Servo Hydraulic Testing Machine for Precise and Control of Test
Parameters in Concrete Reinforcement Testing
Features:
High-precision Measurement
Equipped with high-precision load sensors, displacement sensors,
and extensometers, it allows for precise measurement of parameters
such as force, displacement, and deformation during testing. The
force value accuracy typically reaches ±0.5%.
Diverse Control Modes
It offers multiple control modes, including force control,
deformation control, and displacement control. During the test, it
can switch seamlessly between different modes according to the
preset program.
Broad Speed Range
Able to achieve stepless speed adjustment from extremely low to
relatively high rates, it satisfies the loading rate demands for
various materials and test types. The speed range generally spans
0.05–200 mm/min.
Automatic Control and Data Processing
The testing process is automatically controlled by computer
software, which can automatically gather, log, and process test
data. It calculates test results like specified non-proportional
elongation strength, tensile strength, elastic modulus, and
elongation, and is capable of displaying real-time test curves and
generating printed test reports.
Multifunctional Testing
In addition to tensile tests for prestressed concrete steel, it can
conduct a variety of mechanical property tests—including
compression, bending, and shearing—on other metals, non-metals, and
components by replacing fixtures and auxiliary tools.
Working principle:
The main machine adopts a six-column frame structure with four
columns and two lead screws. The upper and lower crossbeams form
the stretching space, while the lower crossbeam and worktable make
up the compression space. Consisting of an electrical controller,
servo valve, load sensor, displacement sensor, extensometer, and
computer, it constitutes a closed-loop servo control system. This
system can automatically and accurately control the testing process
and automatically measure test parameters such as test force,
displacement, and deformation.
Price Edge:
By strengthening internal R&D and setting up a processing
center, we independently produce core components. This allows us to
reduce supply chain costs while ensuring stable quality. Compared
with low-cost, inferior products, our high-quality ones offer much
more long-term savings. By lowering machine failure rates, we cut
down customers' maintenance expenses and improve operational
efficiency. Such a combination of competitive pricing and superior
quality guarantees tangible benefits for our clients.
Standards:
ISO 6892, ISO 6934 BS4449, ASTM C39,ISO75001, ASTM A370, ASTM E4,
ASTM E8 and BSEN standards.
Frequently Asked Questions:
Q1. Are your company a trading one or a factory?
A: Factory-trade integration. We have 18 years of focus on the test
instruments field and 14 years of export experience.
Q2. How to choose the most suitable products?
A: Our professional team will offer the best suggestions as long as
you let us know the type of test you need to perform and the
required specifications.
Q3. What's the delivery term?
A: Most of the time, we have stock in the factory. If there's no
stock, the delivery time is usually 15-20 working days after
receiving the deposit.
If you're 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 provide standard machines but
also customized ones according to your requests.
Feel free to share your requirements—we'll 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'll help arrange accommodation 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 visit your location 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.
Main technical parameters:
| Model | WAW-600G |
| Structure | 4 columns and 2 screws |
Control way | loading process manual control,computer automatic data dealing |
| Max.load (kN) | 600kN |
| Load accuracy | ≤±0.5% |
| Load range | 2%-100%FS |
| Isokinetic stress control range | 2-60 (N/mm2•S-1) |
| Stress rate error | ≤±0.5% |
| Load resolution | 1/600000 |
| Deformation Measurement Range | 2%～100%FS |
| Deformation accuracy | ≤±0.5% |
| Displacement resolution (mm) | 0.01 |
| Displacement error | ≤±0.5% |
| Max.piston stroke(mm) | 250 |
| Max piston moving speed | 0.5-100 mm/min Manual adjustment |
| Crosshead lifting speed | 300mm/min |
| Max. tension test space | 700mm (can customize) |
| Max.Compression Test Space | 600mm (can customize) |
| Clamping method | Hydraulic clamp |
| Round specimen clamping range (mm) | φ13-φ40 mm(13-26,26-40) |
| Flat specimen clamping range (mm) | 0-15,15-30 mm |
| Flat specimen clamping width(mm) | 80 |
| Compression plate size (mm) | 200*200 |
| Bending roller distance(mm) | 450 |
| Width of bending rollers (mm) | 120 |
| Power supply | 3-phase,AC380V, 50Hz(can be customized) |
| Weight and size | 2100KG,960mm*750*2270mm |
Daily maintenance:
All parts of the testing machine need to be wiped clean regularly.
For unpainted surfaces, after cleaning, use a cotton cloth with a
small amount of oil to wipe again to prevent rust. More attention
should be paid to wiping during the rainy season. When not in use,
cover it with a dust cover to keep dust from entering.
Packing and Shipping:
