restart when the protector temperature drops sufficiently. Do not use
motors with automatic thermal protectors in applications where automatic restart will be hazardous
to personnel or equipment.
RELUBRICATION PERIOD
Relub. Period @
Std. Conditions
Frame Size @
(8 hr. /day, normal
900, 1200 &
to light loading
Severe
Extreme
Var. Speed
100F max. amb.)
Conditions
Conditions
140-180
4.5 Years
18 Months
9 Months
210-280
4.0 Years
16 Months
8 Months
320-400
3.5 Years
13 Months
7 Months
440-508
3.0 Years
12 Months
6 Months
510
2.5 Years
11 1/2 Months
6 Months
Frame Size @
Std. Conditions
Severe
Extreme
1800 RPE
Conditions
Conditions
140-180
3.0 Years
1 Year
6 Months
210-280
2.5 Years
10 1/2 Months
5 1/2 Months
320-400
2.0 Years
9 Months
4 1/2 Months
440-508
1.5 Years
8 Months
4 Months
510
1.0 Years
6 Months
3/2 Months
All Motors
over 1800 RPM
6 Months
3 Months
3 Months
For roller bearings: Divide above times by 3.
KEY
CARD 12 OF 14