Hydraulic Universal Tensile Testing Machine with Computer Control​

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Hydraulic Universal Tensile Testing Machine with Computer Control​

Description

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-B616-3
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 : φ6-φ26mm
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: YYU–10/50
Dimensions of load frame : 990×600×2435mm
Dimension of controller : 1140×700×930mm
All weight: 2800kg

Main standard accessories:

Upper and lower platen for compression(200x200mm) 1 set
Extensometer 1 set
Round specimen grip for tensile ( φ6-φ26mm ) 1 set
Flat specimen grip for tensile ( 0-15mm ) 1 set
Bending accessories 1 set
High accurate load cell 1 set
High precision photoelectric encoder Measuring the displacement 1 set
High pressure pump 1 set
Proportion Valve 1 set
Electro-hydraulic servo valve 1 set
Shearing accessories ( Optional accessories) 1 set

Application:

1, 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

2,The equipment are used for tension, compression, bending and shearing test of metal materials.

3,Material: Metal, nonmetal materials Equipped with simple auxiliaries, it can be used for mechanical property testing of fastener, wire rope and components.

4,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:

1, 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

2, Transmission system:Screw no move, beam go up and down

3,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.

4, 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

5. Load:adopting load cell to ensure high accuracy, reliability and consistency;
6. Displacement:adopts optical encoder with high accuracy and stability;

7.Strain:Adopt high accuracy electronic extensometer