Pendulum Impact Testing Machine for Metals, Charpy Impact Test
The pendulum impact testing machine is engineered for evaluating the impact resistance of metallic materials under dynamic loading conditions.
ISO 148, EN10045, ASTM E23, GB/T 229, GB/T 12778, GOST 9454
Charpy impact test
Electromagnetic brake for maximum safety
A high-responsiveness electromagnetic brake halts the pendulum immediately during power interruptions or emergency situations, greatly enhancing operational safety during testing.
Adjustable impact angle
The impact arm can be set anywhere between 30° and 150°, offering broad flexibility to meet diverse test standards and research requirements.
The separate, fully enclosed aluminum safety shield
Easy to remove for maintenance, while the glass viewing window provides clear visibility of the test process. A lower metal mesh layer prevents fractured specimen fragments from ejecting, ensuring the highest level of operator protection.
Fast Specimen Alignment
A pneumatic centering mechanism enables rapid and precise specimen positioning, which is especially valuable in low-temperature applications where minimizing heat loss is crucial.
A safety pin can lock the pendulum securely during maintenance, providing a high level of protection and ensuring safe servicing operations.
Software control operation (optional)
With the optional PC-based control package, the operator only needs to load the specimen, while all remaining functions are handled through software commands automatically.
Instrumented impact package (optional)
Supports real-time force and velocity acquisition, automatically generating full impact curves for advanced analysis.
Fully automated operation (optional)
Combining the automated specimen-feeding system with the software suite allows the impact testing machine to operate in fully automated workflow.
Low-temperature system (optional)
Conditioning down to -180°C supports Charpy testing of materials requiring low-temperature toughness evaluation.
| Model | TSP752D2 | ||
| Maximum energy | 750J | ||
| Optional pendulum | 300J, 450J, 600J, 750J | ||
| Angle of striking | 30°~150° ±1° adjustable | ||
| Angle measurement resolution | 0.025° | ||
| Distance from the axis of support to the center of percussion | 750mm | ||
| Velocity of striking | 5.24m/s | ||
| Absorbed energy under free swing | ≤0.4% | ||
| Support | Support span | 40mm | |
| Radius of curvature of supports | 1mm | ||
| Angle of taper of supports | 11°±1° | ||
| Striking tup | Radius of striking edge | 2mm | |
| Angle of striking tip | 30° | ||
| Thickness of striker | 16mm | ||
| Specimen dimension | 55x10x10mm 55x10x7.5mm 55x10x5mm | ||
| Weight | 1400kg | ||
| Dimension(A x B x C) Including protection shield | 2150x2150x860 | ||
| Power requirements | 1kW (AC 380V±10%, 50Hz, 3-phase, 5-line) | ||
| Pendulum moment | 300J | 160.7695 Nm | |
| 450J | 241.1543 Nm | ||
| 600J | 321.5392 Nm | ||
| 750J | 401.9240 Nm | ||
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Frame -
Pendulum -
Specimen collection & debris screen -
Specimen support and anvil -
Dial indicator -
Professional testing software -
Wide-view touchscreen display
We also provide a variety of accessories for all types of mechanical testing equipment.