WEW-300KN computer display hydraulic universal testing machine(four columns type)
Suitable for tension, compress, shear, peeling, tear, test Attractive appearance, easy operating, stable and reliable Dual test space, upper space for tension test, bottom space for compress test Crossbeam speed can reach up to 1000mm/min, suitable for most test speed Low noise during test
300KN computer display hydraulic universal testing machine(four columns two screws type)
1. Brief introduction
l Suitable for tension, compress, shear, peeling, tear, test
l Attractive appearance, easy operating, stable and reliable
l Dual test space, upper space for tension test, bottom space for compress test
l Crossbeam speed can reach up to 1000mm/min, suitable for most test speed
l Low noise during test
l Suitable for industries of metal manufacturing, non-metal manufacturing, industrial and mining enterprises, technical supervision, commodity inspection and arbitration and other departments
2.relative test method
GB/T 2611-2007 general requirement for testing machines
GB/T 3159-2008 hydraulic universal testing machines
GB/T 16826-2008 electro-hydraulic servo universal testing machine
JJG 1063-2010 electro-hydraulic servo universal testing machines
GB/T 16825.1-2008 verification of static uniaxial testing machines---part 1: tension/ compression testing machines---verification and calibration of the force measuring system
ISO 7500-1:2004 metallic materials-verification of static uniaxial testing machine-Part 1:tension/compression testing machines-verification and calibration of the force-measuring system
JJG 139-1999 tension, compression and universal testing machines
JB/T 6146-2007 specification for the extensometers
GB/T 228.1-2010 metallic materials---tensile testing---part 1: method of test at room temperature
ISO 6892-1:2016 metallic materials-tensile testing-part 1:method of test at room temperature
GB/T 7314-2017 metallic materials--- compression test method at room temperature
GB/T 232-2010 metallic materials---bend test
ISO 7438:2016 metallic materials-bend test
3. Specifications
machine frame | four columns two screws |
loading mode | Manual loading |
Force capacity (kN) | 300 |
Force measuring range (kN) | 6-300 |
Relative error of indicating force value | 0.5% |
Force resolution | 1/600000 |
constant stress rate | 2～60 (N/mm2•S-1) |
error of stress rate | ≤±0.5% |
constant displacement rate | 0.05-100(mm/min) |
error of displacement rate | ≤±0.5% |
Tensile test space (mm) | 700 |
Compression test space (mm) | 700 |
clamping thickness of flat specimen (mm) | 0-15 |
clamping width of flat specimen (mm) | 70 |
Clamping diameter of round specimen (mm) | Ф4-Ф10 Ф10-Ф20 Ф20-Ф30 |
Specimen clamping length (mm) | 75 |
Piston stroke (mm) | 220 |
Compression plate diameter (mm) | Ф160 |
Distance between columns (mm) | 395 |
Max. raising speed of working table (mm/min) | 150 |
Max. speed of moving crossbeam (mm/min) | 200 |
Overall motor power (kW) | ≈2.1 |
Dimension of main loading frame (mm) | 800×650×2080 |
Weight (kg) | 1300 |
Diameter of column (mm) | 60 |
Diameter of screw (mm) | 55 |
System pressure (Map) | 20 |
Grips clamping mode | Hydraulic clamping |
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