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JB-750W Metal Pendulum Impact Testing Machine

Usage
Processing metal materials charpy impact test to measure impact absorbing energy and impact toughness of metal material. 
Main Characteristics
1. Main frame and foundation is integration, good stiffness and high stability.
2. This machine adopts reducer to transport. Its structure is simple, easy to install and maintain, long service life and low breakdown rate.
3.Three kinds of display modes, they display at the same time.Their results can compare with each other to remove possible problems.
4. Control system adopts Japan Panasonic PLC and imported high-precision rotary encoder to get timely angle of pendulum. Anti-interference of system is strong. It has the characteristics of reliability, stability,accurate data and others.
Technical Parameters

ModelJB-750S/750W
Max.impact energy150J300J450J600J750J
Moment of pendulum(Impact constants)80.3848N.m160.7695N.m241.1543 N.m321.5390 N.m401.9238 N.m
Pendulum preparing angle150°
Distance between pendulum shaft center and sample center750mm
Impact speed5.24m/s
Span of specimen seat40mm
Arc radius of end region of support(1~1.5)mm
Dip angle of specimen seat11º
Arc radius of striking blade (2~2.5)mm
Angle of impact blade30º
Thickness of impact blade16mm
Specification of Specimen(10,7.5,5)×10×55mm
Net weightAbout 900kg
Supply and power~380V 50Hz 1kw


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