The high precision levelers are designed for cold and hot rolled sheets, plates and strips to fulfil highest flatness and surface protection requirements.
Strip materials in carbon steel, stainless steel, copper, aluminium and high gloss surface aluminium, and high tensile strengths tungsten and molybdenum alloys.
Typical range of application:
Leveler Configuration in "four-high" and "six-high" design .
Cassette changing systems: Manual, Semi-automatic and Automatic change over devices.
A system programme enable setting the leveler to strip metal characteristics and required flatness.
Set-up parameters including: Rolls diameter, metal specs, surface quality and intermediate and back up rolls configuration.
The cassette settings can be established automatically, preset and recorded.
The rolls cassette can be exchange fully automatically and the storage system can be equipped with 2 or 3 leveling sets.
The estimate change over time is about 13 minutes.
INDECO's levelers can be fitted with a flatness measuring system for quality assurance and quality improvement.
The measured values for leveler adjustment are: Cross section and Span.
Up and down motions, for leveling rolls: INDECO's levelers have a system for an independent rolls motion at front and back sides. For strip pressing motion at the required leveling pressure the upper leveling rolls are provided with vertical displacement driven by electrical motors with digital position display and setting controls on a screen.
Tilting motion:
Tilting motion upright to sheet working direction and driven by screw jacks and electric a.c. motors.
Tilting motion on the sheet working direction driven by electric a.c. motors.
Lower rolls can be bent, as shown, for leveling the metal working sheet, by means of pressure of the counter rolls.
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