Fastener assembly fatigue testing machine
PMW800-250 fastener assembly fatigue testing machine mainly includes 1 PMW800 pulsating hydraulic station, 1 PMCS2.0 full digital measurement and control system, 1 250kN high response low damping actuator, 1 gantry loading frame, and WinPmw5.0 computer It consists of 1 set of data acquisition and processing system, 1 set of safety protection device, 1 set of fastener assembly fatigue test loading tooling, etc.
Key words:
- 产品描述
-
- Commodity name: Fastener assembly fatigue testing machine
PMW800-250 fastener assembly fatigue testing machine mainly includes 1 PMW800 pulsating hydraulic station, 1 PMCS2.0 full digital measurement and control system, 1 250kN high response low damping actuator, 1 gantry loading frame, and WinPmw5.0 computer It consists of 1 set of data acquisition and processing system, 1 set of safety protection device, 1 set of fastener assembly fatigue test loading tooling, etc.
PMW800-250 fastener assembly fatigue testing machine mainly includes 1 PMW800 pulsating hydraulic station, 1 PMCS2.0 full digital measurement and control system, 1 250kN high response low damping actuator, 1 gantry loading frame, and WinPmw5.0 computer It consists of 1 set of data acquisition and processing system, 1 set of safety protection device, 1 set of fastener assembly fatigue test loading tooling, etc.
It is mainly used for fatigue life testing of fastener assembly. The product complies with "TB/T2491 Fastener Assembly Fatigue Test Method", European standard "EN13146-4: 2002 Railway Application - Track - Fastener System Test Method", "Ministry of Railways Passenger Dedicated Line Fastener Fatigue test requirements of national standards such as "Special Technical Conditions for Part System" and railway industry standards.
Technical Parameters
1. Maximum static test force: 250 kN
2. Maximum dynamic test force: 250 kN
3. Test channel: 1
4. Maximum working pressure: 20MPa
5. Load angle of node fatigue loading device: 26°/45°
6. Working frequency: electromagnetic digital speed regulation 2-8Hz
7. Speed regulation accuracy: 1%
8. Maximum displacement of pulsating hydraulic station: 800ml/stroke
9. Load waveform: sine wave
10. Indication accuracy: ±1% at each point starting from 20% FS
11. Dynamic indication fluctuation: ≤2%FS
12. Main motor rated power: 22kW
13. Main oil pump motor unit power: 1.5kW
14. Lubrication pump motor unit power: 1.5kW
15. Number of tests: Electromagnetic measurement digital display capacity 10⁸
16. 250kN actuator: high response and low damping structure
16.1 Maximum static test force: 250kN
16.2 Maximum dynamic test force: 250kN
16.3 Maximum working amplitude: single actuator 60mm
16.4 Maximum piston stroke: 120mm
16.5 Pressure plate diameter: Φ120mm
16.6 Force measurement method: System oil pressure force measurement method (load sensor force measurement method is optional)
16.7 Maximum manual adjustment range of pressure plate stroke: 350mm
16.8 Displacement sensor range: 150mm
16.9 Displacement resolution: 0.01mm
16.10 Displacement measurement accuracy: 1%
17. Piston displacement protection: Adjustable travel switch
18. Test safety protection: peak four-point/mechanical limit dual protection
19. Load host structure: portal frame
Previous article
Recommended Products
Shandong Jinan LiZhi Test Co., Ltd.
Company Phone/Fax:86-531-85987598
Business Special Telephone: 86-15628966759, 86-13589065745, 86-13969011518
Service hotline: 86-13953132548, 86-13589065745
Email:jnlzcs@126.com、707328875@qq.com
Company address: Room 2104, Block B, Central Greenland Plaza, Qizhou Road, Huaiyin District, Jinan City
Company zip code: 250022
Address: Zhuyang Industrial Park, Daiyue District, Tai'an City, Shandong Province
Factory zip code: 271034
Mobile Website