300J, 500J JB-300. JB-500 Semi-automatic Impact Testing Machine UNITEDTEST

Product catalog summary

Introduction
The document describes three types of semi-automatic impact testing machines designed to assess the anti-impact capability of ferrous metal materials, particularly steel and iron alloys, under dynamic load. These machines are suitable for use in various laboratories and metallurgy industrial manufactories and adhere to ISO148 and ASTM E23 standards.

1. Dial Display Semi-automatic Impact Testing Machine (JB-B Series)
This machine features a semi-automatic operation with a pendulum that can be raised or released automatically. It includes safety features such as a safety pin and a protection shell. The machine is equipped with two pendulums and corresponding dial scales for reading test results.

Specifications: Models JB-300B and JB-500B offer impact energies of 300J/150J and 500J/250J, respectively. The impact velocity is 5.2m/s for JB-300B and 5.4m/s for JB-500B. The machines require a power supply of 3 phases, 4 lines, 50Hz, 380V, and weigh 550Kg and 750Kg.

2. Touching Screen LCD Semi-automatic Impact Testing Machine (JBS-B Series)
This series includes a micro control meter or remote control box for automatic pendulum operation. It features a digital display for energy loss, impact tenacity, rising angle, and test average value, along with a built-in micro printer for test results.

Specifications: Models JBS-300B and JBS-500B offer similar impact energies and velocities as the JB-B series. The machines weigh 600Kg and 800Kg.

3. PC Controlled Semi-automatic Impact Testing Machine (JBW-B Series)
This machine allows for control via PC software or a remote control box. It provides a digital display of test data and results, including energy loss and impact tenacity, and features report printing capabilities.

Specifications: Models JBW-300B and JBW-500B offer the same impact energies and velocities as the previous series. The machines weigh 650Kg and 850Kg.

Common Specifications
All models have a pendulum preparing angle of 150º, a specimen seat span of 40+0.2mm, and a specimen size of 10 (7.5, 5, 2.5)mm*10mm*55mm. The round angle radius of grips is R1-1.5mm, and the striking edge is R2-2.5mm, R8±0.08mm, with an impact knife angle of 30°.

Catalog excerpts

300J, 500J JB-300. JB-500 Semi-automatic Impact Testing Machine UNITEDTEST-1

Dial Display Semi-automatic Impact Testing Machine Introduction JB-B series dial display semi-automatic impact tester is mainly used to determine the anti-impact capability of ferrous metal materials with high toughness, especially for steel and iron and their alloy, under dynamic load. This series tester is operated semi-automatically, the pendulum of the machine can be raised or released automatically. Be applicable for continuing testing in different kinds of laboratories and other metallurgy industrial manufactories. It is designed and developed according to standard of ISO148, ASTM E23. Pendulum rising, impact, free releasing is realized as automatically by remote control box; Safety pin guaranties the impact action, standard protection shell to avoid any accident. Pendulum will automatically rising and ready for next impact action after specimen breakout. With two pendulums (big and small) and corresponding two Dial scales to read test result. Specification Model Display mode Impact energy JB-500B Dial scale display Distance between pendulum center to impact point Impact velocity Pendulum preparing angle Span of specimen seat Round angle radius of Grips Round angle radius of striking edge Angle of impact knife Specimen size Power supply More details, please contact sales person for detail quotation!

Open the catalog to page 1

300J, 500J JB-300. JB-500 Semi-automatic Impact Testing Machine UNITEDTEST-2

Touching Screen LCD Semi-automatic Impact Testing Machine Introduction JBS-B series touching screen LCD semi-automatic impact tester is mainly used to determine the anti-impact capability of ferrous metal materials with high toughness, especially for steel and iron and their alloy, under dynamic load. This series tester is operated semi-automatically, the pendulum of the machine can be raised or released automatically. Be applicable for continuing testing in different kinds of laboratories and other metallurgy industrial manufactories. It is designed and developed according to standard of ISO148,...

Open the catalog to page 2

300J, 500J JB-300. JB-500 Semi-automatic Impact Testing Machine UNITEDTEST-3

PC Controlled Semi-automatic Impact Testing Machine Introduction JBW-B series PC controlled semi-automatic impact tester is mainly used to determine the anti-impact capability of ferrous metal materials with high toughness, especially for steel and iron and their alloy, under dynamic load. This series tester is operated semi-automatically, the pendulum of the machine can be raised or released automatically. Be applicable for continuing testing in different kinds of laboratories and other metallurgy industrial manufactories. It is designed and developed according to standard of ISO148, ASTM E23....

Open the catalog to page 3