I.S.V.E. Tritotutto 50, Use And Maintenance Instructions

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DESCRIPTION OF THE MACHINE AND TECHNICAL CHARACTERISTICS 2-1
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2.1 DESCRIPTION OF THE MACHINE
The machine is made up of a four shaft shredder with rotating blades.
Once the material has been put in the hopper and the plant started, the shredder itself grips and
cuts the waste into roughly-sized pieces (about 3-4 cm)
Thanks to the high torque available and the different shapes of the shredder group, different
pieces of material can be shredded.
All the process is managed automatically by a control PLC, programmable from the special front
section with display on the electrical switchboard panel.
SHREDDER GROUP
Loader Unit :
hopper (1).
Shredder unit:
4 shafts with cutting elements made up of
sharp-edged disks (3) provided with hooks (2).
Each hook has the task of
“
hooking
”
on to the
product and to transport it towards the cutters
(4) assembled on two or more counter-rotating
driving shafts which slice the material.
Drive unit:
asynchronous AC electric motor linked to an
epicycloidal gearmotor, connected between
the cutter holder shafts and transporters with
oil bath lubrication for the gears.
Safety device:
it temporarily inverts the direction of the
blades,
thus avoiding any structural
overloading or breakage to the machine if their
is a build-up of material and it is too much to
shred. This device enables optimum calibration
of the grinding group so as not to penalise
productivity and regular functioning.
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2.2 TECHNICAL CHARACTERISTICS
Shredder Group
- Installed power:
7,5 + 7,5 kW
- Voltage: 220 V 50 Hz
- Net weight: 2400 kg
- Size of material feed inlet: 800 x 800 mm
- Cutters rotation speed: revs/1' 22 - 27