"Greaseless" scrollers can operate in a variety of extreme or unusual conditions that grease would not tolerate.

Grease can not handle:

• Ice
• Wet
• Deep water pressure
• Micro Gravity (eg. satelites)
• Dirt, grit, dust
• Fire
• Chemicals
• .... etc.

.... Scrollers can handle all these

Grease contaminates.

• Food equipment
• Medical equipment
• Electronics
• .... etc.

.... Scrollers are clean

Grease needs gaps:

• Precise machining doesn't make it tight
• Precise movement is impossible
• Precise positioning is impossible
  
  

  (Link: Geometry)
  (Link: Precision)

.... Scrollers need no gaps for grease

Grease limits precision

• Precise machining
• Precise movement
• Precise positioning

.... Scrollers allow precision

Grease limits size:

• Micro - grease acts as an adhesive
• Macro - grease slides off large surfaces
  (Link: Size/Number)

  Load - grease is displaced by pressure
  

  (Link: Load)

.... With scrollers, size does not matter

Grease limits materials:

• Plastics
• Fabric Laminates
• Porous options
• .... etc

  (Link: Construction
  (Link: Materials)

.... Scrollers can use grease sensitive materials

Grease has limits

".... Scrollers can go almost anywhere!"