We strongly recommend you apply grease every 8 hours of operation via grease nipple.
The below are recommended brands of grease for proper lubrication of power chucks.
Lithium based grease contains about 5% of Molybdenum disulfide.
Alvania Grease HDX 2
Mobilgrease HXP 222 Special
GLETMO 585 M
Altemp Q NB 50