JAYANT Table Model Sieve Shaker Cat. No. J-91 – Precision Vibratory Laboratory Sieve Analysis Equipment
The JAYANT Table Model Sieve Shaker Cat. No. J-91 is a heavy-duty laboratory sieve shaker engineered for highly accurate particle size analysis, material grading, and dry sieving applications in research laboratories, industrial quality control departments, mining facilities, pharmaceutical industries, construction material testing laboratories, and educational institutions. Designed with a robust cast iron body and advanced vibratory sieving mechanism, this scientific instrument delivers dependable and reproducible screening performance for routine laboratory testing and industrial particle separation applications.
Built for precision laboratory analysis, the J-91 Sieve Shaker operates through a balanced eccentric weight mechanism that generates uniform vibratory motion across the sieve table. The entire sieve platform is mounted on durable helical springs to maintain smooth vibration transfer and minimize operational instability during continuous testing cycles. This advanced motion system ensures accurate particle stratification and efficient material separation for reliable laboratory test results.
The instrument incorporates a user-friendly front control panel featuring an ON/OFF switch, indicator pilot lamp, imported mechanical timer, and adjustable speed regulator for variable amplitude control. Operators can easily optimize vibration intensity based on sample characteristics and analytical requirements. The imported mechanical timer supports programmable sieving durations from 10 minutes to 60 minutes, improving repeatability and operational convenience during laboratory testing procedures.
Designed specifically for dry sieving analysis, the JAYANT J-91 is capable of analyzing particle sizes ranging from 4 mm down to 37 microns. The unit accommodates up to 6 JAYANT brand analytical test sieves with 200 mm diameter and 50 mm height, along with upper lid and bottom receiver assemblies. Its compact table-mounted design makes it highly suitable for laboratories requiring space-efficient yet powerful particle analysis equipment.
Manufactured using heavy cast iron construction, the J-91 offers exceptional durability, low maintenance requirements, and long operational life under demanding industrial and laboratory conditions. Widely used in material testing laboratories, cement industries, mining analysis facilities, pharmaceutical production, chemical processing plants, and research organizations, this vibratory sieve shaker provides dependable analytical performance for accurate quality control and production monitoring.
Technical Specifications
| Parameter / Feature | Details |
|---|---|
| Product Type | Table Model Vibratory Sieve Shaker |
| Model | J-91 |
| Brand | JAYANT |
| Construction | Heavy Cast Iron Construction |
| Operating Principle | Uniform Vibratory Motion via Eccentric Weight Mechanism |
| Motion Support System | Balanced Sieve Table Mounted on Helical Springs |
| Analysis Type | Dry Sieving Only |
| Particle Analysis Range | 4 mm to 37 Microns |
| Maximum Sieve Capacity | 6 JAYANT Test Sieves + Upper Lid + Bottom Receiver |
| Compatible Sieve Diameter | Up to 8 Inches (200 mm) |
| Compatible Sieve Height | 2 Inches (50 mm) |
| Amplitude Control | Variable Amplitude Adjustable via Speed Regulator |
| Timer | Imported Mechanical Timer (10 to 60 Minutes) |
| Front Panel Controls | ON/OFF Switch, Pilot Lamp Indicator, Speed Regulator |
| Power Supply | 230 VAC, 50 Hz |
| Power Consumption | 600 Watts |
| Alternative Power Rating | 70 Watts |
| Dimensions (L × W × H) | 476 mm × 285 mm × 687 mm |
| Packing Dimensions | 560 mm × 560 mm × 380 mm (Wooden Case) |
| Approximate Outer Size | 14" × 14" × 6.5" Height |
| Net Weight | 32 Kg Approx. (Without Sieves) |
| Packed Weight | 37 Kg Approx. (With Wooden Case Packing) |
| Standard Accessories | Two Side Rods, Aluminium Upper Plate, Square Bar with Clamping Screws |
| Supplied Without | Test Sieves, Upper Lid & Bottom Receiver |
| Applications | Particle Size Analysis, Industrial Quality Control, Material Testing, Research Laboratories, Production Monitoring |
Core Features & User Benefits
The JAYANT J-91 Table Model Sieve Shaker is designed to deliver accurate particle analysis, reliable vibratory performance, and long-term industrial durability for laboratory and production quality control applications.
- Precision Vibratory Sieving Mechanism The eccentric weight-driven vibratory system generates highly uniform sieve motion for accurate particle separation and dependable laboratory screening performance.
- Heavy-Duty Cast Iron Construction Robust cast iron fabrication provides exceptional structural stability, reduced vibration loss, and long operational life in demanding industrial laboratory environments.
- Variable Amplitude Speed Control Adjustable vibration intensity allows operators to optimize sieving performance according to sample density, particle size, and material characteristics.
- Efficient Dry Particle Analysis Specially engineered for dry sieving applications involving powders, granules, minerals, chemicals, aggregates, pharmaceutical materials, and industrial raw materials.
- Imported Mechanical Timer System The integrated timer supports programmable operation from 10 to 60 minutes for improved repeatability and consistent analytical testing procedures.
- High Capacity Sieve Accommodation Supports up to 6 analytical test sieves with upper lid and bottom receiver, improving laboratory productivity and multi-stage particle classification efficiency.
- Balanced Helical Spring Suspension The helical spring-mounted sieve table ensures stable vibration transfer while minimizing mechanical stress and operational instability.
- Compact Table Mounted Design Space-efficient laboratory configuration enables convenient installation in research laboratories, industrial QC departments, and educational institutions.
- User-Friendly Front Control Panel Easy-access controls including ON/OFF switch, pilot lamp, and speed regulator simplify operation and reduce operator handling complexity.
- Wide Industrial Application Range Ideal for mining industries, cement plants, pharmaceuticals, chemical laboratories, material testing facilities, construction industries, and scientific research centers.
Frequently Asked Questions (FAQ)
What is the primary application of the JAYANT J-91 Table Model Sieve Shaker?
The JAYANT J-91 Table Model Sieve Shaker is primarily used for accurate dry particle size analysis and material grading in laboratories and industrial quality control applications. It delivers reliable vibratory sieving performance for powders, granules, minerals, aggregates, chemicals, and pharmaceutical materials requiring precise particle separation.
The instrument is widely used in research laboratories, cement industries, mining analysis facilities, pharmaceutical production units, educational institutions, and industrial testing laboratories for routine quality control and production monitoring.
How does the vibratory mechanism of the J-91 sieve shaker work?
The JAYANT J-91 uses an eccentric weight-driven vibratory motion system that produces uniform and balanced vibration across the sieve table. This controlled motion ensures efficient particle stratification and improves the accuracy and repeatability of laboratory sieving analysis.
The sieve table is mounted on helical springs to maintain smooth operation, reduce vibration loss, and improve overall analytical performance during continuous testing procedures.
What sieve sizes and capacities are supported by the J-91?
The JAYANT J-91 Table Model Sieve Shaker supports up to 6 JAYANT brand analytical test sieves with a maximum diameter of 200 mm and height of 50 mm. The system also accommodates an upper lid and bottom receiver assembly for complete sieve analysis operation.
This configuration makes the instrument highly suitable for multi-stage particle classification and industrial material testing applications.
Can the vibration intensity be adjusted during operation?
Yes, the J-91 sieve shaker includes a variable amplitude control system using a front-panel speed regulator. This allows operators to adjust vibration intensity according to sample type, particle characteristics, and laboratory testing requirements for optimized sieving efficiency.
The adjustable control improves analytical flexibility and enables accurate screening performance across a wide range of industrial and laboratory materials.
Which industries commonly use the JAYANT J-91 Sieve Shaker?
The JAYANT J-91 is commonly used in industries requiring accurate particle size analysis including mining, pharmaceuticals, cement manufacturing, construction materials testing, chemical processing, metallurgy, food processing, and scientific research laboratories.
Its durable cast iron construction, precision vibratory motion, and reliable laboratory performance make it suitable for both routine industrial quality control and advanced research applications.
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