Cracking rolls, smooth rolls, flaking rolls

are used for milling, reaming, crushing, breaking and flaking. The resistance to wear increases the economical efficiency of the milling process. Additional advantages of high-quality rolls are longer maintenance intervals, reduced repair costs and lower energy requirement.


The higher the quality of the roll material and the more exact the roll geometry, the better and more even the quality of the milled material.

  Cracking rolls Smooth rolls Flaking rolls
Industry flour milling, animal feed
production, oil seed industry
flour milling oil seed industry, production of
cornflakes and oat flakes (cereals)
Diameter 150 – 400 mm 150 – 400 mm 400 – 1,000 mm
Roll body length 100 – 2,500 mm 100 – 2,500 mm 600 – 2,500 mm
Material static casting TR 100 – TR 120,
centrifugal casting
TR 100 Vb – TR 120 Vb,
wear resistant special casting
TR 100 HH Vb – TR 120 HH Vb
static casting TB 100 – TB 120,
centrifugal casting
TB 100 Vb – TB 120 Vb,
indefinite chill TM 05
(self-surfacing quality)
static casting TR 100 – TR 120,
indefinite chill TM 100 – TM 220
(self-surfacing quality)
Design hollow,
solid casted
hollow,
solid casted
solid, with centre bore,
cored, peripherally drilled
Journals made from steel – shrunk in made from steel – shrunk in made from steel – shrunk in,
through-going shaft made from steel –
shrunk in,
made from steel – bolted on
Surface axial or radial fluted,
without fluting
cylindrically ground or ground
with crown, shot blasted
cylindrically ground or ground with
crown, fluted
Special features blanks available blanks available blanks available