WEW-300C Microcomputer screen display hydraulic universal testing machine

WEW-300C Microcomputer screen display hydraulic universal testing machine

I. Overview

       This testing machine is a lower mounted hydraulic universal testing machine, mainly used for metal materials tensile, compression, bending, shear and other tests. Add accessories, can complete the mechanical properties of cement, concrete, plastics, stranded steel wire, steel wire rope, chain, welding rod, tape and components of the test. Widely used in machinery, metallurgy, transportation, construction, building materials, colleges and universities, quality inspection and other industries and departments. Reliable performance, economical and practical, is the ideal testing machine for material testing in production and engineering.

       This testing machine according to the national GB/T3159-2008 "hydraulic universal testing machine" design and manufacture. It adopts hydraulic loading, hydraulic transducer to measure the force, electronic derivation meter to test the tensile deformation, and computer to process the operation data, with the functions of screen display and storage of test data, curve drawing and analysis, and printing results.

       Worm gear structure of the host, the screw is fixed, the worm gear is installed in a worm gear sub; mobile beam, driven by the disk motor, through the rotation of the mother of silk to drive the mobile beam up and down movement. The up and down centering stability is good, the test curve is smooth without steps, and the rigidity of the host is large.

Technical Parameters

  1、Maximum test force: 300 kN

  2、Accuracy of display value: ± 1%

  3、Maximum distance between tensile jaws: 650mm (including cylinder stroke)

  4, flat specimen clamping diameter: 0-15 mm

  5、Round specimen clamping diameter: Φ10-32 mm

  6、Distance of compression space： 550 mm

  7、Working piston stroke: 255 mm

  8、the maximum permissible relative error ±1% of the display value

  9、bending test roller spacing: 30-400 mm

  10、 the distance between the two pillars: 490 mm

  11、 the upper and lower pressure plate diameter: 120 mm

  12、 bending pressure roller diameter: Ф30mm

  13、 clamping: hydraulic clamping          

  14、 oil pump motor power: 2.2KW

  15、 beam moving motor power: 0.75KW

  16、 host size: 940 × 630 × 2010mm

  17、Size of oil source: 1020×620×810mm

  18、Weight: 2500kg

Third, the main accessories configuration

  1, round specimen jaws Ф10 ~ Ф20 1 payment

  2, round specimen jaws Ф20 ~ Ф32 1 payment

  3, flat specimen jaws 0 ~ 15 1 payment

  4, pressure attachment upper and lower pressure plate, spherical seat plate 1 set

  5, bending test attachment 1 set

  6, foot nut screws 4

  7, a set of measurement and control system including (Lenovo computer (17 'LCD) a HP laser printer,

                        One oil pressure sensor, electronic extensometer,

                        A set of special measurement and control software (installed in the microcomputer))