Pendulum Semiautomatic Impact Testing Machine
JB-300B/500B Semiautomatic Impact Testing Machine
JB-300S/500S Digital Display Semiautomatic Impact Testing Machine
JB-300W/500W Computer Control Semiautomatic Impact Testing Machine
Usages and Characteristics
Pendulum Impact Testing Machine is used to test anti-impact performance of metal material under dynamic load to judge the quality of material under dynamic load. This machine is semiautomatic control testing machine, easy to operate and high effective. Raising pendulum, impact and pendulum dropping are all controlled by electorial equipment.It can make use of spare energy to raise pendulum automatically and be ready for next impact test. It is developed strictly according to GB/T3808-2002(Test of pendulum impact testing machine) and does impact test with metal material according to GB/T229-2007 (Metallic materials-Charpy notch impact test).Besides, it also can satisfy American Standards and European Standards, like ASTM E23-02a, EN10045, ISO83 and other international relative standards.
This impact series testing machines adopt large torque clutch and high-power motor to make the equipment more stable and no vibration when taking pendulum and releasing pendulum.
Main Technical Parameters
Clutch Torque Force
|
630N.m
|
1000N.m
|
Impact Energy
|
300J
|
150J
|
500J
|
250J
|
Value of every grid
|
2J
|
1J
|
5J
|
2.5J
|
Moment of pendulum
|
160.7695N.m
|
80.3848N.m
|
267.9492N.m
|
133.9746N.m
|
Impact Speed
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5.2m/s
|
5.4m/s
|
Distance between center of pendulum and sample center
|
750mm
|
800mm
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Angle of pendulum rising in advance
|
150°
|
Span of supports
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40mm
|
Jaw fillet of support
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R(1.0~1.5)mm(1mm is special order)
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Fillet of impact blade
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R(2.0~2.5)mm(8mm is special order)
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Thickness of impact knife
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16mm
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Specification of specimen
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(10,7.5, 5.5)x10x55mm
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Supply and power
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380V 50Hz 250W
|
380V 50Hz 380W
|