Hydraulic Power Manhole Cover Load Testing Equipment Usage Deflection Testing Machine

hydraulic power manhole cover load testing equipment usage deflection testing machine Usage and Characteristics: 1. The test machine adopts microcomputer control and high accuracy electro-hydraulic servo valve, drive precision two-way hydraulic cylinder, a variety of automatic control mode of the test force, displacement, deformation, to complete the test a variety of materials, specifications, manhole covers, water grate cover, well grate. hydraulic power1200kN automatic manhole cover compression testing machine  2. The host machine frame adopts two column structure, oil cylinder overhead; big working table 1500x1400mm; loading and unloading the manhole cover is very convenient, good stability. 3. The loading system: uses the high accuracy hydraulic servo valve, ensure that the system is efficient, low noise, fast response; the key components of the oil pump, servo valve are imported.   Main Technical Parameter:   Item Technical Parameter Max. Test Force(kN) 1500 Measuring Range 2%-100%FS Testing Machine Indicating Accuracy ≤±1% Compression Space(mm) 0-350 Effective Width between Two Columns(mm) 1200, 1400 Effective Length Before and After the Workbench(mm) 1400, 1500 Spherical Upper Head Size(mm) Φ250×40,  Φ356×40 Solid Block Extensible Configuration Piston Stroke(mm) 0-200 Rate of Loading 0.02%—2%FS/s Deformation Measurement Accuracy(mm) Digital Display Micrometer0-10;0.01 Overall Dimension (Don’t include the piston stroke)(mm) 1500×1400×1980mm,  1600*1500*2150mm Servo Oil Source Control Cabinet Size(mm) 1120×600×849 Bench Height Distance(mm) 400 Machine Power(kW) 2.2, 3.0