You weigh the sample, stack the sieves, shake by hand for ten minutes and write down the numbers. Then a colleague repeats it and gets something different. Annoying, right? Hand sieving is usually the culprit: tired arms, uneven shaking, a timer somebody forgot. A good laboratory sieve shaker machine takes the guesswork out. Same motion, same time, every run. That's exactly what we build at Yatherm Scientific.
Yatherm Manufactures standard and customized Motorized laboratory sieve shakers machine and Electromagnetic Sieving Shaker equipment for Research applications. These laboratory Sieve Shaker Machines are rugged in construction, provide continuous working & deliver a high level of satisfactory results. Sieve Shakers are extensively used in wide industry areas including coal, pigments, soap, cement, roofing, pharmaceuticals, minor aggregates, etc.
The excellent working performance of Yatherm Sieve Analyzer has been acclaimed and recommended by industry experts worldwide. We offer an Advanced version of laboratory sieve analyzer equipment with the best price in India. “Yatherm” laboratory Sieve Shaker equipment promises durability and user-friendly operation & maintenance. The whole construction is of cast iron and the base is made of painted mild steel. These units can be efficiently used with 3″, 5″, 8, and 12 inches” ASTM standards sieves.
The Sieve Shaker can accommodate 8 sieves inclusive of one lid & collecting Pan. To achieve excellent & effective sieving action, the Sieving Shaker machine is equipped with an electric motor drive which comprises of branded ¼ HP motor. We are known for quality sieve shaker machines and sieves in India with a year onsite warranty. Yatherm Scientific offers different models of Sieve shakers from 8 inches to 18 inches in diameter base.
Sieve Shaker Working Principle :
We have two models of sieve shakers and both models have different principles of working. Our Economy model is a mechanical sieve shaker or motorized sieve shaker that has an inbuilt motor, & It works on the principle of electric vibration motion. Our Deluxe Model is designed with inbuilt Two heavy magnets that create electromagnetic vibration with programmed selection mode. Both models produce different quality outputs according to the working principle.
Yatherm Sieve Shaker Models:
- YS8E — Electromagnetic Sieve Shaker with 8 inches diameter base.
- YS12E — Electromagnetic Sieve Shaker with 12 inches diameter base.
- YS8M — Motorized Sieve Shaker with 8 inches diameter base.
- YS8ME — Motorized Sieve Shaker with 8 inches diameter Sieves and Manual Timer
Motorized & Electromagnetic Sieve shakers with different sizes of sieves are available at the best prices in India. Users can stack sieves with a lid and pan up to 7 layers in ascending order from bottom to top. Higher size particles will not pass through the sieve particles of its size sieves like 2 mm sieves at the top will not allow particles bigger than 2.00 mm from the sieve. Lower-size particles will pass through all the sieves and will be collected at the bottom collection PAN as 20-micron sieves placed just before the pan so all particles below 20 microns will pass through all the stacked sieves. At the time of asking for a price quote for the sieve shaker, share details of the diameter of the sieves and the number of sieves with the sieve shaker platform size. We provide test sieves in brass & SS frames with NABL calibration reports. We dispatch material in a standard wooden box with proper marking and labels. We offer a year warranty with lifetime support and a regular supply of sieves on demand.
Operation Instructions: We are using electromagnetic type of energy generator that generated multi-dimensional continuous vibrations to perform multi-stage sieving & analysis. Control panel has many features which can be used by customers according to the sample. User can set a timer for sieving analysis in multiple modes. Yatherm Sieve shakers has password protection, self testing, password change option, data logging, Change in amplitude, Number of Sieves, pre-set programs with amplitudes & digital Timer. After entering all the data in a program, fix the sieves in ascending order with top view cover & tight all screws and run the machine. Machine will stop automatically after a set time in timer and material will be collected in collecting pan.
Why Hand Sieving Keeps Giving You Different Numbers
Here's the honest truth. Two people shaking the same stack of sieves will never shake it the same way. One goes harder, the other gets bored at minute six. Your grading curve ends up describing the operator, not the sample. A sieve shaker machine fixes the motion and the timer, so the only thing changing between runs is the material. That matters most in ASTM C136 aggregate work, where a small shift in percent passing can move a whole mix design.
Motorized or Electromagnetic: Which One Should You Buy?
Depends on how often you sieve and how fussy your samples are. The Economy motorized sieve shaker is simple and tough. Switch it on, set the timer, walk away. Good for routine checks. The Deluxe electromagnetic sieve shaker is for labs that want programmable power from 1 to 20, a backlit display, two-level passwords and data logging. It costs more. But if you report to clients or sit through audits, saved settings pay for themselves. And if three people share the machine? Go electromagnetic. Trust me on that one.
Pick Your Sieve Size and Stack Before You Order
The shaker is only half the setup. The sieves matter just as much. Decide your sieve diameter (3, 5, 8 or 12 inch), how many you'll stack, and whether you want brass or SS frames. Remember the lid and pan eat two of your slots. Coarse on top, fine at the bottom, always. Our ASTM test sieves come with NABL calibration reports, so the whole stack stays traceable when someone asks questions later. Good particle size analysis needs both parts to be right.
What to Tell Us When You Ask for a Price
Send four things: sieve diameter, number of sieves, platform size, and the material you test. That's it. We'll suggest a model, and if nothing standard fits, we build a customized one. Use our contact page or browse the full testing equipment range. Every unit ships in a wooden box with a one-year warranty.
Your move this week: pull out your last three grading reports and check whether the same sample drifted between runs. If it did, the sieving method is suspect number one. So, how are you sieving today, by hand, motorized, or electromagnetic, and what's the biggest headache with it? Tell us in the comments.
Laboratory Sieve Shaker Machine FAQs
What is a laboratory sieve shaker used for?
A laboratory sieve shaker is used for particle size analysis. You load a sample on a stack of test sieves, the machine shakes the stack, and each sieve holds back particles larger than its opening. Then you weigh what stays on each sieve. Labs use it for cement, coal, pigments, soap, pharmaceuticals and aggregates.
What is the difference between a motorized and an electromagnetic sieve shaker?
A motorized sieve shaker uses an electric motor (ours carries a branded 1/4 HP motor) and works on electric vibration motion. An electromagnetic sieve shaker uses magnets to create vibration and comes with programmable shake time and power level. Need repeatable settings and data logging? Pick electromagnetic. Routine work on a tighter budget? Motorized does the job.
How many sieves can a Yatherm sieve shaker hold?
The electromagnetic model takes up to 8 sieves, including the lid and collecting pan, with test sieves from 200 mm x 50 mm. Motorized capacity depends on sieve size: ten 8 inch sieves, twelve 5 inch sieves, sixteen 3 inch full-height sieves or eighteen 8 inch half-height sieves. Confirm the exact stack for your model before ordering.
How long should I run a sieve analysis?
It depends on the sample. For ASTM C136 work, you keep shaking until no more than 1 percent of the material on any sieve passes through in one minute. Many labs start at 5 to 10 minutes and adjust. Our timers run 0 to 60 minutes on the motorized model and 1 to 99 minutes on the electromagnetic one.
Can I do wet sieving on this machine?
Dry sieving is standard on the electromagnetic model, and wet sieving is optional. If you work with slurries or sticky fine material, tell us before ordering so we can set the machine up properly for your sample.
Which sieve sizes and base diameters are available?
These shakers work with 3, 5, 8 and 12 inch ASTM sieves. Available base diameters include 4, 8, 12 and 16 inches. Tell us your sieve diameter and how many sieves you use, and we match the platform to your stack.
What is the price of a laboratory sieve shaker in India?
Price depends on the model, base diameter, timer type and how many sieves you need. A basic motorized unit costs less than a programmable electromagnetic one. Share your sieve diameter, sieve count and platform size when you ask for a quote. Every machine ships in a wooden box with a one-year warranty and lifetime support.
