Finishing 4 high rolling mill for strips and plates
The strengths of the QR48 rolling mill are::
- il the fast change of work cylinders, which can be replaced by hand in just 15 minutes, without using particular equipment;
- the four high configuration, also used in the QR65 mono-stand rolling mill.
This model also includes: :
- the possibility of carrying out operations on reduced lengths or on rolls using the reversible mode;
- customized spoolers inbound and outbound for work on rolls or rollers for straight bars;
- two options to carry out vertical adjustment (assisted manual handwheel or brushless motor and high precision encoder)
Stand type: | 4 rolls - quarto |
Max thickness input: | 1.0 mm |
Min thickness output: | 0.05 mm |
Max width: | 30 mm |
Bearings lubrification: | oil, closed circuit, automatic |
ø support roll: | 118 x 80 mm |
ø support roll: | 48 x 80 mm |
Installed power (each stand) | 2,2 kW |
Options avaiable | customized spoolers measurement system in line for thickness and width chrome-plated, lapped, super-lapped, mirror finish remote support |
Applications
- gold, silver, platinum alloys
- alloys for welding and brazing
- Nb, Zr, Ta, Hf based alloys
- multi-metallic materials
- special alloys and superalloys
QUARTO rolling mills configuration
Four high configuration includes insertion of two large support cylinders to support the two work cylinders of small diameter, necessary to:
- reduce separation force during rolling;
- reduce deformation energy;
- guarantee a constant end thickness;
- reach reduced minimum thicknesses;
The work cylinders are also cooled to make the result even more precise.
Advantages
Over 55 years of business has allowed INVIMEC to design and create mono-stand rolling mills with endless strengths:
- the strong and rigid design guarantees extreme precision and consistency of the final measurement;
- the machine is extremely intuitive, thanks to the ample HMI display and the multiple manual commands that simplify use in manual and automatic mode;
- the operator is completely safe, while at the same time maintaining maximum accessibility and easy inspection:
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