1.Product Introduction
This machine adopts proportional servo control technology, hydraulic loading, and high-precision sensors to measure load and displacement; The main engine adopts a four column structure, with an upper oil cylinder. The test space can be adjusted through the stroke of the oil cylinder, and the bidirectional oil cylinder can ensure fast unloading; Adopting an automatic entry and exit workbench, with an extended guide rail installed on the base, the workpiece installation is convenient. The microcomputer screen displays the test force of the spring, the deformation amount of the spring, and the spring characteristic curve, automatically collects data, and automatically processes data. Mainly used for testing various large springs.
2. Specification
Inspection items |
Technical requirements |
Max test force |
300kn |
Test force range |
2%-100% |
Minimum reading value of test force |
0.05 kN |
Minimum displacement resolution |
0.01mm |
Relative error of test force indication |
Within the precise measurement range ≤ ± 1.0% |
Accuracy level |
Class 1 |
Maximum piston movement speed |
500mm/min |
Displacement indication accuracy |
≤ ± (150+0.3L) µ m, note: L represents the measured distance at any position. Unit: (mm) |
Distance between the connecting line between the pressure head and the centers of the two pins |
600mm |