Hualong 300KN Computer Control 4 Column Hydraulic Steel Plate Spring Pressure Testing Machine
Product Description
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Application
This machine can test and analyze the tension, pressure, displacement and stiffness of various cylindrical springs, disc springs, tower springs, circlips, leaf springs, special-shaped springs and other precision springs.
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.
Product Parameters
Technology parameter:
|
Inspection items |
Technical requirements |
1 |
Max test force |
300kn |
2 |
Test force range |
2%-100% |
3 |
Minimum reading value of test force |
0.05 kN |
4 |
Minimum displacement resolution |
0.01mm |
5 |
Relative error of test force indication |
Within the precise measurement range ≤ ± 1.0% |
6 |
Accuracy level |
Class 1 |
7 |
Maximum piston movement speed |
500mm/min |
8 |
Displacement indication accuracy |
≤ ± (150+0.3L) µ m, note: L represents the measured distance at any position. Unit: (mm) |
9 |
Distance between the connecting line between the pressure head and the centers of the two pins |
600mm |
10 |
Maximum working stroke of the piston |
600mm |
11 |
Leaf spring width |
70-120mm |
12 |
Leaf spring thickness |
100-450mm |
13 |
Center moment of the two ears of the leaf spring |
1000-2100mm |
14 |
Power supply voltage (three-phase four wire, reliably grounded) |
380V, 50Hz |
15 |
Pump station flow rate |
42L |
16 |
Power of motor |
7.5kw |
Company Profile
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Certifications
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Packaging & Shipping