Application:
SBT-200 200KN Round Bar/Metal Sheet Computer Control Bending Tester is mainly used for the metallic sheet & round bars bending and pressing test and meets requirements of GB/T232-2010 & ISO7438-2005 Metallic Materials-Bend Test. An axial oil cylinder for bending test is installed inside a crossbeam at the upper end of the frame; two pressing oil cylinders, which are installed on two sides of the frame, adopts synchronous control, are connected with a bending support, with dual functions of adjusting distance between pivots and pressing; a pressure meter indicates the pressure in bending or pressing; the display of force value can have multiple selection, such as the pressure meter, digital display, computer screen display etc. and the tester can also adopt a microcomputer control type to control the applied bending force by an oil feed valve manually or a computer automatically.
Features:
Load frame: four columns.
Control mode: computer servo control or manual control.
Bending & pressing can be finished at the same time.
Vertical oil piston with stroke position function will be benefit for batch test.
Span positioning system.
Protecting functions for over-press, over-load and over
stroke etc.
With electro-hydraulic servo system, it can realize constant
test load, constant test load speed ratio, and
constant speed close-loop control, and with functions of auto return, auto control bending angle etc.
Specifications:
| Model |
SBT-200 |
SBT-500 |
SBT-1000 |
SBT-2000 |
| Max. Vertical bending load (kN) |
200 |
500 |
1000 |
2000 |
| Max. Horizontal pressing load (kN) |
200 |
300 |
500 |
1000 |
| Span range (mm) |
40-300 |
50-300 |
60-300 |
80-400 |
| Roller diameter (mm) |
30 |
50 |
60 |
80 |
| Roller length (mm) |
120 |
160 |
200 |
260 |
| Piston stroke (mm) |
Vertical |
250 |
300 |
| Horizontal |
160 |
200 |
| Max. Speed (mm/min) |
Vertical |
350 |
180 |
250 |
130 |
| Horizontal |
350 |
180 |
230 |
120 |
| Power supply (kW) |
4.4 |
11 |
| Roller diameter available (mm) |
6,8,10,12,14,18,20,24,28,30,32,36,40,44,46,
50,54,56,60,70,80,90,100,110,120,128,160,180
|
