SHAKTI ENGINEERS are presenting a new series of
ROTARY VIBRATORS to meet the
requirements of various industries, where in material handling plays a
major role.
SHREE SHAKTI VIBRATORS help to empty, ventilate, dose, remove
dust, dehydrate, convey,
loosen, mix, test, clean screen, classify, compact, distribute, feed etc.
These vibrators therefore
have a very wide application in following industries + Mining +
Fertilizer + Power Stations
+ Foundries + Chemical Industry + Pharmaceuticals + Foodstuff etc.
SHREE SHAKTI VIBRATORS are suitbale for mounting on Construction
Machines, Bin and
Storage silo, Plants, Dehydration Screens, Vibrating Feeders and Tables,
Conveyors, Moulds
and Form work, Surface finishing machines, Crushers, Rammers and many
other applications.
SHREE SHAKTI ROTARY VIBRATORS are totally enclosed, surface cooled units
operating on
400/440 volts 3 phase, 50 cycles, A.C.Supply. The vibrating frequency
depends on the
revolutions of the rotary unit. You can choose from four ranges available
viz : 2800, 1400, 900,
700, vibrations per minute.The amplitude of these vibrations is between 2
mm to 4 mm and the
Centrifugal Force can be adjusted from Maximum to zero by mainpulating
the relative positions
of the eccentric weights provide on either end. Various models are
available giving a wide choice
of Centrifugal Force, Frequency of Vibration, Mounting Position,
Insulation etc. The customer is
therefore assured of getting the most suitable vibrator to
meet his requiremets.
When used as a single unit, they impart circular vibrations. If
directional vibrations are needed.
two vibrators running in the opposite direction should be used.
SALIENT FEATURES
1.
Sturdy and robust
construction.
2. Heavy duty bearings for long trouble free service.
3. Totally enclosed construction keeps dust, dirt away from
windings.
4. Low noise as compared to Electromagnetic Vibrators
5. Centrifugal Force can be-adjusted infinitely from zero to
Maximum
6. Amplitude of vibration can be controlled
7. Low maintainance due to absence of belts, pulleys, chains,
sprockets etc. Mechanical
Construction
The vibrator body, end shields are of
robust design and the made out of graded cast iron. The
material for shafts is alloy steel of ample size to transmit the
rated vibratory forces. The
ball / roller bearings used are heavy duty to give a long trouble
free performance. The total
design of SHREE SHAKTI ROTARY VIBRATORS is aimed at obtaining
MAXIMUM VIBRATIONS
WITH MINIMUM POWER.
The protection class is
IP 44 (Totally enclosed construction) The windings
consist of super
enameled copper wires. Slot and phase insulation, varnish etc. as
specified for "B" class
Special Purpose Vibrators
We also undertake the manufacture of
ROTARY VIBRATORS for verticals mounting. special
protection class IP 55 (Hose proof), special class of insulation (F.H.)
etc.
Precautions :
In order to be able to choose the
proper sense of revolution, not only the force of
vibration but
also the output of the vibrator has to be taken into consideration.
If no special calculation is
made for the vibrator, the temperature of the vibrator must be
checked during the first hour of
operation. The outward temperature of the vibrator must not exceed
800C If the
Temperature
becomes higher than 800C due to
overload, either the setting for Centrifugal Force should be
brought down or
a much powerful vibrator has to be used. In order to avoid overload. It is
necessary to mount a
thermal circuit breaker, which can be supplied at extra cost. Since the
temperature sensing
elements are to be embedded in the winding itself, the order for this
overload protection has
to be given long with the vibrator.
Securing the VIBRATOR :
The Vibrator should be fixed to a well
faced plate with high tensile bolts of adequate size and
secured tightly by means of nuts and lock washers. These nuts
should be tightened for the first
time after about four working hours of the vibrator. Further checks
are to be made every week.
A complete fastner kit can be supplied with the vibrator at an
extra cost.
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