Pendulum Impact Testing Machine
Impact energy:
150J, 300J, 450J, 600J, 750J
Functions:
This machine is used for measuring the Charpy impact resistance of metal and other materials
Standards:
ISO 148, EN10045, ASTM E23, GB/T 229, GB/T 12778
Features:
• One-body cast frame design of seat and column provide high stability and rigidity
• Front and rear columns are symmetrical. Pendulum arm is designed of cantilever beam support, with simple structure and high machined precision
• Apply high precision bearing with small friction. Absorbing energy without loading is less than 0.3%
• Double reduction gear system replaces old style drive system with high efficiency and avoiding transmission failure
• Round pendulum head design reduces windage losses to the most
• High rigid pendulum arm prevents axial and transverse vibrations
• Exchangeable pendulum is simple to change to satisfy impact energy of 150J, 300J, 450J, 600J, 750J
• Electromagnetic release of pendulum hammer and electromagnetic clutch for locking the pendulum and raising it to its initial position. A damper is equipped to prevent strong bump when clutching
• Full-closed enclosure with high safety to prevent broken sample from splitting. Protective screening has interlock door. When the door opens, most operations can’t work to avoid any wrong operation
• Apply SIEMENS industrial PLC to control pendulum, and high precision Japanese made NEMICON rotary encoder to measure striker real time position. The whole system is stable, reliable and accurate
• A big touch screen monitor may real-time displays striker angle, impact energy, toughness, and other parameters. User can input specimen data and other information such as company information into this monitor. When connected to a printer, user input information and test results will be printed
• Optional computer with software control is available to realize semiautomatic operation. Operator only need charge specimens. Others can be controlled by software
• Optional specimen feeding system is available. Combined with computer and software, fully automatic operation can be realized
• Optional cooling system is available to satisfy cold specimen test down to -180℃
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