HST-HFT2500A 2500kN Hydraulic Servo Fatigue Testing Machine High-Dynamic Material & Component Testing Atigue Testing Machine
HST-HFT2500A Electro-hydraulic
Servo Dynamic static fatigue testing system
Servo Dynamic static fatigue testing system

non-metallic materials and small movable member, the static mechanical properties test. It can do tensile, compression, bending,low cycle and high cycle fatigue, crack growth, fracture mechanics test under sine, triangle, square wave, trapezoidal wave,random wave, combination waveform.
This Test machine is flexible, moving beam down, locking the sample holder by button operations, the use of advanced hydraulic servo drive technology loaded, high precision and high resolution dynamic load sensor magnetostrictive displacement sensor specimens force values and displacement.
Fully digital measurement and control system implementation force, displacement, deformation closed loop control, Software powerful data processing capabilities, test conditions and test results are automatically saved, displayed and printed. Fully integrated into the computer-controlled test procedure, the test machine is a research institutes, metallurgy building, defense industry, universities, machinery manufacturing, transportation and other industries ideal cost-effective test systems.
Standards:
GB / T16826-2008 《Hydraulic servo universal testing machine》
GB 3075 《Axial fatigue testing metal》
JB / T9379-2002 《Tension and compression fatigue test machine technical conditions》
GB / T228-2010 《Metallic materials at room temperature tensile test method 》
HB5287 Axial Loading Fatigue Test Method for Metal Materials
EN10002 Tensile Test of Metallic Materials
JJG 556-2011 Axial Force Fatigue Testing Machine
HG/T 2067-1991 Technical specifications for rubber fatigue testing machine
ASTM E399-09 Metallic materials Kic standard test for linear elastic plane strain fracture toughness
ASTM E1820 2001 test standard for measuring fracture toughness
Model | HST-HFT2500A |
Static Force | 2500KN |
Dynamic Force | 2500KN |
Load range | 2%-100%FS |
Testing machine accuracy | Static indication accuracy: ±0.5% Dynamic loading accuracy: ±1% |
Actuator dynamic stroke | 150mm |
Displacement measuring range | 0~150mm(±75mm) |
Displacement measurement resolution | 0.001mm |
Deformation indication relative error | ±0.5% |
Force coaxiality | ≤5% |
Frequency Range | 0.01-20HZ (50Hz optional) |
Effective distance between columns | 720*420mm |
Maximum test space | 254-1500mm(exclude hydraulic clamps) |
Column diameter | φ135mm |
Frame stiffness | 1.6×109 |
Main test waveforms | Sine wave, square wave, triangle wave, ramp wave, random waveform and external input waveform; can realize multiple sine wave forms with different frequency or amplitude combinations; random wave forms with user-defined parameters; user-imported custom wave forms |
Test control method | Load, displacement, deformation control method |
Servo pump station specifications | Flow 120L/min, 21Mpa |
Power supply | AC 380V± 10%, 50Hz |
Machine details:

2. High-Accuracy displacement sensor
3. Precision-machined, ultra-stiff columns
4. Hydraulic Crosshead Positioning Cylinders
5. High-Stiffness Crosshead
- Integrated Actuator
- Integrated Hydraulic Manifold
- Close-coupled Accumulators
6. Optional Hose Stand
7. OptionaHydraulic Service Manifold (HSM)
8. Servo power pump station
9. Load Frame Base
- Standard T-Slot (shown)
- Integrated Strong Floor
10. Precision Force Transducer
- Actuator-mounted
11. Optional High-Force Accessories
- Compression Platens
- Hydraulic Wedge Grips (shown)
- Bend Fixtures
- Custom Fixtures
12. Crosshead Clamping Mechanism
13. High-PerformanceActuator
- Crosshead-mounted
- High-Stiffness
- Doubled-ended
- Dynamically rated
* Four column frame structure, servo actuator upper
* Upper beam: hydraulic lifting, hydraulic locking
* Column: Hard chrome plated and polished
* Frame stiffness:1.6 ×109N/m

Servo actuator:
* Maximum stroke: ±75mm (total stroke 150mm);
* Special dynamic servo actuator for dynamic and static test;
* Double-out rod, the surface of the piston rod is treated with special technology, and special technology is adopted for
high-quality finish treatment, which is suitable for long-term dynamic test;
* The high-speed sealing element (German Trelleborg Servo Glyd ring, Sterling) is used to seal between the piston and the
cylinder body, the piston rod and the end cover. And choose high-speed wear-resistant support ring (German Trelleborg) support,which makes the actuator rigid,
* Strong anti-direction finding ability;
* The actuator has built-in displacement sensor, external electro-hydraulic servo valve and force sensor, with two closed-loop control loops of force and displacement;
* The force sensor is placed on the head of the piston rod, and the prestressing ring is installed and configured, which can
fully ensure the safety and reliability of the connection during the dynamic test;

Hydraulic servo pump station and electrical control system:
* Total flow 120L/min, pressure 21Mpa.
* The pump station uses a silent variable piston pump from Germany Rexroth Company , which is immersed in the hydraulic medium together with a special liquid-immersed motor imported from Italy. It can automatically adjust the hydraulic flow according to the system flow demand, while reducing noise and avoiding vacuuming at low temperatures. Protect and extend equipment life. When the hydraulic power source is working at full load, the audible noise at a distance of 1 meter does not exceed 65 decibels, which meets the on-site requirements of the laboratory and does not require a separate sound insulation device or oil source room.
* hydraulic power source can be on and off manually. Meanwhile, the controller can independently control the start and stop of the hydraulic oil source and the high and low oil pressure working conditions. It is equipped with a heat exchanger with a temperature regulating valve. When the hydraulic source encounters abnormal conditions such as too high oil temperature, too low oil level, or motor overcurrent, the hydraulic system has a self-protection function.
* Total power45kW, AC 380V, three-phase
* Filtration system adopts three-stage filtration: oil pump suction port, 100μ; Oil source outlet, filtration accuracy 3μ; Relay
voltage regulator module, filtering accuracy 3μ.
* High and low pressure switching valve group is used to start and stop the hydraulic system.
* Has overheat protection, overcurrent protection, high and low pressure protection, overtemperature protection, flow protection, liquid level protection and other functions.
* The pump station is about 35% more energyefficient than the conventional pump station (quantitative gear pump)
* Fully enclosed standard servo fuel tank. With Siemens PLC for temperature measurement and alarm; air filter device, oil level display and alarm, self-diagnosis and abnormal shutdown and other functions;








50N-5KN Single Column Universal Testing Machine | Electronic Universal Testing Machine with 10kN Pneumatic Grips | Electronic Universal Testing Machine with Hydraulic grips |



Electronic Universal Testing Machine with Temperature Chamber | 50kN -1000kN Hydraulic Dynamic Static Fatigue Testing Machine | 100kN -2000kN Servo Hydraulic Universal Testing Machine |




FAQ:
Are your company a trading one or a factory ?
long as you tell us what kind of test you need to do and the required specification.
How to operate the machine ?
We will deliver English manual and video with the machine to you. If you still need our help, please contact us.
Does the machine can be customized according to my requirements ?
Sure, we have a strong technical team and have rich experience.Our goal is to make you satisfied.
What's the delivery term?
At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 3-10 working days after
deposit receipt. If you are in urgent need, we can consider making special arrangement for you.
How about your warranty?
Generally, our warranty is one year. Within the warranty period, we can offer technique support and part
parts change, necessarily, our engineers may go to your place for better service.
Can you arrange the shipment for me ?
We can arrange the shipment for our clients by sea or by air. Trading terms FOB, CIF, EXW are available

Send Inquiry to This Supplier
You May Also Like
-
HST-HFT25B 25kN Electro-hydraulic Servo Dynamic Static Fatigue Testing System 25kN Fatigue Testing MachineUS$ 342897.10 - 394681.56MOQ: 1 Set
-
HST-EFT2A 2KN Electronic Servo Dynamic Fatigue Testing Machine 2000N Fatigue Testing MachineUS$ 150874.73 - 177186.83MOQ: 1 Set
-
PWS-250 250KN COTD K1C ASTM E647 IS0 12108 CTOD Test Crack Tip Opening Displacement Test Dynamic Fatigue Testing MachineUS$ 48000 - 50000MOQ: 1 Set
-
CTOD Test Crack Tip Opening Displacement Test Fatigue Dynamic Testing MachineUS$ 48000 - 50000MOQ: 1 Set
-
Pre-crack Test and CTOD Test According to ISO 12135US$ 4800 - 50000MOQ: 1 Set
-
HST PWS-250 250KN Fracture Toughness Testing on HSLA SteelUS$ 4800 - 5000MOQ: 1 Set
-
HST 5KN High Frequency Fatigue Testing Machine Dynamic and Static Universal Fatigue TesterUS$ 167949.60 - 174947.50MOQ: 1 Set
-
HST Durability Test High Speed Fatigue Testing MachineUS$ 167949.60 - 174947.50MOQ: 1 Set
-
HST 15KN 25KN Dynamic Static Fatigue Testing Machine Universal Testing Machine Tensile Compression Fatigue Testing MachineUS$ 167949.60 - 174947.50MOQ: 1 Set
-
HST-HFT50B 5T 50kN Electro-hydraulic Servo Dynamic Static Fatigue Testing System 50KN Electronic Fatigue Testing MachineUS$ 50000 - 56000MOQ: 1 Set