Tensile Hydraulic Universal Testing Machines For Compression / Bending / Shearing Test

Tensile Hydraulic Universal Testing Machines For Compression / Bending / Shearing Test

1. Structure introduction:

Computer Control Hydraulic Universal Tensile Testing Machine is mainly used to execute the tension, compression, bending, shearing etc. test for metal materials. Attached simple accessories and devices, it can be used to achieve many kinds of mechanical performances.

The oil cylinder is at the bottom of the load frame, tension space is at the upside of the load frame, compression and bending space is between lower crosshead and working table. The lower crosshead is driven by motor through decelerator, chain transmission device and screw pair, so realize the adjustment of testing space.

Computer Control Hydraulic Universal Tensile Testing Machine adopts oil pressure transducer to measure load, use computer control display load,

2. Main specifications:

Max. Test load: 300KN

Load range: 6KN-300KN

Relative error of indicate value of load : ±1%

Max. Ram stroke: 250mm

Max. Tensile space: 800mm(including piston stroke)

Max. Compression space: 700mm(including piston stroke)

Display: Computer control and display

Tensile grips for round specimen : φ6-φ26mm

Tensile grips for flat specimen: 0-15mm

Distance for two columns: 500mm

Upper and lower platen size: 200x200mm

The span of bending: 450mm

Width of bending roller: 140mm

Dia. of bending roller: 30mm

Clamping mode: Hydraulically

Transducer: load cell

Deformation measuring: YYU–1050

Dimensions of load frame : 990×600×2435mm

Dimension of controller : 1140×700×930mm

All weight: 2800kg

3. Load frame

Load frame photo design

Rigid four column construction  compact design

Dual workspace design : upper for tensile test , lower for compression and bending tests

Movable lower crosshead providing exceptional easy operation

Accurate force measurement through precision load cell

With open hydraulic wedge grips for easy change of inserts and specimen loading

Integrated displacement photoelectric encoder

Cylinder mounted at the bottom of the machine

Picture of principle of hydraulic pressure

Characteristic of principle of hydraulic pressure

Adopt import high pressure pump, lower noise, steady pressure

Dynamical Systems and console integration design, easy to operate, save testing space

The surface by spray treatment, appearance beautiful

Main standard accessories:

Upper and lower platen for compression     200x200mm          one set

Extensometer                                              one set

Round specimen grip for tensile      φ6-φ26mm               one set

Flat specimen grip for tensile          0-15mm                 one set

Bending accessories         one set

High precision photoelectric encoder       one set

  Measuring the displacement

  High pressure pump       one set