Flour Mills



Roll Technical Specification 
             ( Bohler Type )

Dimensions
- Barrel length 1000mm
  ( Less than 1000mm could be produced ) 
- Roll diameter 250mm
Surface Finish :
- Grinded. 
Surface Hardness:
- From 480 to 550 HB.
  Hardness range  ( min. to max.) is 50 HB.
Thickness of hard layer:
 - 15 to 20mm
 - 20 to 25mm
Dynamic Balance:
 - At 600 RPM. 
Tolerance :
 - In diameter 250mm         + 1.3 mm
                                         - 0.5 mm 
 - In shaft length, Buhler Type , 287mm + 0.5 mm
 - In shaft length, Buhler Type , 70 mm + 0.02 mm
Packing
- wooden boxes, each one contains of two rolls
- Roll surface is protected by light film of grease and wrapped with polyethylene


 

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