WAW-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 control electro-hydraulic servo universal testing machine(four columns two screws type)


1. Brief introduction

l  Suitable for tension, compress, shear, peeling, tear, tt

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

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)

1300

Diameter   of column (mm)

60

Diameter   of screw (mm)

55

System   pressure (Map)

20

Grips   clamping mode

Hydraulic   clamping