Function Overview: The four column high rigidity electro-hydraulic servo manhole cover pressure testing machine adopts microcomputer controlled high-precision electro-hydraulic servo valve, hydraulic drive, and automatic control of test force, displacement deformation in multiple modes to complete residual deformation and bearing test detection of manhole covers of various materials and specifications.
1. High strength four column structure, precision machined to meet test rigidity and ensure the stability of the testing machine 2. Low pressure bidirectional oil cylinder ensures durability and stability under various working conditions 3. High precision 0.5 level load sensor, high precision, good repeatability, and good long-term stability 4. 17 inch touch industrial computer, unique SmartTest brings smooth user experience. The operating interface brings smooth user experience 5. Ultra low test bench for easy placement of workpieces, equipped with lightweight lifting devices 6. Multiple types of rigid pads to choose from 7. The hydraulic system is equipped with a three-phase asynchronous motor and a radial piston pump, which is efficient and stable
TECHNICAL PARAMETERS
Project/Indicator/Model
YWYJG
YWYJG
Maximum test force
600KN
1000KN
Force measurement range
30-600KN
50-1000.1kN
Accuracy class
Level 0.5
Level 0.5
Effective measuring range
Better than ± 1% (1% -100% FS)
Better than ± 1% (1% -100% FS)
Deformation measurement resolution
0.01mm
0.01mm
Relative error of the deformation indication
±1%
±1%
Maximum piston stroke
250mm
250mm
Compress the effective test space
300mm
300mm
The maximum speed at which the piston moves
80mm/min
80mm/min
Rigid adjustment of the size of the pad
The upper pressure plate is φ300, and the lower pressure plate is φ356
The upper pressure plate is φ300, and the lower pressure plate is φ356
Lower table size
The effective width of the two columns is 1000mm
The effective width of the two columns is 1200mm
The distance between the front and back of the workbench
Zhejiang Yiyu Instrument Equipment Co., Ltd. is located in Lianxing Village, Dongguan Street, Shangyu District, Shaoxing City, Zhejiang Province. With a superior geographical location and convenient transportation, it is China Manhole Cover Pressure Testing Machine Manufacturers and Custom Manhole Cover Pressure Testing Machine Suppliers, specializing in the research and manufacturing of mechanical performance testing equipment for metal, non-metal, and composite materials. We have established good technical cooperation relationships with multiple research institutions and laboratories across the country. In recent years, tens of thousands of testing machines have been provided to thousands of users both domestically and internationally, and a professional pre-sales and after-sales service system has been established.
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