Pendulum Impact Testing Machine

Pendulum Impact (Charpy & Izod) Testing Machine is a quality control testing device designed to evaluate the impact resistance of materials and is manufactured in compliance with ISO 179, ISO 180, ISO 8256, ASTM D 256, ASTM D 4812 standards.

Compliance Standards and Product Advantages

Standards:

  • ISO 179
  • ISO 180
  • ISO 8256
  • ASTM D 256
  • ASTM D 4812

Product Description

Standards :ISO 179, ISO 180, ISO 8256, ASTM D 256, ASTM D 4812

 The impact test determines the breaking energy of plastics under dynamic load. There are two different test methods. Isod and Charpy test methods. The isod test specimen is placed vertically while the Charpy test specimen is placed horizontally.

  • Angle calculation: 1024 pulse / cycle rotary encoder.
  • Pneumatic brake system
  • Hammer drop angle: 20 joules = 140⁰
  • Angles may vary slightly due to calibration results and hammer weight
  • Operating conditions: 10-38 ⁰C. 10-80% moisture, dust and corrosive gas free

Standards:

  • ISO 179
  • ISO 180
  • ISO 8256
  • ASTM D 256
  • ASTM D 4812

Industrial Applications

Alarge Difference in Pendulum Impact Test

Precise and Efficient Solution

Dual Test Mode – Charpy & Izod Tests with Moduler Structure

One device, the freedom of two different standards.

Charpy and Izod tests can be performed on a single platform with an interchangeable accessory system.
Laboratories thus achieve both space and investment savings.

Full Compliance with International Standards

  • Ensure your test results are valid worldwide.
  • ALARGE Pendulum Impact devices fully comply with ISO 179, ISO 180, ISO 8256, ASTM D256, ASTM D4812 standards.
    Quality control, laboratory, and R&D departments confidently report test results — data maintains its international validity.

Frictionless & Automatic Calibration System

Sarkaçlı Darbe (Charpy & Izod) Test Cihazı - 2 - Izod
  • Same accuracy in every test, zero deviation

  • A frictionless mechanical bearing system combines with a self-calibration algorithm.
    This allows the device to establish its own balance in each test cycle, minimizing the deviation rate.
    Result: Even as years go by, the same sample produces the same results — reliability becomes the standard.

Various Hammer Options with a Wide Test Range

  • Wide range of options.

  • Charpy and Izod test hammers offer the ability to conduct tests of up to 300 Joules with a wide range of options.

Energy Efficiency & Smart Power Management

  • Consume less energy during testing and achieve higher efficiency.
  • The next-generation servo-controlled system operates at full power only during the test.
    In standby mode, it automatically switches to low energy consumption mode, preventing unnecessary electricity waste. As a result, the device provides up to 18% energy savings compared to similar systems.

Optimized Pneumatic System for Water & Air Savings

  • Efficiency is not only in testing but also in infrastructure.
    The pneumatic brake system operates with low air pressure — reducing both compressor load and water consumption.
    It creates less energy and maintenance burden on laboratory infrastructure.

Easy Maintenance & Durable Parts

  • A system that can operate for years without service.
  • The steel body structure is vibration-damping and reinforced against wear.
  • Moving parts are protected by high-lifetime bearings.
  • All maintenance points are designed for operator accessibility.

TECHNICAL SPECIFICATIONS

Charpy

Izod

Model

ICJ 5

ICJ 50ICJ 5

ICJ 22

Impact Type

1 J | 5 J

15 J | 20 J | 50 J1 J | 5 J

15 J | 22 J

Pendulum Speed

2.9 m/s

3.5 m/s3.5 m/s

3.5 m/s

Initial Angle

90°

126°126°

126°

Arm Length

400 mm

400 mm400 mm

400 mm

Jaw Length

40 mm

40 mm40 mm

40 mm

Impact Edge Radius

2 mm

2 mm2 mm

2 mm

Impact Edge Angle16°16°16°16°
Pendulum MomentPL(1J) = 0.5155 Nm PL(5J) = 2.578 NmPL(15J) = 7.733 Nm PL(25J) = 12.889 Nm PL(50J) = 25.777 NmPL(1J) = 0.5155 Nm PL(5J) = 2.578 NmPL(15J) = 7.733 Nm PL(22J) = 11.3419 Nm
Operating Conditions Temperature Range

23℃

23℃23℃

23℃

Operating Conditions Humidity Range

10%–80%

10%–80%10%–80%

10%–80%

Dust and Corrosive Gas

None

NoneNone

None

Frequently Asked Questions

Do you have questions? You're not alone. Here are the frequently asked questions.

The product is valid for 2 years starting from the delivery date.

For your technical support requests, simply contacting us is sufficient. Our expert team will strive to resolve your issue as quickly as possible through remote connection or phone support. If the problem cannot be resolved remotely, our technical team will be dispatched for on-site intervention. This ensures that your device is restored to working condition as swiftly as possible.

The installation and activation of the device you purchased are carried out in your working environment by our expert technical team. After the installation, comprehensive training is provided to your user personnel for the correct and efficient use of the device. This service ensures that you can use all the device’s functions safely and effectively.

To ensure the device operates efficiently and has a long lifespan, regular maintenance is essential. This includes tasks such as cleaning, checking connections, software updates, and calibration. It is recommended to perform maintenance at the intervals specified in the user manual. If desired, you can seek professional support from our technical service for maintenance tasks.

To ensure the device’s accuracy, calibration must be performed at regular intervals. Professional calibration is recommended every 6 months.

Do you have any other questions?

If you still have unanswered questions, please don’t hesitate to contact us. We are happy to provide any additional information you need and are always ready to help!