1.Usage and Characteristics

1.1 usage:this machine is a kind of specialized equipment with the advanced domestic technology level, which was based on the actual needs of customers in accordance with the GB8363-87<Metallic Materials-drop-weight Tear Tests of Ferritic Steels> of the gap.

1.2. Features: this machine is structure compact, easy to operate, automatic sample preparation. the product is our company and the domestic large-scale steel mills of several well-known experts to jointly develop the patented product.

1.3 with the hydraulic loading, this machine can form a gap once and also can run steadily when making the specimen gap.

1.4 It uses single-chip controlled technology, the operation is simple and can control accurately.

1.5 the press sword has a long service life, every knife can make thousands of samples.

2.Main technical parameters

2.1. the maximum pressure load:  2000KN

2.2. Indication accuracy:  ± 1%

2.3. Test force range: 5 ~ 2000kN

2.4. System working pressure:  40Mpa

2.5. Piston stroke:  30mm

2.6. Opening angle:   45°±2°

2.7. Opening depth:  5±0.5mm

2.8. Open bottom R:   0.025-0.023 + 0.013 mm

2.9. Press knife hardness:  not lower than HRC60

2.10. Compression space height:  360mm

2.11. Loading method:  Hydraulic loading

2.12. Power:  three-phase five-wire system 380V 50Hz 3KW