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Geared Motors --------- |
SHREE SHAKTI Geared Motors are designed to provide, a most efficient, economical and
compact drive for low speed Applications. It is a most compact drive for low speed Applications.
It is a most compact combination of an electric motor (A.C. or D.C.) and a gear box (helical, worm or epicyclic) converting the high speed of the prime mover to low speed with maximum efficiency. These
units are manufactured under the supervision of trained, personel, with strict quality control, and with latest technical knowwhow.
SHREE SHAKTI Geared Motors and Gear Boxes are available in single, Double, Triple and Quadruple
reductions. Combination gear units such as Heliworm, Hollow Shaft etc., are also manufactured. They
are available in foot, foot cum flange, Agitator type of mountings. The opposite page illustrates some
of these designs.
The motor body, end covers, gear boxes are manufactured from close grained cast iron. All the gears
and pinions are made out of top grade special alloy steels, which are heat treated and lapped for long
life and silent running. The ball/roller bearings used are of good quality and are suitable for heavy duty application. The input and output shafts are of high quality steel. For low speeds, the motor shaft has
integral pinion and the shaft is made out of special alloy steel.
The Electric Motor is designed for trouble free, economical performance. It seals off the input side of the gear box. Normally it is totally enclosed, fan cooled, continuously rated, Class B insulation operating on 400/440 volts, 3 phase, 50 cycles A.C. supply as per I.S :325. Class F or H insulation,
IP 55 enclosures etc. can be offered.
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Geared Boxes --------- |
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ADOPTA GEAR BOXES are Helical Inline Gear
Boxes, designed to mount flange type I.E.C.
Standard Electric Motors. Inline Helical Gear
Boxes shown here are suitable for coupling to
I.E.C. Standard motors. Foot Mounting. For the
capacity refer to STANDARD GEARED
MOTORS. |
WORM GEAR BOXES from 1 1/8" Crs to 10 1/2"
Crs 7:1 Ratio to 60:1 Ratio having universal,
horizontal, flange type of mountings suitable for
coupling to the prime mover. |
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HEAVY DUTY THREE STAGE GEARED
MOTORS give low RPM in the most compact
and in the most economical price. 0.37 Kw to
25 Kw, output torque 50 NM to 15,000 NM,
output speed 3.0 RPM to 300 RPM, horizontal
foot or flange mounting. |
HOLLOW SHAFT HELICAL GEARED MOTORS
flange mounting type are most suitable for
stirrer duty. The depth of the stirrer can be
adjusted freely without disturbing the
arrangement. |
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CUSTOM BUILT UNITS is our speciality. We
can offer you various type of combinations
such as mounting dimensions, type of
insulation, degree of protection, dual speed,
triple speed, flame proof, D.C.etc. We can
develop a GEAR DRIVE SYSTEM as per your
requirements.
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Shree Shakti Rotary Vibrators -------- |
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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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Bin Activator -------- |
It is a common experience that most-materials stored in bins. hoppers or silos do not easily flow
through discharge opening.. When called upon to flow. the materials tend to plug. bridge or rat-hole because of their inherent characteristics. environmental conditions or undesirable surrounding vibrations. The conventional solutions employed. viz.. electromagnetic vibrators. air/ steam jets. pounding on the bin body or even manual packing of material from top or through discharge opening.are largely inefficient. noisy and lead to intermittant and erratic discharge of materials. The use ofabove techniques results in.
* Loss of production
* Down-time on part of down-stream requirements
* Worker fatigue due to additional strenuous work and / or unpleasant vibrator noise.
* Contamination, dusting and spillage of product
* Damage to structure due to repeated heavy pounding
* Impaired product quality and down-stream process wherever flow rates and charging time are important.
SHAKTI BIN ACTIVATOR ELIMINATES THESE. PROBLEMS TO ASSURE YOU POSITIVE
CONTINUOUS FLOW WITHOUT ANY OPERATIONAL HEADACHES.
SHAKTI Bin Activator provides ON DEMAND. positive. trouble Tree. continuous discharge from storage. of wide range of Difficult to handle materials in a variety of densities and particle sizes. Available in preassembled form. this bin activator is built up of a specially profiled discharge head which is flexibly hung from bin. The gap between the bin and discharge head is sealed by an elastic sleeve.
A specially engineered gyrator with matched characteristics imparts powerful vibrations of low amplitude and high frequency to the discharge head and hence to the material but not the bin. The horizontal vibratory thrust unpacks the contained material and throws it towards discharge opening where it falls down easily by gravity. The discharge head resolves the horizontal thrusts into strong vertical impulses which extend far up into main bin to cause loosening of contained material. The whole phenomena is silent and demands very little power and attention.
* Discharge material continuously at a uniform rate on FIRST IN, FIRST OUT basis without
segregation.
* Material is handled gently without damaging particles.
* Bin Activator offers and advantage of headroom saving. Unlike static bins, the activator permits
cone angle. Hence the use of bin activator results in increased storage capacity.
* Unlike in cases where compressed air/steam jets are used to loosen the material, use
of our bin
activator does not cause product contamination, wetting or dusting.
* Besides saving labour costs. this devic'e consumes minimum power and hence is economical.
* It is totally reliab!e. rugged and safe device and is ideally suitable for continuous day-in and
day-out operations. It operates quietly with virtually no maintenance.
SHAKTI Bin Activator being avai!able in preassembled form. can be rapidly installed by bolting/welding on to existing steel or concrete bins of any shape. round or square. The bin activators are available in standard sizes riqht from 300 MM diameter to 3600 MM diameter.
The bin activators can be supplied separately or as a self contained ready to operate integrated unit by combining a static bin and a bin activator. This package called as SELF DISCHARGING BIN. is available in volumetric capacity ranging from 30 Liters to 20.000 Liters. The SELF DISCHARGING BINS can be designed to be supported on rigid legs or suspended from a suitable structure.
The Standard units are made of carbon steel. however 304 and 316 stainless steel can also be
considered if customer so desires. The external and internal surfaces can be painted with enamel paint. epoxy paint Of any other paint and co!our of customer's choice. The standard motors are of totally enclosed and non vented type and work on 440 V. 3ǿ, 50 C/S. Here two variations in specification can be considered in accordance with the requirements of application. The standard elastic sleeve is made of white food quality neoprene rubber.
Besides BIN ACTIVATORS and SELF DISCHARGiNG BINS other products manufactured by SHAKTI ENGINEERS are BIN UNLOADERS. FLEXIFEEDERS. VIBRO-METERING FEEDERS.
VIBRO BLENDERS and completely integrated and automated CONTINUOUS BLENDING SYSTEMS.
You are most welcome to try your powders and granules on our demonstration unit free of charge and without obligation. Do contact us for the further clarification and consultation. It will indeed be our pleasure to assist you in your projects.
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