Sanyu Weiye Micro Electro Hydraulic Servo Steel Strand Special Machine GAW-1000B Type

Product Introduction of GAW-1000B Micro Electro Hydraulic Servo Steel Strand Special Machine
The GAW-1000B microelectromechanical hydraulic servo steel strand tensile testing machine can meet the standard testing requirements of the national regulations on steel strand tensile testing, and can obtain performance indicators such as tensile strength and elastic modulus of the tested material.
The GAW-1000B microelectromechanical hydraulic servo steel strand tensile testing machine is a high-precision material testing equipment that uses hydraulic power source drive, electro-hydraulic servo control technology, computer data acquisition and processing, and can achieve closed-loop control and automatic detection. It consists of four parts: testing host, oil source (hydraulic power source), measurement and control system, and testing equipment. The maximum test force is 1000kN, and the accuracy level of the testing machine is better than level 1.
The GAW-1000B microelectromechanical hydraulic servo steel strand tensile testing machine can meet the standard testing requirements of the national regulations on steel strand tensile testing, and can obtain performance indicators such as tensile strength and elastic modulus of the tested material.
The GAW-1000B microelectromechanical hydraulic servo steel strand special machine is a six column, double space structure, with a tension space between the upper and lower crossbeams and a compression space between the lower crossbeam and the test bench. The test space is automatically adjusted by driving the lower crossbeam up and down through the rotation of sprockets and screw nuts. The upper and lower crossbeams are equipped with hydraulic controlled clamping jaws, which can be configured with steel strand specific jaws for tensile testing of steel strands with a diameter of 8 to 18mm; The bottom end of the lower crossbeam of the standard model is equipped with an upper pressure plate, and the test bench is equipped with a lower pressure plate with a spherical structure, which can be directly used for compression testing.
Technical parameters of GAW-1000B microelectromechanical hydraulic servo steel strand special machine
Maximum testing force: 1000KN;
Accuracy level: Level 1;
Relative error of indication: ± 1%;
Effective measurement range: 1% -100% F • S (full range without grading);
Deformation measurement range: 1% -100% F • S;
Relative error of deformation indication: ± 1%;
Relative error of displacement indication: ± 1%;
Displacement measurement resolution: 0.001mm;
Relative error of stress rate control: ± 2%;
Relative error of displacement rate control: ± 1%;
Strain rate control adjustment range: 0.00025/s-0.0025/s;
Relative error of strain rate control: ± 2%;
Control range for force, deformation, and displacement: 0.3% -100% F • S;
Relative error of force, deformation, and displacement control: ≤ 1%;
Middle beam lifting speed: 300 mm/min;
Maximum distance between compression surfaces: 900 mm;
Stretching maximum spacing: 900 mm;
Piston stroke: 200 mm;
Maximum speed of piston movement: 100 mm/min;
Steel strand clamping diameter: Φ 8 mm - Φ 18mm;
Size of upper and lower pressure plates: Φ 225 mm;
Host dimensions: 1020 mm × 640 mm × 2650 mm;
Oil source cabinet size: 800 mm × 600 mm × 1600 mm;
Whole machine power: 2.2kW (oil pump motor 1.5kW, lifting motor 0.4kW);
Weight of oil source cabinet: 300 kg;
Host weight: approximately 3100 kg.