Fast
Shipping
Quick,
Simple Ordering
Clear,
Upfront Pricing
Over 30,000
Happy Customers
Exceptional
Customer Service
Industry's Largest
Catalog
3x4in Jaw Crusher Machine for Laboratory
Laboratory jaw crushers are for economic reduction of typical aggregates and common minerals at an output for lab testing. Adjustable openings for close control of output size with an arm. Fixed crushing arm works with moving to minimize hard materials efficiently. High rpm for efficient size reduction with less dust than other crushers and pulverizers. Crushers are mounted on welded steel base frames with CSA rated electric motors and come with pulleys, feed hoppers and safety guards.
A laboratory jaw crusher can be integrated as part of a complete laboratory crushing solution, handling multiple stages of material reduction for various industries.
Replaceable plate sets available.
-
Adjustable replacement plate sets for output size
-
Economic with less dust
-
High rpm for efficiency in size reduction
-
Base frame is welded steel
Included:
-
3x4in Lab Jaw Crusher
-
Power cord and plug
Specifications:
Maximum Particle Size: 3.3in (76.8mm)
Maximum Particle Size 3.2: 0.5in (particle size) (12.7mm) – see Soil Grinder for sample preparation.
Maximum Feed Size: 1.5in (1.3mm)
Maximum Feed Size: 1.5in (76.2mm)
Product Dimensions: 19 x 32 x 41in (483 x 813 x 79mm)
Lab Equipment
In industries such as mining, construction and demolition recycling, lab equipment plays a vital role in ensuring efficient and accurate material processing. Among the most important machines in these fields is the jaw crusher. Designed to break down large pieces of rock, ore, concrete and other materials, jaw crushers are essential for turning big materials into smaller manageable pieces. This process is crucial not only for testing and analysis but also for preparing materials for further processing or recycling. Whether you are working with tough rocks or reinforced concrete from demolition sites, a jaw crusher is engineered to handle the demands of hard and abrasive materials, making it a cornerstone of modern lab and industrial operations.
Laboratory
A crusher for laboratory is a device to break down solid materials into smaller pieces for further testing or processing. The choice of jaw crusher depends on the type of material and specific testing requirements. It’s an important tool in many industries including mining, metallurgy, chemistry, geology and mineralogy. Lab jaw crushers come in different sizes and types each with its own features and applications. These crushers are used to prepare samples for testing, to make sure the materials are the right size and consistency for accurate testing. Whether you are working with aggregates, minerals or ores a lab jaw crusher gives you the precision and reliability you need for sample preparation. For example, a laboratory jaw crusher is often used to minimize rock samples before conducting mineral analysis.
Working Principle of 3x4in
The 3x4in crusher machine works on a simple yet powerful principle: compression. At the heart of the crusher are two jaws—one fixed and one that moves. The moving jaw is attached to an eccentric shaft, which drives it in a back-and-forth motion. As material enters the crushing chamber, it is trapped between the two jaws. The aggressive nip angle ensures that even large pieces of material are gripped securely and crushed efficiently. The closed side setting allows operators to control the final size of the crushed material, while the toggle plate helps maintain the precise gap between the jaws. This design ensures that the jaw crusher can handle a wide range of feed sizes and consistently produce the desired output, making it ideal for lab and industrial applications.
Parts
The 3x4in crusher has several key components that work together to deliver crushing performance. The fixed jaw is the anchor point, holding material in place during crushing. The moving jaw is powered by an eccentric shaft, which provides the motion to crush the material. The toggle plate is a safety mechanism and helps to maintain the gap between the two for consistent output size. Power from the motor is transmitted to the eccentric shaft via belts, providing the force to crush. Each component is designed for long life and minimal downtime, making maintenance easy and keeping the crusher running smoothly.
We are committed to customer satisfaction, designing jaw crushers to specific applications and customer requirements.
Safety of 3x4in
Lab jaw crushers are designed with safety features to ensure safe operation. Some of the safety features are:
-
Enclosed grinding chamber to prevent dust and debris from escaping
-
Interlocked safety switch to prevent accidental start up
-
Emergency stop button to stop the crusher in case of an emergency
-
Dust extraction system to remove fine dust and prevent inhalation
-
Safety glasses and gloves to protect the operator from flying particles
These safety features are important to protect the operator and to allow the lab jaw crusher to be used in any environment.
Conclusion and Future Directions
Jaw crushers are the backbone of material processing in industries like mining, construction and demolition recycling. The 3x4in crusher machine excels at handling hard and abrasive materials. Its robust design, efficient crushing and easy maintenance makes it a valuable asset in any laboratory or industrial environment. Looking forward, jaw crusher technology will get even better. Mobile jaw crushers will offer more flexibility and convenience on site, while innovations will reduce downtime, improve safety and increase efficiency. As material processing demands change jaw crushers will be there to adapt to new challenges and applications with improved design and functionality.