STRAIGHTENERS STR-240-120-1600 UP TO 12 MM THICKNESS

STRAIGHTENERS STR-240-120-1600 UP TO 12 MM THICKNESS

STRAIGHTENER STR 240 120 1600 UP TO 12 MM THICNESS

Able to work band thichness uo to 12 mm  max wide 1600 mm

Frame in steel tube electrowelded, roll support by steel plates 50 mm thickness
Rolls configuration by 2+1+9 rolls hardened at 62 HRC and grided as mirror
Inlet guide roll made by 4 vertical rolls autocentering by screw and hand wheel, position visualized by digital device
Pinch-Roll 2 roll in  by 2 rolls diam. 240 mm  pressed by 2 hydraulic cylinders diam 100 mm
Pre-Straightener roll diameter 160 mm pressed by independent 2 screw-jackets

Nr. 5 bottom rolls diam. 120 mm at fixed position, interaxe 130 mm supported by 3 line of counter-rolls
Nr. 4 upper rolls diam 120 mm adjustable by gearbox  and screw jackets via hand wheel (optional motorised and programmable)
Pinch-Roll out pressed by 2 hydraulic cylinders diam 100 mm
All the he rolls are connected at the external gear-house in oilbath by cardanich shaft
 

Planetary Gearbox ratio 1:20 and A.C. Motor drive by inverter
The upper rolls are adjustable at the inlet and at the outlet position
Loop control by proximity switch + microswitch fo band tide signal
Adjustable speed from 0 to 30 meters minute (optional faster with bigger motor and lower ratio if necessary
Vertical Opening head 150 mm for easy band introduction and rolls inspection and cleaning

OPTIONAL EXTRA:

Inlet lower table with free roll at the end
Upper inlet table with motorised deformation roll, or free roll
Loader Bridge between the Straightener to the feeder
Ultrasonic loop control to rpvide a continuosly loop adjustment
Motorised and programmable upper roll setting with dynamic increment
in order to have a continuos pression increment during the coil consumption.

 

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