Charpy Pendulum Impact Tester – ITM Series
Fully automatic impact testing machines for metals, welds and high-strength composites. Available in 300J, 450J and 750J configurations. Designed and manufactured in Italy.
Pendulum Impact Testing Machine for Industrial and Research Laboratories
High-capacity Charpy impact testers engineered for precision, safety and full test automation.
The Cermac ITM Series is a range of Charpy pendulum impact testers engineered to measure the energy absorbed during fracture of notched specimens, in full compliance with international testing standards including ASTM E23, ISO 148-1, ASTM A370, and ISO 9016.
Designed for quality control departments, accredited testing laboratories, steel mills, foundries, and research centers, the ITM impact testing machine delivers exceptional repeatability, operator safety, and full automation of the test cycle — from pendulum release to data acquisition.
With energy capacities ranging from 300 Joules to 750 Joules, the ITM series covers a broad spectrum of impact testing applications on metals, welded joints, reinforcement steel and high-resistance composite materials.
Key Features of the ITM Impact Tester
Every detail is designed around productivity, accuracy and operator protection.
Fully Automatic Operation
Motorized pendulum arm with automatic lifting and release. The test cycle starts by closing the safety door — high-volume sessions are fast and efficient with immediate arm reset.
Integrated Safety Enclosure
Full aluminium and polycarbonate safety guard with interlocked front door. Meets CE marking and ISO 13849 safety requirements, preventing access during the pendulum swing.
Digital Touchscreen Interface
Integrated colour touchscreen for real-time monitoring. High-resolution digital encoder with angular resolution better than 1/50° and energy readout of 0.1 J.
Network & Industry 4.0
TCP/IP LAN connection to TestingXE/R software for centralised data collection, multi-station access, automatic reporting and full traceability.
Automatic Friction Compensation
Built-in automated procedure calculates and compensates for bearing and air friction losses, ensuring every measurement reflects true absorbed energy.
Monolithic Base Structure
Heavy-duty monolithic base with optional plinth ensures the rigidity and stability required by testing standards for accurate, repeatable results.
Technical Specifications
Three models to match your energy range and laboratory requirements.
| Specification | ITM300E | ITM450E | ITM750E |
|---|---|---|---|
| Maximum available energy | 300 J | 450 J | 750 J |
| Energy resolution | 0.1 J | ||
| Digital resolution | Better than 1/50° | ||
| Readout & display | Colour touchscreen · Optional: PC + TestingXE/R | ||
| Data interface | TCP/IP network (LAN) | ||
| Overall dimensions | 2,240 × 1,000 × 2,100 mm | ||
| Weight | 600 kg | 750 kg | 1,150 kg |
| Power supply | 0.75 kW – 230 VAC / 50 Hz / Single phase | ||
Applicable Testing Standards
Designed and verified to comply with all major international pendulum impact testing standards.
Metallic materials — Charpy pendulum impact test — Part 1: Test method for determination of Charpy impact energy at room and low temperatures.
Standard Test Methods for Notched Bar Impact Testing of Metallic Materials.
Standard Test Methods and Definitions for Mechanical Testing of Steel Products.
Destructive tests on welds in metallic materials — Impact tests — Test specimen location, notch orientation and examination.
Steel for the reinforcement of concrete — Weldable reinforcing steel.
Applications
Trusted wherever toughness and transition temperature data are critical for material qualification.
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Steel mills and foundries — incoming material acceptance and production quality control on steel, cast iron and alloy specimens.
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Welding qualification laboratories — Charpy impact testing of weld joints and heat-affected zones (HAZ) according to ISO 9016 and welding procedure specifications.
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Oil & gas and energy — low-temperature impact testing of pipeline steels, pressure vessel materials and structural components.
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Automotive and aerospace — material characterisation and supplier qualification for safety-critical parts.
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Construction and infrastructure — testing of reinforcement steel bars per ISO 10080 and structural steel grades.
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Research centres and universities — fracture mechanics studies, material development and ductile-to-brittle transition temperature (DBTT) determination.
Optional Accessories & Equipment
A complete ecosystem to equip your impact testing laboratory.
Temperature Conditioning Chamber
Digital thermostatic bath for specimen conditioning down to −50 °C, essential for low-temperature Charpy tests.
Dewar Containers
For manual conditioning of small batches of Charpy specimens at cryogenic temperatures.
Notch Broaching Machine
Hydraulic semi-automatic broaching for precise V-notch and U-notch preparation on standard specimens.
Striker & Anvil Sets
For Cermac and other brands, manufactured to ISO 148-2 and ASTM E23 dimensional requirements.
Bench-top Impact Tester
Compact pendulum for Charpy and Izod testing of plastics, composites and non-metallic materials (1–50 J).
Why Choose Cermac Impact Testing Equipment
Founded and headquartered in Milan, Italy, Cermac S.r.l. has built a solid reputation for designing and manufacturing reliable, high-precision material testing machines. Every ITM Charpy impact tester is assembled and calibrated at our facility near Milan, backed by ISO 9001:2015 certified quality management.
When you choose Cermac, you benefit from direct access to the engineering team that designed your machine, fast spare parts delivery from our European warehouse, and responsive technical support from a company that understands the demands of accredited testing laboratories.
We also offer a full range of universal testing machines (from 0.1 kN to 2,000 kN), high-temperature tensile testing systems, and the TestingXE/R data management platform — making Cermac your single-source partner for material testing equipment.
Frequently Asked Questions
What is a Charpy impact tester used for?
A Charpy impact tester measures the amount of energy a material absorbs during fracture under high-strain-rate loading. It is primarily used to evaluate the toughness and ductile-to-brittle transition temperature of metals, welds and composite materials, and is essential for quality control, material acceptance and research across industries such as steel production, oil & gas, automotive and construction.
What standards does the Cermac ITM impact tester comply with?
The Cermac ITM series complies with ISO 148-1, ASTM E23, ASTM A370, ISO 9016, and ISO 10080. It can also be configured to meet additional national standards upon request.
What is the maximum energy capacity of the ITM impact tester?
The ITM series is available in three models: ITM300E (300 Joules), ITM450E (450 Joules), and ITM750E (750 Joules), covering a wide range of impact testing requirements for metals and high-strength materials.
Can the ITM perform low-temperature Charpy tests?
Yes. When combined with the optional automatic temperature conditioning chamber (down to −50 °C) or Dewar containers for cryogenic conditioning, the ITM series performs standard-compliant low-temperature impact tests on metals.
Is the Cermac impact tester Industry 4.0 compatible?
Yes. All ITM models connect via TCP/IP LAN to the TestingXE/R software platform, enabling networked data collection, multi-station access, automatic reporting and full traceability — meeting Industry 4.0 smart factory requirements.
Where is the Cermac impact tester manufactured?
Cermac impact testers are designed, assembled and calibrated at the company’s facility near Milan, Italy. Cermac operates under ISO 9001:2015 quality management certification.
Machines & Accessories in Action
Cermac testing machines and accessories configured for real laboratory applications.
Tailored to Your Laboratory
At Cermac, every testing machine can be fully customised to match your specific requirements. From frame configuration and load capacity to grips, fixtures and software interfaces — we design the complete system around your laboratory’s workflow, materials and testing standards.
Our engineering team works directly with you to identify the optimal solution: the right machine, the right accessories and the right configuration to maximise productivity and ensure compliance from day one.
Every Cermac machine is compatible with a comprehensive range of dedicated testing accessories — extensometers, grips, furnaces, bending fixtures, impact accessories and more. Explore the full accessories catalogue →
Request a Quote for the ITM Impact Tester
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