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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: UnitedTest
  • Model Number: JBS-300B
  • Power: Electronic, 220/380 V, 50/60HZ
  • Usage: Impact Testing Machine
  • Operation: Dial, LCD touching, or PC software
  • Name: impact testing machine/Pendulum Impact Tester
  • Certificate: CE
  • Standard: ISO148, ASTM E23
  • Color: White
  • Energy: 150J/300J, 250J/500J
  • Function: Impact test

Packaging & Delivery

Packaging Details Standard Export Wooden Case


Product Description


 JBS-B series LCD touching screen display Pendulum impact testing machine 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.
( metal charpy impact testing equipment / Pendulum Impact Tester price/ impact testing machine)

1, Pendulum rising, impact, free releasing is realized as automatically by micro control meter or remote control box;
2, Safety pin guaranties the impact action, standard protection shell to avoid any accident.
3, Pendulum will automatically rising and ready for next impact action after specimen breakout.
4, with two pendulums (big and small), LCD touching screen display the energy loss, impact tenacity, rising angle, and test average value, meantime the dial scale show test result as well.
5, Built-in micro printer to print test result.


Specification in forms:


Display modeDigital display & Dial scale
Impact energy300J/150J500J/250J  
 large energy like 800J available

Distance between pendulum

center to impact point

Impact velocity5.2m/s5.4m/s
Pendulum preparing angle150º
Span of specimen seat40+0.2mm
Round angle radius of GripsR1-1.5mm
Round angle radius of striking edgeR2-2.5mm, R8± 0.08mm
Angle of impact knife30°
Specimen size10 (7.5, 5, 2.5)mm*10mm*55mm
Power supply3 phases 4 lines, 50Hz, 380V


Our Services

Lifelong after sales service & maintenance;

Response within 24 hours for any problem;

Overseas training, installation is avaliable.






Standard Accessories:


1. Big Pendulum (300J/500J): 1 pc
2. Small Pendulum (150J/250J): 1 pc
3. Span specimen plate (L = 40mm): 1 pc
4. Specimen centering plate (L = 40mm)(U, V): 1 pc
5. Detacher: 1 pc
6. Simple-head spanner (S=30mm): 1 pc
7. Inner-hexagon spanner (S=12mm): 1 pc
8. Anchor bolts (M16x300mm): 4 pcs

9. Grips (including support) (R=1mm): 1 pair
10, Touching screen control panel/ PC software & PC


Packaging & Shipping

 1 fumigated heat treating wooden package;  

 Size: 980*940*1620mm;     Gross weight:   450kg 

 Ship from Tianjin seaport/Beijing by sea; 


Company Information

Beijing United Test Co., Ltd as a testing instruments supplier in Beijing China, founded in 1985, is a high-tech company in metal and non-metal materials testing, measureing, analytical industries. Focus on quality and service, we are trying to fulfill your comprehensive testing requirement. 


Customer Training

  Thailand Customer training for 2000KN computer controlled hydraulic Univesal testing machine




 Iraq Customer training for 50KN computer controlled Univesal testing machine (ring stiffness tester etc.,)  


 Pakistan Customer training for 500J Computer controlled instrumented high-low temperature fully automatic pendulum impact testing machine.

Buyer Feedback

England The King's School  Mr.Graham Swindley:

Products arrive in good conditions, thanks a lot for your fully cooperation and patience.



Mr. *** contact with me today, he plan to purchase your product too, I told him all god about you. I think he will place order to you soon. Besure I will introduce more friends to you for your products.  


USA University of Central Missouri Mr. Troy Ollison 

The goods can fully meet our test requirement, I appreciate your quickly response and fast delivery.

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