Chilled Rolls | Others  
 
 


 ROLLING MILLS ROLLS
  fThe material properties of the Roller Mill Rolls are adapted to the specific demands for grinding, crushing, cracking, flaking or crumbling in flour mills, oil mills, cereal plants, coffee mills, chocolate plants as well as in feed mills.

The economic advantages of using these rolls are :
 


Extended service intervals, resulting in longer trouble free operation time of the mill
Reduced energy consumption
Lower repair costs due to lesser down time
Increased uniform product quality with higher output
Smooth operations due to optimized machining and dynamical balancing of the rolls.







Rolls are manufactured according to customer's demands, ready to use, pre-machined or as semi-finished blanks.
 
 Smooth Rolls
Application Flour Milling
Roll Dimensions Typical ranges of dimensions :
Diameter : 250 - 400 mm (10" - 16")
Barrel length upto 1500 mm (60")
Materials Chilled Cast Iron (Single Poured)
Miscellaneous

Machining of Barrel :
Cylindrical or crowned
Dynamical balancing
Sandblasting on demand
 Corrugated Or Grooved Rolls
Application Flour & Oil Milling, Feed Industry
Roll Dimensions Typical ranges of dimensions :
Diameter : 600 mm (24")
Barrel length upto 1850 mm (72")
Materials Chilled Cast Iron (Single Poured)
Miscellaneous

Machining of working zone :
Cylindrically
Corrugation on demand
Dynamical balancing
 Flaking Rolls
Application Oil Milling
Roll Dimensions Typical ranges of dimensions :
Diameter : 300 - 800 mm (12" - 31")
Barrel length upto 2000 mm (80")
Materials Chilled Cast Iron (Single Poured)

Surface Hardness 400 - 650 HV relating to application & material
Miscellaneous

Machining of working zone :
Cylindrically ground
Special profiles on demand
 
Advantages :
 
No edge spalling
No pitting
No spalling
No wrapping
Uniform flake thickness


Applications:
::

Cereal and Grain Processing

 :: Oil Seed Crushing and Flaking
::

Flour and Feed Milling

 :: Biscuit and Confectionery
::

Chocolate refiners and Food Processing

 :: Pellet Crumbling
::

Rice Flaking

 :: Coffee Grinding

Manufacturing Range:
Diameter Upto 24 inches or 600 mm
Length Upto 52 inches or 1220 mm


Material Specifications Process Hardness
Clear Carbon Chilled Cast Iron Centrifugal Spun Cast 430 - 550 HB
Ni-Cr Alloyed Chilled Cast Iron Centrifugal Spun Cast 500 - 630 HB
Grey Cast Iron Centrifugal Spun Cast 180 - 350 HB