Ecorolls - Forged High-tensile Steel, Hydraulic Nut With Mechanical Locknut | Enhanced Rolling Efficiency, Long Rolling Times, Improved Surface Quality, Reusable Components

EcoRolls increase your production and lower costs
Example based on a German wire producer: On stand 10, when 5. 5 mm wire is produced, the costsamount to 0. 37 Euro per tonne when cast-iron rolls are used. Using SCHAAF EcoRolls, the costs have beenreduced to 0. 06 Euro per tonne. Schaaf rolling capacity: 594, 000 tonnes Standard rolling capacity: 163, 000 tonnes
Versions
The standard version of the SCHAAF EcoRolls consists of the following components:
Body of forged, high-tensile steel; manufactured
With the technically necessary tolerances
Hydraulic Nut with mechanical locknut for highest
Axial tensioning forces
Screw-on labyrinth rings
Spacer rings of high-tensile forged steel between
The roll rings

Advantages :
SCHAAF EcoRolls offer you many advantages compared to conventional solid rolls or other composite rolls:
Longer rolling times of the mill
More tonnes per pass
Fewer interruptions to rolling schedule
Pass dressing less deep
Shorter dressing time
Reduced roll stock
Improved surface quality of the rolled product
Less scrap
Shortened, reusable labyrinth rings
Continuously reusable roll body
Hydraulic Nut with high axial clamping force
No keyways, no cracks in the roll rings
No slippage of roll rings