WAW-300KN computer control hydraulic universal testing machine(two columns type)


300KN computer control electro-hydraulic servo universal testing machine(two 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

two columns two screws

loading mode

software auto   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)

1200

Diameter of column (mm)

60

Diameter of screw (mm)

55

System pressure (Map)

20

Grips clamping mode

Hydraulic   clamping


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