Performance characteristics：
1. The structure of three-cylinder, eight-column；
2. Three independent pump、three independent servo control system、three independent operating cylinder to ensure the synchronization；
3. Testing machine unloading force smooth, no vibration, no impact；
4. The use of computer-controlled windows interface to facilitate the importation of basic control parameters and sample the original information, you can print the displacement-time curve and test report；
5. The rack has sufficient rigidity and test space, it can facilitate a variety of tests and facilitate loading and unloading of the sample placement and bending machines, accessories；
6. The front of the testing machine installed protective netting to prevent bending of the sample fly out；
7. The test machine is designed with cleaning hole, oxide on the sample after bending will fall into the lower part of the device, shows humanized design
8. The high degree of intelligence system has a self-diagnostic function. It can automatically detects over-voltage, over-current, over-temperature;
Applications:
Sheet metal, rebar bending test at room temperature
Applied Standards:
It conforms to ISO 7438-2005, ASTM E290, ASTM E190, JIS Z2248, AWS B4.0.
|
Model and Specification |
LWW-500 |
LWW-600 |
LWW-1000 |
LWW-2000 |
|
Max Pressure of Vertical Cylinder(kN) |
500kN |
600kN |
1000kN |
2000kN |
|
Max Pressure of Horizontal Cylinder(kN) |
300/500kN |
300/600kN |
500/1000kN |
1000/2000kN |
|
Max. Stroke of Vertical Cylinder(mm) |
320 |
320 |
400 |
500 |
|
Max. Stroke of Horizontal Cylinder(mm) |
160 |
160 |
200 |
200 |
|
Max. Speed of Vertical Cylinder(mm/s) |
400 |
400 |
300 |
300 |
|
Max. Speed of Horizontal Cylinder(mm/s) |
300 |
300 |
200 |
200 |
|
Maximum net span bending Bearing(mm) |
320 |
320 |
400 |
340 |
|
Max. Distance between Bending Support Rods(mm) |
400 |
400 |
450 |
420 |
|
Indenter width(mm) |
160 |
160 |
170 |
200 |
|
Roller diameter(mm) |
80 |
80 |
50 |
80 |
|
Bending Angle |
0～180° 0°closure |
|
Horizontal Piston Synchronization Error |
Fully synchronized |
|
Load frame dimension(mm) |
1950×590×2090 |
1950×590×2090 |
2030×590×2435 |
2720×730×2790 |
|
Power(kW) |
6 |
6 |
8 |
15 |
|
Weigh(kW) |
2500 |
2500 |
3500 |
5000 |
|
