Product Description
Hydraulic Universal Tensile Testing Machine with Computer Control
Structure introduction:
Hydraulic Universal Testing Machine is mainly used to execute the tension, compression, bending, shearing etc. test for metal materials. Attached simple accessories and devices, it can be used to achieve many kinds of mechanical performances.
The oil cylinder is at the bottom of the load frame, tension space is at the upside of the load frame, compression and bending space is between lower crosshead and working table. The lower crosshead is driven by motor through decelerator, chain transmission device and screw pair, so realize the adjustment of testing space.
Hydraulic Universal Testing Machine adopts oil pressure transducer to measure load, use computer control & display load.
Main specifications:
| Model: | HD-B616 |
| Max. Test load: | 100T |
| Relative error of indicate value of load : | 1% |
| Max. Ram stroke: | 250mm |
| Max. Tensile space: | 800mm(including piston stroke) |
| Max. Compression space: | 700mm(including piston stroke) |
| Display: | Computer control and display |
| Tensile grips for round specimen : | 6-26mm |
| Tensile grips for flat specimen: | 0-15mm |
| Distance for two columns: | 500mm |
| Upper and lower platen size: | 200x200mm |
| The span of bending: | 450mm |
| Width of bending roller: | 140mm |
| Dia. of bending roller: | 30mm |
| Clamping mode: | Hydraulically |
| Transducer: | load cell |
| Deformation measuring: | YYU10/50 |
| Dimensions of load frame : | 990 x 600 x 2435mm |
| Dimension of controller : | 1140 x 700 x 930mm |
| All weight: | 2800kg |
Application:
This Hydraulic Universal Tensile Testing Machine is fully computer controlled; the testing dates and testing curves can be displayed by computer and printed by printer
- The equipment are used for tension, compression, bending and shearing test of metal materials.
- Material: Metal, nonmetal materials Equipped with simple auxiliaries, it can be used for mechanical property testing of fastener, wire rope and components.
- ,It is perfect testing instrument project quality testing section, universities and colleges, research institution and industrial and mining enterprise.
Standards: ISO75001, ASTM A370, ASTM E4, ASTM E8, BSEN, EN10002-2, ISO6892,BS4449:1998 and other international standards.
Main Features:
- Host structure: The machine has four column and double screw with strong stiffness,oil cylinder down setting.It is The main engine consists of an adjustable support and a working frame Element of the machine
- Transmission system:Screw no move, beam go up and down
- Control system: full digital control system, realize the test force, specimen deformation, piston displacement and test process closedloop control. It can also print the complete experimental report and curve. It comprehensively conforms with GB/T228-2002 requirements.
- Multiprotection: Stroke protection: When the ram arrives at the upper limited position, the motor of oil pump will stop,it is with Position limiter; emergency switch; the control system can protect automatically once over-load, over-currency, over-voltage, over-temperature
Versatile Material Testing ApplicationsEngineered for testing metals, alloys, polymers, composites, and construction materials, this hydraulic tensile testing machine is perfect for a variety of sectors, from research laboratories to manufacturing plants. Its modular grip system allows flexibility for different sample shapes and testing standards, ensuring precise results in tensile, compression, and bending tests.
Advanced Computerized Control and Data ManagementFeaturing real-time graphical display and auto calculations of key material properties, the machines PC-compatible software supports USB/RS232 interfaces, facilitating instant data transfer and reporting. With compatibility across Windows operating systems and multi-language support, the software enables efficient, accessible operation for global users.
Prioritizing Safety and PrecisionThis machine integrates overload, over-travel, and auto-stop protection systems, safeguarding both operator and specimen during tests. Its high-accuracy load cell and adjustable servo-controlled crosshead ensure 1% test accuracy, essential for research and quality control environments.
FAQs of Hydraulic Universal Tensile Testing Machine with Computer Control:
Q: How does the computer control system enhance machine operation and data management?
A: The PC-based control system allows operators to monitor real-time load-elongation curves, automate key calculations (such as yield and tensile strength), and store results conveniently via the USB/RS232 output. This streamlines testing workflows and ensures secure, accessible data archival and analysis.
Q: What types of materials and sample diameters can the tensile testing machine accommodate?
A: The machine is suitable for testing metals, polymers, composites, and construction materials, handling samples with diameters between 6 mm and 40 mm using standard hydraulic wedge grips. Optional grips support plate, bend, and compression testing for further versatility.
Q: What are the main safety features included with this machine?
A: Safety is ensured with built-in overload, over-travel, and auto-stop protection mechanisms. These features automatically halt operation if unsafe conditions are detected, protecting both the operator and test specimens from damage.
Q: When would I use the automatic versus manual crosshead movement modes?
A: Automatic mode is ideal for standardized, repeatable tests requiring precise control, while manual mode offers flexibility for customized procedures or specimen alignment. Both options are easily selected via the digital interface or software panel.
Q: Where can data from tests be transferred and how is connectivity achieved?
A: Test data can be transferred directly to PCs using the machines USB or RS232 interfaces. The bundled software is compatible with Windows 7, 8, and 10, ensuring straightforward connectivity and data management.
Q: What benefits does the machines high-accuracy load cell provide?
A: With a load cell delivering 1% accuracy of the indicated value and a fine resolution of 0.01 kN, the machine supports precise measurement requirements critical to research, quality assurance, and product development.