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450 Joule Impact Testing Machine

Products > Impact Testers > 450J Impact Testing Machine
450 Joule Impact Testing Machine – High-Energy Charpy & Izod Testing for Tougher Materials

 

When testing stronger metals and alloys, a high-energy impact system is essential. The 450 Joule Impact Testing Machine from Universal Grip is engineered to perform Charpy impact tests to ASTM E23, ASTM A370 and ISO 148-1, with Izod tooling available, on high-strength materials, including carbon steel, forged metals, and industrial-grade alloys. This system is designed to deliver precise energy absorption data, ensuring accurate assessment of a material’s ability to withstand sudden impact forces.

Engineered for High-Energy Impact Testing

For materials that require greater impact force to fracture, the 450J system is equipped with a reinforced pendulum and high-accuracy measurement sensors. This allows researchers and engineers to evaluate toughness and fracture resistance under extreme conditions.

  • Charpy impact test: The specimen is placed on horizontal supports while the pendulum delivers a controlled, high-force strike at the centerline.

  • Izod impact test: The specimen stands vertically while the hammer impacts its upper section to measure its resistance to breakage.

With a higher energy range, this machine is ideal for industrial applications, advanced material research, and structural engineering studies.

Enhanced Safety Features & User-Friendly Operation

With its reinforced design, the 450J Impact Tester ensures both operator safety and efficiency during high-energy impact tests:

✔ Robust protective enclosure with clear viewing panels for real-time test monitoring
✔ Advanced safety interlocks to prevent accidental pendulum release
✔ Automated hammer reset system to eliminate manual lifting and reduce operator fatigue
✔ Optional cooling bath for sub-zero testing, needed for NIST verification specimens tested at −40 °C

Built for Scalable Impact Testing Requirements

Designed for higher-energy applications, the 450J Impact Testing Machine is a versatile solution for industries requiring strict material durability assessments. For even more demanding impact tests, Universal Grip also offers 750J systems to accommodate ultra-tough materials.

Ensure accurate, high-energy Charpy and Izod impact testing with the 450 Joule Impact Testing Machine. Contact Universal Grip today to request a quote or learn more about our advanced impact testing solutions!

 

450 J Impact Tester Specifications

  • Nominal energy: 450 J

  • Test methods: Charpy to ASTM E23, ASTM A370 and ISO 148-1; Izod tooling available

  • Striker: 2 mm (ISO) or 8 mm (ASTM) radius

  • Impact velocity: 5.2 m/s

  • Machine weight: about 1,070 kg without accessories

  • Options: cooling bath or cryostat, notch broaching machine, specimen tongs and instrumented striker (ASTM E2298 / ISO 14556)

  • Installation: rigid concrete base of at least 40 times the hammer mass

See all pendulum energies and the Charpy vs. Izod guide on our impact testers page, or contact us for a quote.

450 J Impact Testing Machine
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