computer control hydraulic power manhole cover compressive strength testing machine
computer control hydraulic power manhole cover compressive strength 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.
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 |
| Weight(kg) |
≈3000, ≈4000 |
Manhole Cover Compression Testing Machine is mainly used to test cast iron manhole covers, composite manhole covers, steel concrete manhole covers and so on
