Rotap Sieve Shaker Manufacturer,Supplier and Exporter in India
Product Code : EL-SML-12127
Quick Answer: The Rotap Sieve Shaker is a motor-driven shaker that reproduces the circular and tapping motion of hand sieving, taking a series of six regular-height 20-cm diameter test sieves so one sample is sieved through six different openings in a single operation.
Last updated: October 2026
Key Features
- Reproduces the circular and tapping motion used in hand sieving
- Takes six regular-height 20-cm diameter sieves of different openings in one operation
- Run by an FHP motor; running parts operate in oil
- Time switch from 0 to 60 minutes
- No special foundation needed for installation
- Test sieves are supplied separately
Technical Specifications
| Specification | Value |
|---|---|
| Motion | Circular and tapping |
| Sieve capacity | Six sieves, regular height, 20 cm diameter |
| Drive | FHP motor |
| Lubrication | Running parts operate in oil |
| Time switch | 0 to 60 minutes |
| Installation | No special foundation required |
| Test sieves | Supplied separately |
About This Product
Sieve analysis is used to find the particle size distribution of a powder or granular sample. A sieve shaker replaces hand sieving by giving the same circular and tapping motion in a repeatable, mechanical way. The sample is placed on the top sieve of a stack of sieves with different openings, the machine is run for a set time on the time switch, and the amount retained on each sieve is weighed. It is used alongside mills and crushers in engineering and chemistry laboratories. The Rotap Sieve Shaker can be supplied and exported to buyers in Guinea-Bissau, Cameroon, Malta, São Tomé and Príncipe and Slovenia.
Frequently Asked Questions
Q1. How many sieves does the Rotap Sieve Shaker take?
It takes a series of six regular-height 20-cm diameter test sieves of different openings, so one sample is tested in one operation.
Q2. Does it have a timer?
Yes. A time switch from 0 to 60 minutes is provided.
Q3. Are test sieves included?
Test sieves are supplied separately and are not part of the shaker itself.
Related: Structural Mechanics Lab, Ball Mill, Rotary Compressor.
For a quotation on the Rotap Sieve Shaker, contact School Lab Equipment India.