Supply wholesale of horizontal tensile testing machines

Introduction to the mainframe of horizontal tensile testing machine

The host adopts a horizontal frame structure, with a stroke of 1500mm for the oil cylinder, a distance of 25m between the stretching jaws, a test space width of not less than 800mm, and a center height of not less than 700mm for the equipment. The two crossbeams with stretching jaws, the fixed crossbeam, and the thrust crossbeam are all precision machined from cast steel, and all fixtures are precision machined after heat treatment with alloy steel. The overall design bearing capacity of the frame structure is 4000kN, ensuring the precision, stability, and reliability of the testing machine.

The oil cylinder is fixed on the cylinder seat, and the protruding end of the piston rod is sequentially installed with a spherical centering device, a load sensor, and a thrust crossbeam. The proximal crossbeam is equipped with guide wheels and limit wheels. During the experiment, the wheels roll on the guide rail to overcome friction and ensure the accuracy of the test force. At the same time, automatic adjustment of concentricity is necessary when stretching the specimen, ensuring the accuracy of the force value and deformation of the specimen.

The high-precision load sensor used in the host has high comprehensive accuracy, high sensitivity, and good repeatability. After random calibration, it is not affected by external forces during the test, ensuring the accuracy of the test process and parameters. Calibration, simple and convenient.

The machine design takes into full consideration aesthetics, convenience, and safety. For example, adjusting the experimental space is convenient and fast; Reliable clamping with specialized fixtures; The testing machine undergoes strict rust prevention treatment throughout, and the surface of the pull rod is polished with hard chrome plating for rust prevention, ensuring the quality and appearance of the equipment to satisfy customers. The appearance paint of the testing machine can be selected by the customer. If the customer has other requirements, they can negotiate with us. When the testing machine experiences equipment overload, inability to connect, abnormal high or low temperature, abnormal pressure, heater power failure, leakage and other faults, the controller will alarm.

Technical parameters of horizontal tensile testing machine:

1. Large test force: 2000kN;

2. Test force measurement range: 1-FS;

3. Tensile test with large spacing (excluding piston stroke): 12000mm:

4. Stretching adjustment range: 500-12000 (adjustment step length is 500mm);

5. Piston stroke: 4500mm;

6. Displacement (deformation) measurement: Using a wire photoelectric encoder for displacement measurement, the displacement resolution can be as small as 0.001mm,

7. Large diameter of pin hole (mm): 150; Can be designed according to specific styles

8. Oil cylinder loading speed (mm/s): stretching speed 100mm/min;

9. Oil cylinder large empty load, reset speed (mm/s): empty load reset speed 200mm/min; 10. Equipped with complete safety protection devices: two large and two small protective covers (linear bearing track type). 11. Control mode and data processing: computer servo system and data (test force, displacement, deformation) graphic acquisition and processing. 12. It can display various test curves: test force (stress) - time, test force (stress) - displacement (deformation), etc., with functions such as dynamic display of test force, displacement (deformation), time, and test curves.

After sales service for horizontal tensile testing machine：

1. We are available to answer any questions regarding the use of the product by phone or in writing at any time;

During the warranty period, we will provide customers with a troubleshooting plan within 4 hours and notify them. If on-site service is required by a repair engineer, we will arrive at the buyer within 3 working days after receiving the buyer's repair call and troubleshoot within 4 hours.

3. Three year warranty for the entire machine and lifetime maintenance for the product