It is mainly used to determine the anti-impact capability of ferrous metal materials with high toughness, especially for steel and iron and their alloys, under dynamic load. This machine can be operated semi-automatically. The pendulum of the machine can be raised or released automatically. Be applicable for continuing testing in different kinds of laboratories and other metallurgy industrial manufactories. It is designed and developed according to national standard GB/T3808-1995 "Pendulum Impact Testing Machine" and ISO, ASTM, and do impact test for metal material according to the GB/229-1994 "Charpy Impact Test Method for metals
Specifications | JB-300B / JB-S300A / JB-W300A | JB-500B / JB-S500A / JB-W500A |
Max. Impact Energy | 300J | 500J |
Standard Pendulum | 150J & 300J | 250J & 500J |
Display | Dial, Touch Screen, Microcomputer | |
Pendulum Moment | 80.3848N.M, 160.7695N.M | 2679.9490N.M, 133.9746N.M |
Pendulum Preparing Angle | 150° | |
Distance Between Pendulum Center And Impact Point | 750mm | 800mm |
Impact Velocity | 5.2m/s | 5.4m/s |
Span of Specimen Seat | 40mm | |
End Face Radius of Specimen Seat | 1-1.5mm | |
Radius of Impact Knife | 2-2.5mm (R8 Optional) | |
Angle of Impact Knife | 30°±1° | |
Thickness of Impact Knife | 16mm | |
Specifications of Specimen | 10 X 10 X 55mm (U V 2mm Notch) | |
Net Weight | 420kg | 550kg |
Dimension | 1900 X 1900 X 230mm | |
Power Supply | 3 Phases 4 Lines, 50/60Hz, 380V |