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WEW-300D 300KN Computer Display Hydraulic Universal Testin


WEW-300D 300KN Computer Display Hydraulic Universal Testin
1. Application
The machine adopts hydraulic loading, Computer Display, easy and convenient to operate. It is mainly used to execute the tension, compression, bending, flexural etc. test for metal materials. Attached with simple accessories and devices, it can be used to test wood, concrete, cement, rubber, and so on.It is very suitable for making test to different metal or nonmetal materials under high toughness and hardness against extreme big loading force.

2. Standards
ISO6892, BS4449,ASTM C39,ISO75001, ASTM A370, ASTM E4, ASTM E8 and BSEN standards.

3. Host Features
3.1adopts that fuel tank is mounted under the host, tensile test space is located above the host, compression, bending, shearing test space is located under the host, means between beam and worktable.
3.2The structure is designed with solid four column and two screw, the whole machine has strong stability.
3.3The host is designed all-inclusively to ensure its super strong stiffness so that it can resist micro-deformation when it is loading.
3.4Middle beam adopts adjustable gap screw-nut mechanism, eliminating the gap and improving the measurement performance. 
3.5 Fuel tank adopts gap sealed, improving the measurement accuracy and also extending service lifetime.

4. Overload protection
4.1 When the test force exceeds 2%-5% of the maximum test force of each file, overload protection, it will stop.
4.2 When the piston rises to the upper limit position, travel protection, pump motor will stop.

5. Main specifications
Model  WEW-300D
Structure 6 column
Control way loading process manual control,computer automatic data dealing
Max.load  300kN
Load accuracy ≤±1% /≤± 0.5% 
Load range 2%-100%FS /0.4%-100%FS 
Load resolution 1/300000
Deformation Measurement Range  2%~100%FS
Deformation accuracy ≤±1%/± 0.5%
Displacement resolution  0.01mm
Displacement error ≤±0.5%
Max.piston stroke 250mm
Max piston moving speed  0-140mm/min Manual adjustment
Crosshead lifting speed 200 mm/min
Max. tension test space  650mm (can customize)
Max.Compression Test Space 500mm (can customize)
Column clearance 430mm
Clamping method Hydraulic clamp
Round specimen clamping range  Φ10-20 , Φ20-Φ32 (Φ4-Φ10 Optional)
Flat specimen clamping range  0-15 (15-30 Optional)
Flat specimen clamping width 75mm
Compression plate size  φ160mm
Bending roller distance 450mm
Width of bending rollers  120mm
Power supply 3-phase,AC380V, 50Hz(can be customized)
Weight (kg) 900