This series of products are mainly used for tensile, compression, bending, shearing and other mechanical properties tests of metal and non-metal materials. This series of products is the cylinder under the six-column, double-space frame structure, the electric and pneumatic adjustment of the tension and compression space, the clamp clamping method is hydraulic automatic, the clamping is reliable and convenient.
| Brand：shengshiweye | Model：SSD-300B | Accuracy class： 1(0.5） |
| Capacity：300KN | Structure type：Four-column, two-screw | Weight (Oil source cabinet)（kg）：300 |
| Test force range：1%-100%F·S | Test force accuracy：±1%（±0.5%） | Power（kW）：2.8 |
| measuring range of extension：1%-100%F·S | extension accuracy：±1%（±0.5%） | |
| dispalcement accuracy：±1% | dispalcement resolution：0.001mm | |
| relative error of stress-controlled velocity：±2%（±1%） | speed setting accuracy：±1%（±0.5%） | |
| adjusting range of strain-controlled velocity：0.00025/s-0.0025/s | relative error of strain-controlled velocity：±2%（±1%） | |
| range of force/extension/displacement-control：0.3%-100%F·S | relative error of force/extension/displacement-control：≦1% | |
| maximum speed of sentre sill（mm/min）：280 | compression space（mm）：600 | |
| Tensile space（mm）：700 | Piston stroke（mm）：200 | |
| Diameter of round specimen（mm）：Φ10-Φ32 | Diameter of flat specimen（mm）：0-20 | |
| Maximum distance of bending test（mm）：300 | Size of compression plates（mm）：Φ150 | |
| Dimension(Machine frame)（mm）：800×620×2000 | dimension (Oil source cabinet)（mm）：800×600×1600 | |
| Weight (Machine frame)（kg）：1850 | ||
Product introduction
SSD-300B electro-hydraulic servo universal 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 realize closed-loop control and automatic detection. The source (hydraulic power source), measurement and control system, and test equipment are composed of four parts. The maximum test force is 300kN, and the accuracy of the test machine is better than level 1.
WAWD-300B electro-hydraulic servo universal testing machine is a versatile product, which can meet the national standard test of metal tensile test regulations, and can also realize the pulling of different materials or products according to other standards. Stretching, compression, bending, shearing and other types of tests can obtain the tensile strength, yield strength, specified non-proportional extension strength, elastic modulus and other performance indicators of the measured materials, and can achieve equal rate loading and equal rate deformation. Closed-loop control such as equal-rate displacement and constant-rate strain can be used to verify the qualification test of materials or products.
The testing machine is a six-column, double-space structure. There is a stretching space between the upper beam and the lower beam. The compression space between the lower beam and the test bench is compressed. The test space moves the lower beam up and down through the rotation of the sprocket and the screw. auto-adjust. The upper and lower beams are equipped with hydraulically controlled clamping jaws. The standard models are equipped with V-shaped and flat jaws for clamping cylindrical specimens and flat specimens for tensile testing; the lower end of the lower beam of the standard model is equipped with The upper pressing plate is equipped with a lower pressing plate with a spherical structure on the test stand, which can be directly subjected to a compression test.
The design of the test machine mainframe takes into account the possibility of expanding the assembly of other fixtures to complete more tests. For example, the bolts can be used to stretch and retain the bolts. The bending fixture can be used to bend the rods or plates. The shearing fixture can be used to test the shear strength of the round bar. Folding, shearing, splitting, elastic modulus meter, etc. can be used for concrete and cement sample test. In addition, with the steel ball, anchor chain, fasteners and other fixtures can complete the test of the product.
The testing machine and accessories meet the requirements of GB/T228, GB/T2611 and GB/T16826 standards
Next： SSD-600B Universal Testing Machine
