High Precision and Stable Servo Hydraulic Testing Machine for Tensile Compression and Bending Tests
1. Product introduction:
Conduct tension, compression, flexure/bending, and shearing tests on specimens. Applicable to both metal and non-metal materials, such as iron, steel, steel bar, rebar, cement, concrete, rod, etc.
Specifically designed for production, research, student training, and industrial laboratories. Complies with standards like ISO, BS, ASTM, JIS, etc.
Computer-controlled hydraulic servo loading mode, adopting Japan's SHIMADZU technology, with worm wheel and worm shaft driving the crosshead up and down; featuring double working spaces: tensile tests are conducted on the upper part of the crosshead, while compression and bending tests are performed between the workbench and the crosshead.
The crosshead (middle beam) is moved by a motor, along with a worm wheel and worm shaft structure. This structure enhances machine stability and ensures accurate test data. With minimal friction, it can guarantee a longer service life for the testing machine.
2. Price advantage:
We strengthen our independent R&D efforts, establish a processing center, and independently manufacture core components—this allows us to cut down on link costs while maintaining consistent quality. Our high-quality products can save you far more than those low-priced yet poor-quality alternatives. Lowering the machine's failure rate reduces customers' maintenance costs and also boosts machine efficiency. Such a blend of competitive pricing and high quality brings real benefits to customers.
3. Meet Standards:
ISO 6892, ISO 6934 BS4449,ASTM C39,ISO75001, ASTM A370, ASTM E4, ASTM E8 and BSEN standards.
4. Main technical parameters:
| Model |
WAW-2000D |
| Structure |
6 Column (Four Columns Two Ball Screws) |
| Control Way |
Constant Stress, Constant Deformation, Constant Displacement
Three Closed Loop Control and Program Control
|
| Max.Load |
2000 KN (200 TONS) |
| Load Accuracy |
≤±1% (Optional: ≤± 0.5%) |
| Load Range |
2%~100%FS (40KN~2000KN)
(Optional: 0.4%-100%FS (8KN~2000KN))
|
| Load Resolution |
1/500000 |
| Deformation Measurement Range |
1%~100%FS |
| Deformation Accuracy |
≤±1% (Optional: ≤± 0.5%) |
| Displacement Resolution |
0.01mm |
| Displacement Error |
≤±0.5% |
| Max. Piston Stroke |
200mm |
| Max. Piston Moving Speed |
0-50mm/min Stepless Speed Adjusting |
| Crossbeams Lifting Speed |
250mm/min |
| Max. Tension Test Space |
800mm (Can Be Customized) |
| Max. Compression Test Space |
700mm (Can Be Customized) |
| Center Spacing Between Columns |
620mm |
| Column Effective Spacing |
520mm |
| Clamping Method |
Hydraulic Automatic Clamp |
| Round Specimen Clamping Range |
φ35~φ80mm
|
| Flat Specimen Clamping Range |
20-60mm |
| Flat Specimen Clamping Width |
90mm |
| Flat Specimen Clamping Length |
100mm |
| Compression Plate Size |
200*200mm |
| Bending Roller Distance |
450mm |
| Width Of Bending Rollers |
140mm |
5.Principles of Control Systems:
The hydraulic control section is composed of an oil tank, oil pump, high-pressure oil filter, motor, control valve, etc., and serves to provide stable and continuous high-pressure oil supply to the main body. After power-on, the motor is started and drives the oil pump to work. The oil pump sucks oil and then delivers it to the main cylinder of the universal machine through the oil supply valve and oil pipe. The piston in the cylinder rises and drives the movement of various components to complete the compression or bending test.
6. Packing and Shipping :
7. Frequently Asked Questions:
Q1. Are your company a trading one or a factory?
A: Factory-trade integration. We have 18 years of experience in the test instruments field and 14 years of export experience.
Q2. How to choose the most suitable products?
A: Our professional team will give you the best recommendations as long as you tell us the type of test you need to conduct and the required specifications.
Q3. What's the delivery term?
A: Most of the time, we have stock in the factory. If there is no stock, the delivery time is normally 15-20 working days after receiving the deposit.
If you are in urgent need, we can consider making special arrangements for you.
Q4. Do you accept customization service?
A: Yes, of course. We can not only offer standard machines but also customized ones according to your requests.
Feel free to tell us your requirements, and we will try our best to meet them.
Q5. Can we visit your factory before ordering?
A: Yes, we warmly welcome and sincerely invite you or your team to visit our factory. We will help arrange hotels and pick you up from the airport.
Q6. How about your warranty?
A: Generally, our warranty period is one year. Within the warranty period, we can provide technical support and replace spare parts. If necessary, our engineers may go to your place for better service.
Q7. How about the packaging for the machine? Is it safely protected during transportation?
A: Our machines are packed in standard export wooden boxes, so they won't be damaged. We've delivered many testing machines abroad by sea or air without any damage.
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