4. PRODUCT DESCRIPTION
1
2
3
4
10
6
7
9
8
5
11
12
14
13
1
Connector block
8
Poligonal blade
2
Motor cover
9
Left spring locking the thread
3
Cable gland
10
Greaser
4
Motor frame
11
Right hard metal counterblade
5
Sharpening button
12
Motor flange with assembly holes
6
Movable front protection
13
Right spring locking the thread
7
Aluminium base covered
withTeflon
®
®
14
Left hard metal counterblade
Device components
The fixture described in this manual is a cutting unit model GRT12DT which can be assembled
on automatic machines (e.g. spreaders, computerized cutting) by means of proper holes
located in the motor support. Cutting unit GRT12DT can operate continuously and bidirectionally
(i.e. back and forth reversing the direction of rotation of the motor)
at variable heights
by means of multiple installation. This allows halving the cutting time, making the material run
at a double speed and eliminating the idle time of the return stroke of the unit. By cutting with
the blade and the counterblade always in contact and thanks to the steel upper quality of
the blade supplied, GRT12DT guarantees the clean separation without frayings of the two
borders of the cut material. The three-phase motor with extremely compact dimensions
and extreme reliability with 120 mm diameter blades and two hard metal counterblades,
guarantees cuts with thickness up to 5 cm. A sharpener assembled on the cutting unit head
allows whetting the blade at any moment without disassembling it. After carrying out this
operation, it is possible to start cutting again. A high power motor, perfectly balanced, with
a high number of revolutions and totally free of maintenance, reduces the vibrations to the
minimum, thus making the cutting unit complies with European Directive No. 2002/44/EC
concerning the risks deriving from mechanical vibrations.The mechanical parts are made of
high resistance steel, bronze and aluminium and require lubrication after several working
hours.
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