Universal Testing Machines (UTMs) are versatile testing devices used to evaluate the mechanical properties of materials. They are capable of performing a wide range of tests, including tensile, compression, bending, and shear tests, making them essential in various industries, research, and educational settings.
Universal Testing Machines have a wide range of applications. A number of materials & metals in different forms & shapes can be tested for a variety of tests like Tension, Compression, Transverse, Bend Re-bend, 180° Bend, Shear, Brinell, Pull-out, etc. Special attachments are also available for testing of Flat belts, Chain links, Wire ropes, Nut-bolts, etc.
The base has a hydraulic cylinder at its center, and two main screws at both ends. The middle cross head is mounted on screws through main nuts. The middle cross head can be moved up or down with a speed of 400 mm/min through chain transmission and geared motor to adjust the initial tensile / compression clearance. On the piston rests an assembly of upper, lower crosshead and two columns. The individually lapped cylinder piston assembly ensures smooth transfer of force with minimum friction.
The hydraulic circuit consists of a hydraulic power pack having a directly driven radial plunger pump, which gives a continuous non-pulsating flow of oil pressure up to 210 bar. Oil filter, oil strainer, air breather, oil level indicator, and drain plug are provided on the power pack. A pressure compensated needle type flow control valve is provided to control the oil flow to the cylinder, thereby achieving the desired piston speed. Infinitely variable speeds can be obtained with the help of valves.
A separate switch box and electrical panels are provided. Both the hydraulic pump motor and the geared motor have interlocks. Limit switches are provided to stop the hydraulic pump motor if the load increases beyond the machine capacity or if the piston stroke is exceeded.
Analogue universal testing machines (UTMs) are mechanical testing devices that utilize traditional analogue measurement techniques to assess the mechanical properties of materials. These machines are designed to perform various tests, including tensile, compression, flexural, and shear tests, across a wide range of materials, such as metals, plastics, and composites.
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Computerised universal testing machines (UTMs) are advanced devices designed for precise mechanical testing of materials. They are capable of performing a variety of tests, including tensile, compression, flexural, and shear tests on a wide range of materials such as metals, plastics, composites, and textiles
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Analogue cum computerized universal testing machines combine traditional analogue measurement techniques with computerized systems to provide accurate and versatile testing of various materials. These machines are designed to perform mechanical tests, such as tensile, compression, flexural, and shear tests, across a range of materials, including metals, plastics, and composites.
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Servo computerized universal testing machines are advanced devices designed for precise material testing, including tensile, compression, bending, and shear tests. These machines utilize servo motor technology for accurate control over the load and displacement during testing, making them ideal for a wide range of materials such as metals, plastics, and composites.
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Analogue cum servo computerized universal testing machines combine traditional analogue measurement systems with advanced servo control technology, enabling precise and versatile testing of materials. These machines are used for various mechanical tests, including tensile, compression, and flexural tests, across a wide range of materials such as metals, plastics, and composites.
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Front open hydraulic grips universal testing machines are versatile devices used for material testing, including tensile, compression, and flexural tests. The design features front-opening hydraulic grips that facilitate easy access for specimen loading and removal, making them user-friendly and efficient for various applications.
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