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JB-300 Manual Charpy Impact Testing Machine


JB-300 Manual Charpy Impact Testing Machine
1.Application:
JB-300 Manual Charpy Impact Testing Machine is used for measuring the metal material resistance performance under dynamic load, in order to determine the material properties under dynamic load.
JB-300 Manual Charpy Impact Testing Machine, as one of the best impact testing equipments, is widely used in many industries and areas including petrochemical industry, metallurgy, boiler and pressure vessels, steel plates, steel pipes, wind power generation, hardware, metal, casting, pumps, valves, solar energy, war industry, fasteners, diesel engines, electric power, iron towers, railways, shipbuilding, machinery manufacturing, automotive industry, aerospace industry, physical and chemical laboratory and scientific research.
2.Function:
JB-300 Manual Charpy 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.
It is designed according to national standards GB229-2007 “Metallic Material-Charpy Pendulum Impact Test Method” and standards of ISO148 and ASTM E23. It’s operated manually, simple and reliable.
3.Technical Specifications:

Model JB-300
Reading Of Dia 0~150 J (1J/Grid);  0~300 J (2J/Grid)
Impact Energy 150 J, 300 J
The Distance Between The Pendulum
Shaft And Impact Point
800 mm
Impact Speed 5.2 m/s
Pre-rising Angle Of The Pendulum 135°
Specimen Bearer Span 40+0.2 mm
Round Angle Of The Jaw R 1.0~1.5 mm
Round Angle Of Impact Edge R 2.0~2.5 mm
Thickness Of Impact Blade 16 mm
Angle Accuracy 0.1°
Power Supply Manual
Standard Specimen Dimension 10 mm * 10(7.5 or 5) mm * 55 mm
Dimensions (mm) 1000 * 630 * 1520 mm
Net Weight (kg) 320 KG
4.Configurations:
4.1 300J Main Unit 1 SET
4.2 300J Pendulum 1 PC
4.3 Internal Hexagonal Wrench (S=12mm) 1 PC
4.4 Span Specimen Plate (L=40mm) 1 PC
4.5 Specimen Centering Plate (L=40mm)(U, V) 1 PC
4.6 Stripping Attachment 1 PC
4.7 Anchor Bolts (M16*300mm) 4 PCS
4.8 Adjustment Wedges 4 PCS



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