The MAG-6500 microcomputer controlled static load anchorage testing machine is a specialized equipment for factory inspection and type testing of prestressed anchorage production enterprises, on-site acceptance of anchorage for large-scale engineering units, and inspection of prestressed anchorage assembly parts by product quality supervision departments. The device consists of a wide speed range digital servo valve and microcomputer measurement and control technology, forming a fully automatic closed-loop speed control system that can accurately control and measure the entire testing process. This testing machine is designed and manufactured in accordance with national standards such as GB/T14370-2015 "Anchors, Fixtures, and Connectors for Prestressed Reinforcement" and GB/T2611-2022 "General Technical Conditions for Testing Machines". The entire machine consists of a horizontal host, a high-pressure servo hydraulic source, a front card jack, a movable high-pressure oil source, and a microcomputer measurement and control system.
Normal working conditions of the testing machine
1. Room temperature: 10-35 ℃ Humidity: ≤ 80%
2. Power supply: 3-phase 380V ± 10% 50Hz
3. In an environment without strong vibration, corrosive media, or strong electromagnetic field interference
4. Computer power supply: 220V ± 10% 50Hz separately connected
Main specification and technical parameter
1. Maximum test force: 6500kN
2. Test force measurement range: 2% -100% (full range without gear shifting, automatic shifting)
3. Accuracy of test force indication: ≤± 1% (accuracy level: Level 1)
4. Load measurement resolution: 1/300000
5. Constant rate load control range: 0.1-4% FS/S
6. Maximum piston displacement: 200mm
7. Displacement measurement range: 0-200mm
8. Displacement measurement accuracy: ≤ ±1%
9. Displacement measurement range: 2-100% FS (continuous full range measurement)
10. Equal rate control accuracy: 1% set value
11. Constant load and displacement control accuracy: 1% set value
12. Displacement measurement accuracy: ± 0.5% FS
13. Displacement measurement resolution: 0.001mm
14. Stretch spacing: 3200mm
15. Overall dimensions of the host: approximately 3800 × 640 × 750mm
16. Weight: Approximately 5000kg
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