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fifteen billion six hundred and twenty-one million eight hundred and seventy-eight thousand nine hundred and thirty-five

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Current location: homepage > Product Center > Low temperature tank impact test > Jb-300b pendulum impact testing machine >Jb-300b semi automatic pendulum impact testing machine
 Jb-300b semi automatic pendulum impact testing machine

Jb-300b semi automatic pendulum impact testing machine

Product brand: Pendulum impact testing machine

Classification: jb-300b pendulum impact testing machine

Pendulum impact testing machine, low temperature impact testing machine, impact testing machine, jb-300 / 300B series impact testing machine are necessary test instruments for testing impact toughness in metal material impact laboratory. It is used to measure the impact resistance of metal materials under dynamic load, and to judge whether the material is in dynamic state

  • Hotline: fifteen billion six hundred and twenty-one million eight hundred and seventy-eight thousand nine hundred and thirty-five
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1、 Impact testing machine purpose
Jb-300 / 300B series impact testing machine is a necessary test instrument for testing impact toughness in metal material impact laboratory. It is used to measure the impact resistance of metal materials under dynamic load and judge the properties of materials under dynamic load.
 
2、 Product introduction:
Jb-300b pendulum type semi-automatic impact testing machine has high degree of automation, swing, impact, swing, electrical control, and can use the residual energy after the sample is broken to swing automatically. It is easy to operate and has high efficiency. It is especially suitable for continuous impact test laboratory with large impact toughness and metallurgy, mechanical manufacturing industry which do a lot of impact test. In strict accordance with the national standard GB / t3808-2002 "inspection of pendulum impact testing machine", according to the national standard GB / t229-2007 "metallic materials Charpy Notch Impact Test Method", the impact test of metal materials was carried out. It is the first choice of ideal impact equipment for metallurgy, boiler and pressure vessel, steel plate, steel pipe, wind power generation, hardware, metal, casting, pump, valve, solar energy, petrochemical, ordnance, fastener, diesel engine, electric power, iron tower, railway, shipping, machinery manufacturing, automobile, aerospace, physical and chemical laboratory, scientific research and other departments. According to the requirements of customers, the impact energy can be selected, and the control mode can be micro controlled or digital display.
 
3 Technical parameters:
1. Impact energy: 300j, 150j (scale: 2J, 1J)
2. Scale range and division value of dial: 0-300j (2J); 0-150j (1J)
3. Pendulum force (impact constant): 0-300j M = 160.7695n. M; 0-150j M = 80.3848n. M
4. Pre lift angle of pendulum: 150 °
5. Distance from the rotation center of the pendulum shaft to the impact point (sample center): 750mm
6. Impact speed: 5.2m/s
7. Support span of sample: 40mm
8. Jaw fillet: r1-1.5mm
10. Impact blade fillet: r2-2.5mm
11. Sample specification: 55 × 10 × 10 mm
12. Net weight of testing machine: 450kg
13. Overall dimension of testing machine: 2124 × 600 × 1340 mm
14. Power supply: three phase four wire system, 50 Hz, 380V, 180W (main motor)
 
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