Class G Single-Column Charpy & Izod Impact Tester – High-Precision Pendulum Testing Machine

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  • Class G single-column Charpy and Izod pendulum impact tester with touchscreen display, analog dial, and safety enclosure
  • Class G Charpy and Izod impact tester with analog dial, touchscreen interface, and full safety enclosure for pendulum testing
  • Class G Charpy and Izod impact tester with impact specimen temperature chamber and PC control station
  • Class G Charpy and Izod impact tester with touchscreen display and impact specimen temperature chamber
  • Class G Charpy and Izod impact tester with analog dial and specimen notching machine used for preparing standardized test samples
  • Touchscreen display of Class G Charpy and Izod impact tester showing real-time test data, energy values, and fall angle statistics
  • Accessory and tool set for Charpy and Izod impact tester including strikers, clamps, anchor bolts, hex keys, wiring, and calibration tools
  • Labeled multi-core power cable with exposed wires for Charpy and Izod impact tester
  • Specimen support anvil and striker base of Class G Charpy impact tester with mounted centering block and bolted fixture plate
  • Close-up of pendulum locking and guiding mechanism on Class G Charpy impact tester with mounting bolts and structural frame housing
  • Striker assembly with centering block and bolt-mounted base plate on Class G Charpy impact tester for specimen positioning
  • Specimen centering fixture with bolted adjustment block and guide rails on Class G Charpy impact tester
  • Close-up of specimen clamping and centering block with guide jaws and threaded adjustment mount for Charpy impact testing
  • Pendulum locking frame and mounting base of Class G Charpy impact tester with circular guide hole and internal centering block
  • Striker head aligned with centering block and base anvil in Class G Charpy impact tester for pendulum impact testing

Standards

Ultimate User-Friendliness
Ultimate User-Friendliness
Leading Dependability and Reliability
Leading Dependability and Reliability
NIST Certified Consumables
Strict Compliance with Industry Standards
Stocked Consumables and Spares
Stocked Consumables and Spares
Trusted After Sales Technical Support
Trusted After Sales Technical Support
Lifetime Product Support Advantage
Lifetime Product Support Advantage

Description

The Class G Metals Impact Tester is a single-column impact testing system designed for Charpy and Izod Impact testing according to ASTM E23, ISO 148, and EN 10045 industry standards. The Class G has two popular models with peak capacities of 450 J (332 ft/lbs) and 750 J (553 ft/lbs) with optional pendulums for 150 J (111 ft/lbs), 300 J (221 ft/lbs), 450 J (332 ft/lbs) and 600 J (442 ft/lbs). The 450 J model is commonly used in educational institutions, government facilities, laboratories, and R&D facilities. The 750 J model is most commonly used in high-level industrial manufacturing facilities like steel production, heat-treating facilities, aerospace, and more. Class G comes standard as a fully enclosed system with the options of adding either a fully automatic specimen feeding system or an automatic cooling cycle.

Metals Impact Tester - Class G - Single Column Charpy & Izod Impact Tester up to 750J

Impact Energy

150 J (111 ft/lbs), 300 J (221 ft/lbs), 450 J (332 ft/lbs), 600 J (442 ft/lbs), or 750 J (553 ft/lbs)

This system comes standard with an analog and digital readout for higher accuracy, along with the option to add the ability to connect the system to a computer for use with our analysis software. NextGen's Class G is a more durable solution for your high-energy pendulum impact requirements, allowing further upgrades to be added in the future. 

Learn more about how pendulum impact testers support accurate and compliant material testing.

Single-Column Charpy & Izod Impact Tester Main Features

  • The heavy cast iron base is mechanically designed to avoid any vibrations affecting impact testing results.
  • Comes standard with a PLC touch controller.
  • Single-column impact frames (front and rear) provide additional structure and support for high-energy testing.
  • Standard touch screen display and optional connectivity to a PC for software analysis.
  • Motor-driven raising of the hammer with auto-return after completion of a test.
  • The electromagnet locks the pendulum securely.
  • Fully enclosed testing area for the highest safety while undergoing impact testing.
  • The pendulum height and weight are precisely designed to ensure high accuracy.
  • Simple and easy design to exchange the striking knife to meet ISO or ASTM standards.
  • Designed with a high-precision bearing for the most accurate impact results.
  • Pendulum is designed with rounded edges for better wind resistance to reduce any outside factors.
  • Quality PLC controller for precision pendulum testing.
  • Optional computer with software control is available for a semi-automatic operation. The operator must only change the specimens while the rest is controlled by the PC.
  • Optional specimen feeding system is available. Combined with the computer and software, this allows for fully automatic operation.
  • Optional cooling system is available to satisfy cold specimen testing down to -180°C.

High-Precision Pendulum Testing Machine Charpy and Izod Technical Specifications

NG-Impact Class G
Model NG452 Class G NG752 Class G
Maximum Impact Energy 450 J 750 J (553 ft/lbs)
Optional Pendulum 150 J (111 ft/lbs), 300 J (221 ft/lbs) 300 J (221 ft/lbs), 450 J (332 ft/lbs), 600 J (442 ft/lbs)
Angle Resolution 0.025°
Angle of Striking 150° ±1°
Velocity of Striker 5.24 m/s
Support Span 40 mm
Radius of Curvature of Supports 1 mm
Angle of Slope of Supports
Angle of Taper of Supports 11° ± 1°
Radius of Striking Edge 2 mm
Angle of Striking Tip 30°
Width of Striking Edge 16 mm
Specimen Dimensions 55 × 10 × 10 mm, 55 × 10 × 7.5 mm, 55 × 10 × 5 mm
Overall Dimensions 84.6 × 33.5 × 82.7 in / 215 × 85 × 210 cm
Weight 1875 lbs. / 900 kg
Power Consumption 1.5 kW

Configurations

Name Description Model
Machine Frame NG452/752 Class G NG452 D-2 NG752 D-2 NG452 D-3 NG752 D-3 NG452 D-4 NG752 D-4
Framework Frame X X X
Pendulum Lock/Release System X X X
Driving System X X X
Angle Measurement X X X
PLC X X X
Dial Gauge Display X X X
Touch Screen X X X
Motor   X X X
Software     X X
Accessories Span Block
Specimen Centering Block
Centering Tongs
Standard Tools
Anchor Bolts
Wedge Block
X X X
PC Connection RS232   X X
Instrumented Impact System Force Transducer in Pendulum for quick plotting of the force-time graph
Access to more testing parameters on the GenTest software
    X

High-Precision Pendulum Testing Machine Specimen Collection and Filtering Device

  • A motorized device is used for the collection of broken specimens after undergoing an impact test. Instead of having to manually clean the tester after a test, the collection system will clear the way to prevent the striker from becoming stuck.
  • Unique specimen filtering function: automatically judges qualified and unqualified specimens into different collection bins.

FAQs

Yes, NextGen’s Class G Single-Column Charpy & Izod Impact Tester is fully compliant with ISO 148. It is engineered to meet all technical requirements specified by the standard.

ISO 148 is an international standard that defines the method for determining the notch toughness of metallic materials through Charpy impact testing. It measures a material’s ability to absorb energy and resist fracture when subjected to sudden impact at specified temperatures.

The standard outlines detailed procedures for conducting Charpy impact tests using a notched specimen and a calibrated pendulum hammer. It specifies testing parameters such as specimen dimensions, striker configuration, support span, and impact energy measurement to ensure consistency and accuracy.

ISO 148 is widely used to evaluate the ductile-to-brittle transition behaviour and toughness of metals and alloys. Adherence to this standard is critical in sectors like automotive, aerospace, and structural engineering, where materials must perform reliably under impact conditions.

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Yes, NextGen’s Class G Single-Column Charpy & Izod Impact Tester is fully compliant with EN 10045. The system is designed and configured according to the standard’s specifications.

EN 10045 is a European standard developed by CEN for Charpy impact testing. It outlines the procedures and requirements for evaluating the toughness and impact resistance of metallic materials using a standardized notched specimen and pendulum hammer system.

The standard defines key testing parameters such as striker velocity, angle of impact, support span, and specimen dimensions to ensure consistency, accuracy, and comparability of test results. It also includes calibration guidelines and criteria for evaluating absorbed energy and lateral expansion, both of which are essential indicators of material ductility and toughness.

EN 10045 plays a critical role in industries such as metallurgy, construction, automotive, and aerospace, where materials must withstand sudden impacts without failure. It helps manufacturers and engineers classify materials, validate product performance, and maintain quality control.

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Yes, the Class G Single-Column Charpy & Izod Impact Tester is fully compliant with ASTM E23. It is engineered to meet all relevant testing parameters outlined in the standard.

ASTM E23 is a globally recognized standard established by ASTM International for conducting Charpy impact testing. It outlines precise guidelines for testing procedures, specimen preparation, and equipment specifications to assess a material’s impact resistance and toughness.

The test involves striking a notched specimen—typically with a V-notch—using a calibrated pendulum hammer. Key parameters such as striker velocity, angle of impact, support span, and striking edge dimensions are strictly defined to ensure uniform and repeatable results.

Industries such as aerospace, automotive, construction, and manufacturing rely on ASTM E23 compliance to verify material performance, enhance safety, and support informed engineering decisions.

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The Class G Single-Column Charpy & Izod Impact Tester offers a range of pendulum impact energy options, including 150 J, 300 J, 450 J, 600 J, and 750 J. These energy levels allow users to conduct tests tailored to different material types, test standards, and application requirements.

Impact energy, measured in joules (J), quantifies the energy absorbed by a material when subjected to a sudden force or impact. Pendulum impact testers use this measurement to evaluate how metals and other materials behave under dynamic loading conditions. By striking a standardized specimen with a controlled force, the tester determines the energy required to cause fracture.

The impact energy value obtained from testing provides valuable insight into a material’s toughness, ductility, and fracture resistance. It allows engineers and researchers to assess how materials respond to sudden loads, making it a critical parameter in design, manufacturing, and quality control.

Materials that absorb higher impact energy are typically tougher and more suitable for applications involving shocks or high-strain conditions. Conversely, lower energy absorption may indicate brittleness and a higher risk of failure under impact.

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The 450 J model of the Class G Single-Column Charpy & Izod Impact Tester is widely utilized in educational institutions, government facilities, laboratories, and research and development environments.

Educational institutions use the 450 J model to study the impact behaviour of various materials. It serves as a valuable instructional tool in materials science, mechanical engineering, and metallurgy programs, helping students understand fracture mechanics and material properties.

Government facilities employ the 450 J model for quality control and compliance testing of materials used in public infrastructure and safety-critical applications. It supports verification of material toughness and ensures alignment with national and international standards.

Laboratories and R&D facilities rely on this model to conduct material evaluations, test prototype components, and support product development. Its precision and moderate energy capacity make it ideal for experimental work involving new alloys, composites, and advanced manufacturing methods.

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The 750 J model of the Class G Single-Column Charpy & Izod Impact Tester is most commonly used in high-level industrial manufacturing environments, including steel production, heat-treating facilities, and the aerospace industry.

In steel production, this model is used to evaluate the impact resistance and toughness of various steel grades, ensuring that products meet the performance demands of structural, construction, and mechanical applications.

Heat-treating facilities utilize the 750 J model to assess the behaviour of hardened or thermally processed materials. The system helps determine their ability to absorb energy and resist fracture under sudden or extreme loads.

In the aerospace industry, where materials must meet strict safety and durability standards, the 750 J model is used to test components and structures under high-impact conditions. The high energy capacity allows for thorough assessment of material ductility, fracture resistance, and overall mechanical integrity.

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Class G Single-Column Charpy & Izod Impact Testers are high-quality impact testing systems that include a range of standard features to support precision and ease of use. Designed as fully enclosed systems, these machines provide a controlled and safe testing environment.

Each Class G model includes both analog and digital readouts to ensure accurate measurement of impact energy. The system also offers optional connectivity to a computer, enabling integration with analysis software for advanced data processing and reporting.

Standard features include a heavy cast iron base to minimize vibrations, a PLC touchscreen controller for intuitive operation, and a secure pendulum locking system. The motor-driven pendulum return function adds further convenience.

For enhanced flexibility, the Class G tester can be upgraded with optional components such as a specimen feeding system or an automatic cooling cycle for low-temperature testing. The durable frame and modular design allow future upgrades, making it a long-term solution for evolving testing needs.

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Yes, the Class G Single-Column Charpy & Izod Impact Tester is specifically designed to minimize vibrations during testing. Its heavy cast iron base is mechanically engineered to provide superior stability and effectively dampen vibrations that could affect test accuracy.

The use of cast iron as the base material allows the machine to absorb and dissipate vibrations from both external sources and the impact event itself. This solid foundation ensures that impact testing is performed under stable conditions, which is essential for obtaining consistent and reliable results.

By minimizing vibrations, the Class G tester eliminates potential interference in measuring impact energy and material performance. This design consideration supports precise, repeatable testing and contributes to the overall integrity of test data.

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The Class G Single-Column Charpy & Izod Impact Tester provides additional structure and support for high-energy testing through its reinforced single-column frame design. Although it features a single-column configuration, the system includes both front and rear support frames to enhance overall rigidity and structural stability during testing.

This dual-frame reinforcement ensures that impact energy is accurately transferred to the specimen without unwanted deflection or energy loss. It also minimizes vibrations during testing, which is essential for high-energy applications where consistency and precision are critical.

The robust construction of the Class G tester enables it to handle energy levels up to 750 J, making it suitable for demanding industrial applications. Its stable platform ensures repeatable and reliable test outcomes, even under significant force.

In addition, the structural design accommodates various specimen sizes and helps maintain precise alignment, supporting standardized and high-accuracy impact testing procedures.

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Yes, the design of the Class G Single-Column Charpy & Izod Impact Tester is simple and facilitates easy exchange of the striking knife. This feature allows users to adapt the machine to meet either ISO or ASTM testing standards.

The Class G model is engineered with user convenience in mind, emphasizing versatility and compatibility with various testing requirements. The striking knife can be exchanged quickly and efficiently, enabling smooth transitions between different standard configurations.

This straightforward design not only saves time but also maintains testing accuracy and consistency. By allowing easy adjustment of the striking knife, the Class G tester helps ensure compliance with international standards and supports precise, repeatable impact testing.

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The Class G Single-Column Charpy & Izod Impact Tester is purposely designed to minimize the effect of wind resistance during testing, although complete elimination is not feasible. The machine incorporates several features that help reduce aerodynamic interference and ensure accurate, consistent test results.

To address the potential influence of air resistance on the pendulum's motion, the Class G tester features a pendulum with rounded edges. This design reduces the exposed surface area and helps the pendulum move more smoothly through the air, minimizing disturbances caused by wind resistance.

By reducing wind resistance, the Class G system enhances the reliability of impact energy measurements and ensures that external factors do not compromise test accuracy—especially when precise data is required for critical applications.

However, maintaining a stable and controlled testing environment remains important. It is recommended to conduct tests in a laboratory setting with minimal air movement to achieve the highest level of accuracy and repeatability.

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The Class G Single-Column Charpy & Izod Impact Tester is equipped with a high-quality PLC (Programmable Logic Controller) designed specifically for precision pendulum testing. This advanced controller enhances accuracy and reliability throughout the testing process, enabling precise measurements and consistent results.

The PLC controller in the Class G system utilizes sophisticated control algorithms to monitor and manage the pendulum’s motion accurately. It allows for precise adjustments of testing parameters such as striking angle and striker velocity, ensuring compliance with various testing standards.

With robust control capabilities, the PLC system provides real-time monitoring and responsive feedback during each test. Operators can access a clear and informative digital interface to view parameters, test progress, and results.

The intuitive PLC interface simplifies operation, allowing users to configure settings and perform testing tasks efficiently. This combination of precision and ease of use makes the Class G tester highly effective for routine and advanced impact testing scenarios.

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The Class G Single-Column Charpy & Izod Impact Tester offers a convenient option for semi-automatic operation through computer and software control. With this feature, the operator manually changes the specimens while the PC manages the remaining testing process.

Computer and software control ensure precise and consistent testing parameters. The software enables accurate control of the pendulum's motion, striking angle, velocity, and other critical variables, enhancing the reliability and repeatability of test results.

Additionally, the computer interface provides a user-friendly platform for operators, offering real-time visual feedback, test parameter settings, and integrated analysis tools. Data acquisition and storage are automated, eliminating the need for manual recording and reducing the chance of human error.

The semi-automatic operation significantly improves workflow efficiency by allowing the operator to focus solely on specimen handling while the system controls the testing sequence, saving time and effort in routine testing procedures.

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Yes, the Class G Single-Column Charpy & Izod Impact Tester offers an optional specimen feeding system designed to automate specimen handling and enhance testing efficiency.

By integrating the optional specimen feeding system, operators benefit from increased automation, reducing manual intervention and minimizing the risk of handling errors. This ensures consistent specimen positioning and improves overall testing repeatability.

When combined with computer and software control, the system enables fully automatic operation. The software manages the entire sequence, including specimen positioning and test execution, allowing for precise and reliable performance with minimal operator involvement.

This feature is particularly valuable in high-volume testing environments or applications requiring repetitive testing, where it significantly reduces operator workload and boosts productivity.

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Yes, the Class G Single-Column Charpy & Izod Impact Tester offers an optional cooling system specifically designed to support cold specimen testing requirements down to -180 °C.

The optional cooling system is a valuable addition for applications that involve testing materials or specimens at extremely low temperatures. It provides the necessary cooling capacity to maintain the target temperature range throughout the testing process.

By utilizing an optional cooling system, the Class G tester ensures accurate and reliable results even under demanding low-temperature conditions. This is particularly important in industries such as aerospace, automotive, and materials research, where understanding the impact behaviour of materials at sub-zero temperatures is essential.

The system operates efficiently to achieve and maintain the desired temperature, offering precise control for consistent and repeatable testing conditions.

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The NG452 Class G Single-Column Charpy & Izod Impact Tester offers optional pendulum measurements of 150 J, 300 J, 450 J, and 600 J. These optional pendulum configurations allow users to customize impact energy levels according to their specific testing requirements.

By selecting the appropriate pendulum measurement, users can conduct tests at varying energy levels, enabling a comprehensive analysis of material behaviour under different impact conditions.

The 150 J and 300 J pendulums are ideal for materials that require lower energy testing, while the 450 J and 600 J options are suitable for more demanding applications that involve higher impact energy absorption.

The availability of these pendulum options ensures that the NG452 Class G model can be adapted to a wide range of materials and testing scenarios. It provides users with the flexibility to select the most appropriate energy level, ensuring accurate and reliable testing results.

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The NG752 Class G Single-Column Charpy & Izod Impact Tester offers optional pendulum measurements of 300 J, 450 J, and 600 J. These pendulum options allow users to customize impact energy levels based on their specific testing requirements.

The 300 J pendulum is suitable for testing materials that require lower to moderate impact energy, providing precise conditions for evaluating fracture characteristics and material response.

The 450 J and 600 J pendulums offer higher energy levels, making them ideal for more demanding applications, such as testing structural metals or materials subjected to high-stress environments.

By offering multiple pendulum configurations, the NG752 Class G tester provides flexibility and adaptability in impact testing. Users can select the most suitable energy level for accurate and reliable results, supporting thorough material assessment and informed decision-making in quality control, research, and development processes.

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The Class G Single-Column Charpy & Izod Impact Tester features 0.025° angle resolution. This means that the machine can accurately measure and record the angle of striking with a high level of precision.

The angle resolution of 0.025° allows for a detailed and precise analysis of the impact testing process. It enables researchers, engineers, and quality control professionals to evaluate materials' behaviour under different striking angles and assess their performance accurately.

With such fine resolution, even subtle changes in the angle of striking can be detected and recorded. This provides valuable insights into the material’s response to impact forces. This level of precision is crucial for understanding fracture behaviour, identifying weaknesses or defects, and optimizing material properties.

The high angle resolution enhances the Class G tester’s capabilities in conducting advanced impact testing, making it suitable for a range of applications in various industries. It ensures that precise measurements are obtained, contributing to reliable data and meaningful analysis.

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The Class G Single-Column Charpy & Izod Impact Tester specifies an angle of striking of 150° ±1°. This means that the machine is designed to strike the test specimen at an angle of 150 degrees with a tolerance of ±1 degree.

The precise control of the angle of striking is crucial in impact testing as it directly influences the test results and the behaviour of the material being tested. The specified range of 150° ±1° ensures consistency and accuracy in the testing process, minimizing variations and providing reliable data for analysis.

A Class G tester maintains a consistent angle of striking, which allows researchers and engineers to compare and evaluate the impact resistance of different materials under standardized conditions. In this way, the strengths and weaknesses of the material can be identified fairly and objectively.

The tight tolerance of ±1° ensures that the striking angle remains within a narrow range, reducing the potential for errors and deviations in test results. This level of precision is essential for conducting reliable impact tests and obtaining consistent and repeatable data.

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The Class G Single-Column Charpy & Izod Impact Tester operates with a striker velocity of 5.24 m/s. This determines the speed at which the striker impacts the specimen during testing. This velocity plays a crucial role in the energy transfer and impact behaviour of the material being tested.

By maintaining a consistent 5.24 m/s velocity, the Class G tester ensures standardized and controlled impact conditions. These conditions are essential for accurate and reliable test results. This velocity value is carefully selected to meet industry standards and testing requirements, allowing for precise evaluation of a material’s resistance to impact forces and its ability to withstand sudden loads.

The controlled and consistent velocity of the striker in the Class G tester enables meaningful comparisons between different materials, aiding in material selection, quality control, and performance assessment. It provides valuable data that helps engineers and researchers make informed decisions regarding material properties and applications.

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The support span of the Class G Single-Column Charpy & Izod Impact Tester is 40 mm. The support span refers to the distance between the supports on which the specimen is placed during the impact test.

Having a support span of 40 mm provides a standardized and consistent setup for impact tests. This specific distance ensures that the specimen is properly supported and positioned for accurate and reliable results.

The 40 mm support span is designed to accommodate various specimen sizes and shapes, allowing flexibility in testing different materials. It provides stability and control during the impact test, minimizing any potential effects of uneven support on test results.

By maintaining a consistent support span, the Class G machine ensures reproducibility and comparability of test outcomes. This is particularly pertinent when evaluating the impact behaviour and properties of different materials for quality control, research, or compliance purposes.

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The Class G Single-Column Charpy & Izod Impact Tester features supports with a 1 mm curvature radius. This carefully designed curvature ensures precise and consistent contact between the supports and the specimen during impact testing.

The 1 mm radius of curvature is intentionally chosen to minimize any irregularities or inconsistencies on the support surface, ensuring accurate and reliable results. It facilitates a uniform distribution of contact pressure, reducing the risk of localized stress concentrations on the specimen.

The 1 mm curvature radius is optimized to meet industry standards and testing requirements. It is particularly crucial when evaluating materials with small dimensions or fragile structures, as it helps prevent excessive deformation or damage during testing.

By maintaining a consistent radius of curvature on the supports, the Class G tester ensures impact forces are evenly distributed across the specimen. This promotes accurate measurements of the material’s impact resistance and fracture behaviour.

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The Class G Single-Column Charpy & Izod Impact Tester has a support slope angle set at 0°. This means that the supports are designed for a flat and level surface, providing stability and consistent contact during impact testing.

By having an angle of slope of supports of 0°, the machine ensures that the specimen is held securely and evenly, allowing for accurate and reliable test results. The flat supports minimize any potential variations in support contact, reducing the risk of introducing additional variables into the testing process.

This design feature is particularly significant when evaluating materials' impact behaviour, as it allows for consistent loading conditions and reliable comparisons between different specimens.

The Class G machine's 0° slope of supports reflects its attention to detail and precision in maintaining a controlled testing environment. It contributes to the machine’s overall performance and reliability, making it a valuable tool for material testing and research applications.

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The angle of taper of supports in the Class G Single-Column Charpy & Izod Impact Tester is 11° ± 1°. This means that the supports have a tapered design with an angle of 11 degrees, with a tolerance of plus or minus 1 degree.

The tapered supports play a critical role in the testing process by providing a controlled and stable platform for the specimen during impact testing. The specific angle of the taper is designed to ensure consistent and accurate results by facilitating proper specimen positioning and minimizing any potential interference or misalignment.

The 11° ± 1° taper angle allows for slight variations in the taper angle while maintaining overall stability and repeatability in the testing process. It provides a balanced combination of support and ease of specimen placement, ensuring reliable and consistent testing outcomes.

By incorporating a defined taper angle within this range, the Class G machine accommodates different testing requirements and specimen dimensions, providing flexibility and adaptability in the testing process.

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The Class G Single-Column Charpy & Izod Impact Tester has a 2 mm striking edge radius. This means that the edge of the striking component, such as the pendulum or striker, has a rounded shape with a radius of 2 mm.

The radius of the striking edge is a crucial parameter in impact testing as it influences the stress distribution and contact area during impact. A smaller radius provides a more concentrated force, while a larger radius distributes it over a wider area. The specific radius chosen depends on the testing requirements and standards being followed.

With a 2 mm striking edge radius, the Class G machine delivers controlled and precise impacts on test specimens. This radius ensures consistent and accurate results by providing a well-defined striking point on the specimen surface.

The 2 mm radius of the striking edge balances concentrated force and contact area. This makes it suitable for a wide range of impact testing applications. It allows for reliable assessment of material properties, fracture behaviour, and performance under dynamic loading conditions.

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The Class G Single-Column Charpy & Izod Impact Tester features an angle of striking tip of 30°. This means that the tip of the striking instrument is inclined at a 30-degree angle from the vertical plane.

The 30° angle of the striking tip is designed to provide a specific impact configuration during testing. It ensures consistent and standardized contact between the striking tip and the test specimen, resulting in accurate and reproducible test results.

The chosen 30° angle is based on established industry standards and testing requirements. It is carefully selected to optimize impact conditions and replicate real-world scenarios where materials experience impact forces at similar angles.

By maintaining a fixed angle of the striking tip, the Class G machine ensures impact tests uniformity and reliability. This enables researchers, engineers, and quality control personnel to assess and compare the impact resistance of different materials with confidence.

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The Class G Single-Column Charpy & Izod Impact Tester has a striking edge thickness of 16 mm. This refers to the thickness of the component that delivers the impact force during the testing process.

The 16 mm striking thickness is carefully designed to ensure a consistent and controlled impact on the test specimens. It plays a crucial role in delivering the desired energy transfer and accurately simulating real-world impact conditions.

The selection of a specific striking thickness depends on the testing requirements, the type of materials being tested, and the applicable standards or regulations. The 16 mm striking thickness provides a balance between delivering sufficient impact energy and maintaining the necessary structural integrity of the striking component.

By specifying a 16 mm striking thickness, the Class G tester offers a reliable and standardized configuration for conducting impact tests. This facilitates accurate results comparison across different tests and ensures consistent and repeatable testing procedures.

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The Class G Single-Column Charpy & Izod Impact Tester supports multiple specimen dimensions, providing flexibility in conducting impact tests. The available specimen dimensions for this machine are 55×10×10 mm, 55×10×7.5 mm, and 55×10×5 mm.

These different specimen sizes allow testing materials of varying thicknesses and geometries. The 55 mm length and 10 mm width remain consistent across all options, ensuring standardized testing conditions. However, the specimen thickness can be chosen based on specific testing requirements.

By offering a range of specimen dimensions, the Class G machine accommodates different material types and applications. Researchers and engineers can select the appropriate specimen size that aligns with their testing objectives and the properties of the material under investigation.

The availability of multiple specimen dimensions enhances the versatility of the Class G tester. This makes it suitable for a wide range of materials, including metals, alloys, plastics, composites, and more. This allows for comprehensive material characterization and assessment of impact behaviour under various conditions.

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The overall dimensions of the Class G Single-Column Charpy & Izod Impact Tester are approximately 84.6 × 33.5 × 82.7 inches (length × width × height), which corresponds to 215 × 85 × 210 cm. These measurements represent the machine’s physical size when fully assembled and indicate the space required for installation and operation.

The compact design of the Class G tester allows for efficient use of laboratory or testing space. Its dimensions are carefully optimized to accommodate the necessary components while remaining practical for a range of environments.

The 84.6-inch length provides ample space for pendulum swing during testing. The 33.5-inch width ensures stability and accommodates the specimen supports. The 82.7-inch height allows for full pendulum movement and clear operating space.

This compact and functional footprint makes the Class G tester suitable for educational institutions, laboratories, R&D centers, and industrial settings. Its manageable size allows for easy integration into existing workspaces or dedicated testing areas.

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The Class G Single-Column Charpy & Izod Impact Tester weighs approximately 1984 lbs. (900 kg). This significant weight reflects the machine's robustness and solid construction, ensuring stability and precision during impact testing operations. The substantial weight plays a crucial role in minimizing vibrations and maintaining the integrity of the testing process, allowing for accurate and reliable results.

The 1984 lbs. (900 kg) weight of the Class G machine contributes to its durability and long-term performance. It signifies the machine's ability to withstand heavy usage and harsh testing conditions without compromising its functionality. The sturdy build of the equipment instills confidence in its reliability, making it suitable for a wide range of applications in educational institutions, research laboratories, government facilities, and industrial settings.

Moreover, the substantial weight adds to the overall stability of the machine, reducing the likelihood of unwanted movement or displacement during impact testing. This stability is essential for ensuring precise and consistent test results, as it helps eliminate external factors that could interfere with the accuracy of the measurements.

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The power consumption of the Class G Single-Column Charpy & Izod Impact Tester is 1.5 kW. This measurement represents the amount of electrical power required by the machine to operate effectively during impact testing.

By consuming 1.5 kW of power, the Class G tester strikes a balance between energy efficiency and performance. It ensures that the machine’s components, such as the motor, electronics, and control systems, receive the necessary power.

The 1.5 kW power consumption enables the Class G tester to generate the force and motion required for accurate and reliable impact tests. It provides ample power for the pendulum to swing at the desired velocity and strike the specimen effectively. This facilitates precise impact energy measurement.

It is important to note that the actual power consumption may vary depending on the specific configuration and operating conditions of the Class G tester. Nevertheless, the 1.5 kW rating serves as a reference point for understanding the machine's electrical power requirements.

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The Class G Single-Column Charpy & Izod Impact Tester incorporates high-precision bearings to ensure accurate impact measurements. Specifically, it features precision ball bearings as a crucial component.

Precision ball bearings enable smooth and precise rotation with minimal friction. They consist of inner and outer rings, between which small balls are positioned. These balls facilitate the controlled movement of rotating parts, such as the pendulum and striker, with exceptional precision.

By utilizing high-precision bearings, the Class G machine effectively minimizes potential disruptions and inaccuracies arising from friction during impact testing. The smooth rotation and precise movement of components enable consistent and reliable measurements of impact energy and performance.

The incorporation of precision ball bearings in the Class G tester reflects a commitment to achieving the highest accuracy levels in impact testing. It ensures the machine delivers dependable and repeatable results, establishing its value as a crucial tool in material testing, research, and quality control applications.

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The Class G Single-Column Charpy & Izod Impact Tester comes equipped with a standard touchscreen display that can be connected to a PC for software analysis. This optional connectivity feature allows seamless integration between the machine and analysis software, enhancing data processing and reporting capabilities.

By connecting the touchscreen display to a PC, users can access advanced analysis tools and functionality. The PC serves as a platform for running analysis software, enabling in-depth data processing, visualization, and interpretation of test results. The intuitive touchscreen interface facilitates easy interaction with the machine and effortless navigation through software features.

The combination of a touchscreen display and PC connectivity provides a comprehensive solution for precise impact testing and comprehensive data analysis. This connectivity option enhances versatility and efficiency for researchers, quality control professionals, and material testing specialists. It empowers them to leverage software analysis for valuable insights, process improvement, and informed decision-making based on test results.

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The ultimate user-friendliness of the Class G Single-Column Charpy & Izod Impact Tester is achieved through several key features designed to simplify operation and enhance the overall user experience.

Firstly, the machine incorporates an intuitive and user-friendly interface, making it easy for operators to navigate through the testing process. Clear and concise instructions are provided on the touchscreen PLC display, allowing users to easily set up and execute impact tests.

Additionally, the Class G tester is equipped with optional automated functions to streamline testing procedures. Optional features such as a specimen feeding system and automatic cooling cycle reduce manual intervention, saving time and effort for operators.

The inclusion of a touchscreen display further enhances user-friendliness, providing a modern and interactive interface for accessing and adjusting test parameters. Operators can easily input and monitor data, view real-time results, and access advanced features for analysis and reporting.

Furthermore, the Class G machine is designed with safety and convenience in mind. Fully enclosed testing area and interlocks ensure operator protection during testing. In addition, ergonomic considerations such as adjustable working heights and easy specimen loading/unloading contribute to overall user comfort.

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The Class G Single-Column Charpy & Izod Impact Tester includes the benefit of lifetime product support, providing ongoing expert assistance throughout the lifespan of the machine.

This support covers technical guidance from experienced professionals who can assist with setup, operation, calibration, maintenance, and troubleshooting. It ensures that users operate the tester in full compliance with standards such as ASTM E23, ISO 148, and EN 10045, and maintain peak performance levels.

Customers may also receive software updates, detailed documentation, and training materials to stay informed on the latest product enhancements and recommended procedures.

Lifetime product support offers long-term value and reliability, giving users confidence that help is readily available whenever needed.

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