LR-C004 50KN Universal Testing Machine
1.Project description:
Domestic microcomputer control electronic universal testing machine started in the early 90 s, in order to improve the skill level of the enterprise products, the company has introduced foreign advanced technology, make the company’s product technical level onto a new stage.
2. Usage:
This product is widely used in mechanical properties of metal, non-metallic materials, such as drawing, pressing and bending shear.It can be used in the mechanical properties of profiles and components.It is also widely applied in the field of testing of materials such as rope, belt, silk, rubber and plastics.Applicable to quality supervision, teaching research, aerospace, steel metallurgy, automobile, construction materials and other test fields.
3. Standard:
It meets the requirements of GB/T228.1-2010 metal materials temperature tensile test method, GB/t7314-2005 metal compression test method, which conforms to the data processing of GB, ISO, ASTM and DIN.Can meet the user’s requirements and standards.
LR-C004 50KN Universal Testing Machine
4.Key words:
1.Host: this machine adopts double space door structure, upper space stretch, lower space compression, bending.The beams rise and fall without grade.The transmission part adopts the arc synchronous toothed belt, the screw side drive, the transmission is stable, the noise is low.The specially designed synchronous toothed belt deceleration system and the precision ball screw pair drive the moving beam movement of the testing machine to realize the no-gap transmission.
2.Supported by:
Standard configuration: wedge stretching fixture and compression fixture.
- Electrical measurement and control system:
(1) using ac servo system and servo motor, the performance is stable and reliable, with the protection device of overflow, overpressure, overspeed and overload.
(2) it has the protection function of overload, overcurrent, overpressure, displacement upper and lower limit and emergency stop.
(3) the internal controller ensures that the test machine can realize the control of beam displacement and other parameters, which can realize the equal velocity displacement.
(4) at the end of the test, the initial position of the test can be returned manually or automatically.
(5) to achieve the real physical zero, gain adjustment and test force measurement of automatic gear shifting, zero, calibration and inventory, and without any simulation adjustment link, highly integrated control circuit.
(6) the electrical control line is based on the international standard, which conforms to the electric standard of the national testing machine and strong anti-interference ability, which guarantees the stability of the controller and the accuracy of the experimental data.
(7) with network interface, data transmission, storage, printing record and network transmission can be carried out, which can be connected with Intranet or Internet network.
LR-C004 50KN Universal Testing Machine
5.Technical Specification
| Max Force（kN） | 50 |
| Accuracy Level | 1 level |
| Test force measurement range | 2%-99% |
| Test force indication relative error | ＜±1% |
| Test resolution | Max force 1/300000 |
| Deformation range | 2%-99% |
| Deformation indication relative error | ＜±1% |
| Deformation resolution | Maximum deformation 1/300000 |
| Displacement indication relative error | ＜±1% |
| Displacement resolution(mm) | 0.001 |
| Speed range | 0.01mm/min ~ 500mm/min |
| Tensile stroke（mm） | 700 |
| Compression space（mm） | 700 |
| Test width（mm） | 400 |
| Can match the fixture | Stretching, compression, bending, cutting, stripping, tearing, etc |
| Main frame size（mm） | 770*465*1730 |
| Servo motor power（kW） | 1.0 |
| Total weight（kg） | 400 |
6.System configuration:
| No | The project name | Manufacturer and specification | Qty | |
| 1 | The host framework | 1set | ||
| 2 | Gear system | Synchronous toothed belt | 1set | |
| 3 | Ball screw pair | rolling | 2set | |
| 4 | Load cell | 50kN | 1pcs | |
| 5 | Computer | Lenovo commercial brand | 1set | |
| 6 | Printer | Printer | 1pcs | |
| 8 | Software and control systems | —– | 1set | |
| 9 | Random tools, random files | Use instruction manual, installation manual, etc | 1set | |
| 10 | Standard grips | 1. Wedge stretching fixture | Flat jaw：0-7、7-14 round jaw：Φ4-9、Φ9-14 | Choose 2 pair |
| 2. Compression Plates | Compression plate diameter：φ100mm | 1set | ||
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