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| Categories | Hydraulic Testing Machine |
|---|---|
| Brand Name: | LONROY |
| Place of Origin: | Guangdong, China |
| MOQ: | 1 |
| Accuracy: | 1 |
| Protection Class: | IP66 |
| Voltage: | 220 V |
| Max Impact Energy: | 150 J, 300 J |
| Dial Scale Range: | 0~300J, 0~150J |
| Pendulum Moment: | 160.7695 N.m, 80.3848 N.m |
| Pendulum Angle: | 150° |
| Impact Speed: | 5.2 m/s |
| Bearing Span: | 40 ± 1 mm |
| Bearing Arc Radius: | 1-1.5 mm |
| Impact Blade Radius: | 2-2.5 mm |
| Impact Blade Angle: | 30° |
| Impact Blade Thickness: | 16 mm |
| Sample Specifications: | 10 × 10 × 55 mm |
| Machine Weight: | 450 kg |
| Machine Dimensions: | 2124 × 600 × 1340 mm |
| Power Supply: | 50 Hz, 380V, 3-phase |
| Motor Power: | 380V, 180W |
| Company Info. |
| DONGGUAN LONROY EQUIPMENT CO LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
The JB-300B Semi Automatic Metal Impact Tester is designed for precise measurement of metal material impact toughness according to GB/T3808-2007 and GB/T229-1994 national standards. The device calculates absorbed energy by measuring the potential difference before and after pendulum impact.
This impact tester is widely used in mechanical, metallurgical, aerospace industries, universities, and research institutions for evaluating metal material impact resistance under dynamic loads.
Primarily designed for testing impact toughness of ferrous metals, including castings, steel, and their alloys, measuring absorbed impact energy and material ductility.
| Parameter | Specification |
|---|---|
| Maximum Impact Energy | 150J / 300J (dual range) |
| Dial Scale Range | 0-300J (2J increments) / 0-150J (1J increments) |
| Pendulum Moment | 160.7695N.m (300J) / 80.3848N.m (150J) |
| Pendulum Lift Angle | 150° |
| Impact Point Distance | 750mm |
| Impact Velocity | 5.2 m/s |
| Specimen Support Span | 40 ± 1mm |
| Specimen Dimensions | 10 × 10 × 55mm |
| Machine Weight | ≈450kg |
| Dimensions | 2124 × 600 × 1340mm |
| Power Supply | 50Hz 380V (Three-phase) |
| Motor Power | 380V 180W |
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