About Compression Testing Machine (Channel Type Load Frame)
In these load frames channels are used, they are welded at the top as well as bottom and with stand high loads. A hydraulic jack is fitted at centre of the base of the load frame, over which can be fitted lower platen and spacer block with the help of centering pin. A lead screw passes through the top of the frame. To the lower end of this lead screw is fixed the upper platen with spherical seat for self alignment. The platens are accurately machined, hardened and polished. The lower platen grooves to correctly place the specimen.
Note:
- The platens are normally rectangular on shape, but no special request square platens or circular platens can be supplied at an extra cost.
Dealer in Chennai
Manufacturer in Chennai
Powerful and Accurate Compression TestingEngineered for laboratory use, this machine provides reliable and repeatable compressive strength measurements. Its 1% accuracy ensures dependable results across a range of material samples, from concrete blocks to ceramic bricks. The inclusion of digital or pressure gauge displays simplifies data monitoring.
Robust Construction with Enhanced SafetyThe channel type load frame is built for durability, minimizing deflection during heavy testing. With integrated overload protection and automatic cutoff (on motorized variants), the machine prioritizes operator safety and prevents equipment damage in demanding laboratory settings.
FAQs of Compression Testing Machine (Channel Type Load Frame):
Q: How do I operate the Compression Testing Machine for sample testing?
A: Place your prepared sample (cube or cylinder) between the platens and align it properly. Depending on the control mode, operate the hydraulic pump using the manual lever or activate the motorized system. Monitor the load via the pressure gauge or digital indicator, and stop the test once the sample fails or reaches the desired load.
Q: What sample sizes are supported by this machine?
A: This machine accommodates 150 mm and 100 mm cubes, as well as cylindrical specimens up to 150 mm in diameter and a height that fits the maximum clearance of 310 mm between platens. It is suitable for most standard laboratory compressive strength test formats.
Q: When should I use manual versus motorized operation?
A: Manual operation, using the hand-operated hydraulic system, is ideal for smaller samples or intermittent testing. The motorized option provides efficiency for frequent or high-volume testing, enabling automatic load application and cutoff, reducing operator fatigue.
Q: Where is this compression testing machine best utilized?
A: It is primarily designed for laboratory settings in educational institutions, research centers, and quality control departments of concrete, cement, and brick manufacturers. Its robust construction and precision make it suitable for both small- and large-scale testing requirements.
Q: What safety features does this machine offer?
A: Safety is ensured through overload protection that prevents the system from exceeding its maximum capacity. In motorized models, an automatic cutoff further protects the machinery and user by switching off power if abnormal conditions are detected.
Q: What benefits does the channel type load frame provide?
A: The channel type load frame offers rigidity and reduced deflection under heavy loads, resulting in higher measurement accuracy. This design also extends the machines service life and enhances safety during demanding compressive strength tests.
Q: How precise are the test results and what is the display type?
A: Test results achieve an accuracy of 1% of the indicated load. The machine comes with either a classic pressure gauge or a digital load indicator, allowing you to choose your preferred display method for reading compressive force.