Mold-Masters Hot Runner - 13.3.5 Ball-Screw Lubrication

13.3.4 Ball-Screw Preparation
1. Assemble the ball-screw and xed bearing.
2. Torque the ball-screw nut (M20 x 1.0) to 43-45 Nm (31.7 to 33.1 lbf-ft).
3. Make sure that the bearing is properly seated.
13.3.5 Ball-Screw Lubrication
WARNING
Wear proper gloves and face mask when you apply grease to the ball-
screws. It contains hazardous chemicals.
CAUTION
Do not install the ball-screw without the lubrication. It may damage the part.
We recommend to use Dynalub 510 as a lubricant. Do not use grease
based graphite or MoS2. It will reduce the life time of the ball-screws.
CAUTION
1. Move the ball-screw nut to one end (position 01) of the spindle.
2. Use a grease gun and apply approximately 3 gms of Dynalub 510 grease
onto the ball-screw nut.
3. Move the ball-screw to the other end (position 02) of the spindle and bring
it back to the position 01.
4. Take precautions to keep it away from the dirt.
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