Laboratory Shaking Machines

Description

Gyrator Sieve Shaker

Features:

• More Consistent and Accurate Results- The first mechanical test sieve shaker was designed to replicate the hand motions used in manual testing scenarios. By automating this process, test sieve shakers are able to provide a much higher level of continuity throughout the testing process. As a result, they can produce more accurate and repeatable results regardless of when or where a test is performed.
• Increased Efficiency- Manually shaking test sieves is both time consuming and labor intensive. A mechanical sieve shaker is able to replicate and replace the human input needed to perform this type of testing. This means that more material can be tested in less time and with fewer resources invested.
• Cost Savings- Employing humans to conduct these tests represents ongoing costs in the form of wages and fringe benefits. In addition, downtime related to illness or personal absences also translates into lost productivity and increased opportunity cost. The modern shaker is both reliable and durable. As a result, it doesn’t require a lot of expensive maintenance or need replaced often. Over time, these factors can translate into substantial cost savings

 

Technical Specifications:

The shaker is suitable for heavy materials; powders or granules. The sieve table is inclined to the vertical axis and the direction of inclination changes progressively, in a clock wise direction. ln addition to the gyratory motion 15 R P M. of the table, there is an upward and downward movement of tapping is 188 per min, ensuring that each square centimeter of the sieve is utilised; The whole gear mechanism runs in Grease because it fill with Grease.

Operation on: 1/2 (12”) or 1/4 H.P(8”). Motor, 220/230V Single phase, 50 Hz. Main AC

For 18″ adapter use 1/2 H.P. Motor 2201230V ,50 Hz Main AC

Accommodate:-

a) Sieve diameter 8” / 12”

b)Sieve Height 50mm.

c) Maximum sieves 6 Nos. plus

d) Others: Upper Lid and Bottom Receiver.

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Kahn (Reciprocating) Shaking

It is general-purpose machine and found very useful for mixing or agitation ingredients, solution in flasks, bottles, beakers and Kahn racks etc. Upper tray covered with rubber floor and sides of the tray are slotted to take parallel and cross bars cover with rubber to hold flasks, bottles beakers, Kahn racks etc. The bars are tightened with washers and fly nuts can be adjusted as per the requirement. The machine can accommodate Kahn racks, bottles or flasks of different sizes by adjusting the compartments with the help of rods supplied with the machine. Fitted with ¼ HP motor and having mechanical adjustments for adjusting the motion.

Features:

• D.C. motor special system shaker to work on 220 volt a.c. for variable and smooth function
• Equipped with ¼ HP motor.
• No of oscillations: at 280 ± 5 oscillations per minute.
• Supplied with top platform rods, ON/OFF switch, plug and cord.
• Fitted with heavy duty motor to work on 220V, AC 50 Hz single phase
• Timer 0-30 minutes (optional)
• Microprocessor based RPM control (optional)

 

Platform Size:

(a) 20 x 13 x 4

(b) 20 x 13 x 4

(c) 31 x 17 x 4

(d) 36 x 18 x 4

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Magnetic Shaker

This group of magnetic stirrers is similar to the conventional magnetic stirrers but have additional hot plate to achieve heating of solutions to be stirred. The heating is controlled by energy regulator, which ensures regulation at any desired percentage of the capacity of heater.

Specification:

Maximum Speed RPM	1800
Stirring Capacity Ltrs	5
Heating Capacity Watts	500
Dimension ( W x D x H ) mm	190 x190 x 170
Stirring Paddle ØxL mm	10 x 50

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Rotary Flask Shaker

Rotary flask shaker serves its Applications in various research laboratories for shaking the liquid in glass flasks. It is a compact bench top model unit. Heavy platform is fitted with rubber discs to hold conical flasks from 50 ml to 1000ml capacity. The shaker is mounted on ball bearing crankshafts to give an orbital circular motion to the flasks. The diameter of the orbit is approximately 2. The entire assembly is mounted on a rental casing which houses a motor coupled by means of V belt with pitch pulleys.

Specification:

PLATFORM SIZE	MOTOR CAPACITY	HOLDING CAPACITY
a) 30 x 30 cm	0.25 H P	9 flasks / 250 ml
b) 45 x 45 cm	0.25 H P	16 flasks / 250 ml
c) 45 x 45 cm	0.25 H P	25 flasks / 100 ml
d) 45 x 45 cm	0.25 H P	9 flasks / 500 ml
e) 55 x 55 cm	0.25 H P	36 flasks / 100 ml
f) 55 x 55 cm	0.25 H P	25 flasks / 250 ml
g) 55 x 55 cm	0.25 H P	16 flasks / 500 ml
h) 65 x 65 cm	0.50 H P	36 flasks / 250 ml
i) 65 x 65 cm	0.50 H P	25 flasks / 500 ml
j) 105 x 105 cm	1.0 H P	81 flasks / 250 ml
k) 105 x 105 cm	1.0 H P	64 flasks / 500 ml
l) 105 x 105 cm	1.0 H P	49 flasks / 1000 ml

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Rotap Sieve Shaker

Rotap Sieve Shaker assists in producing uniform motion for shaking. It is used for research and development, quality control of raw materials, as well as in production monitoring. A horizontal circular motion overlies a vertical motion which is created by a tapping impulse. These motional processes are characteristic of hand sieving and produce a higher degree of sieving for denser particles (e.g. abrasives) than throw-action sieve shakers.

Specification:

Rotap Sieve Shaker is driven by ¼ H.P. Electricx motor through a reduction gear, can carry upto SIX , 6 OR 8 /12 /18 Test Sieves with one set of LID AND Pan . This Rotap motion of the table is an upward and downward movement but is inclined from the vertical axis and the direction or inclination charges progressively in clockwise direction having frequency of about 270 vibration per minutes. Unit having six Stainless Steel needles fixed on Stainless Steel pipe of approx 12.5 mm dia with side water tap. Tank made of Stainless Steel. (with timer/without timer).

Applications:

• Pharmaceutical
• Cosmetic
• Chemical and food processing industries

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Table Top Sieve Shaker

Top Sieve Shaker assists in producing uniform motion for shaking. The vibration is controlled by speed regulator. It is used for research and development, quality control of raw materials, as well as in production monitoring. The vertical throwing motion is overlaid with a slight circular motion which results in distribution of the sample amount over the whole sieving surface. The particles are accelerated in the vertical direction (are thrown upwards). In the air they carry out free rotations and interact with the openings in the mesh of the sieve when they fall back. If the particles are smaller than the openings, they pass through the sieve. If they are larger, they are thrown upwards again. The rotating motion while suspended increases the probability that the particles present a different orientation to the mesh when they fall back again, and thus might eventually pass through the mesh.

Specification:

An ideal equipment for normal day to day laboratory purpose, suitable for 8″ Test Sieve (Soundless , Vibration type). Fitted with F.H.P Electric Motor. It can accommodate 6 Test sieves of 8″ Dia with Lid and pan. Speed can be regulated through variable speed regulator to work on 220 volts A.C , speed regulator to work on 220 volts A.C.

Applications:

The size distribution is often of critical importance to the way the material performs in use. A sieve analysis can be performed on any type of non-organic or organic granular materials including sands, crushed rock, clays, granite, feldspars, coal, soil, a wide range of manufactured powders, grain and seeds etc.

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Universal Shaking Machine

Universal shaker is a compact, heavy-duty variable speed shaker. It is used for the agitation of electrophoresis gels and filter assay media for staining, de staining and assay development. The Shaker accommodates a variety of vessels. It is continuously adjustable from 10 to 350 RPM. This de-sign incorporates an orbital platform that accepts a variety of optional trays. A variety of tray models are available, including three equipped with flask clamps for common sizes of flasks. Peg and Grommet style trays make changing convenient. The timer circuit permits automatic shut off after 3-120 minutes.

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Vortex Shaker

Useful for accelerated mixing of solutions in test tubes, small flasks or centrifugal tubes etc.

• The housing is 150 x 150 mm.
• The speed is regulated by a speed control device.
• hort eccentric stroke motor imparts vigorous agitation to the tubes or flasks.
• Sturdy construction and finished in enamel paint.
• The equipment is workable on 220 V AC 50 HZ single phase

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Wagner’s Shaking Machine

This machine is useful For estimation of phosphoric acid stages and raw phosphate suitable incitrate solutions. The shaking frame is mounted on spindle with pulley for power drive and the spindle is supported on bearing on heavy metal upright base plate. Bottle and flasks of various sizes from 500 ml to 1 liter can be accommodating. Fitted with 1 / 4 HP motor to work on 220 volts single phase and speed of 60 to 70 RPM with cord and plug.

It features:

• To accommodate 6 BOTTLES in two rows.
• To accommodate 12 BOTTLES in two rows.

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Wet Sieve Shaker

The objective of the wet sieve test is to obtain basic index information about the soil, that can be used to estimate strength and permeability. It is the primary form of classification for granular soils. There are some materials which, when tested dry, produce less than accurate particle analysis results. If the material is not soluble in water and reproducible results are difficult to obtain, then wet testing may be the method required to produce accurate data. This kit offers an alternative to hand wet wash sieving using a single tall-frame wet wash sieve. It has been specifically designed for use with the wet Ro-Tap sieve shaker and a stack of standard full-height testing sieves.

 

Specification:

Wet Sieve Shaker is driven by ¼ H.P. Electric motor through a reduction gear, can carry upto SIX , 6″ OR 8″ /12″ Test Sieves with one setof LID AND Pan .

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Wrist Action Shaking Machine

Wrist action shaking machine Action is used for vigorous shaking of various solutions/chemicals in wrist action mode by conical flask fitted in the clamps. these machines are well integrated with the heavy cast iron base which make these sturdy in construction, have two equipped arms used for holding flasks fixed for shaking liquid solutions.

Features:

• Rugged construction, with timer, rated for continuous use
• Shaking speed action is variable, simulating a snap-wrist motion, but the oscillations are constant at 380 to390 per minute
• Degree of agitation, gentle to violent, is controlled by an adjustable lever with dial graduated from 1 to 10
• Power unit has constant-speed motor and built-in timer, range to 60 minutes in 1-minute intervals
• Timer 0-30 minutes (optional)

 

Specification:

• Side sleeves have interchangeable side arm shafts 19 mm diameter and clamps.
• Erlenmeyer flasks from 125 to 1,000 mL capacity can be shaken at one time without need for balancing.
• Full torque of the 1/8 HP (93 W) motor is always applied to the oscillating mechanism regardless of speed setting.
• Side arm shafts take 2-place clamps with slip-on fittings which provide capacity of 4 to 16 flasks, suitable bottles, test
• tubes, etc., with minimum diameter of 10 mm.
• Platform for attachment to top takes 6 to 10 Erlenmeyer flasks up to 5,000 mL, also sputum bottles, etc.
• Platform clamps of rubber slide in parallel grooves.
• Power unit is enclosed in enameled sheet metal housing on rubber feet;
• Overall dimensions, 343 x 389 x 298 mm high.
• It has a heavy cast iron base with rugged construction and two side arms for holding flasks.
• Fitted with a F.H.P. heavy duty motor with variable speed.
• Supplied with cord and plug to work on 220 / 230 volts A.C. supply.
• Holding Capacity:

(a) To hold 4 flasks Cap. 100 ml. to 1000 ml. by side clamps

(b) To hold 8 flasks Cap. 100 ml. to 1000 ml. by side clamps

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