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Dongguan Company

Add: Xinhe Management of 

area, Wanjiang District, 

Dongguan city, Guangdong

 province, China

Tel: +86 769 23388229

Fax: +86 769 23388227

Mobile phone:

       Homlin :  +86 135 5970 0919


       Leon      : +86 136 8898 5187

Email:sales2@hengzhunx.com

            sales1@hengzhunx.com


Dongguan Tianan Office

Rm. 1117, Building A1, Tianan 

Cyber Park, No. 1, Huangjin Road,

 Nancheng District, Dongguan, 

Guangdong, China (Mainland)

Tel: +86 769 23388225

Fax: +86 769 23388227

Mobile phone:

Connie: +86 137 1188 8650

Shelly:+86 136 8898 4470



       Shanghai Company


       Add: Building B 4-3, No.398, 

Jinglian Road, Minhang District,

Shanghai

Tel: 021-54399880-15

Fax: 021-64549471-12

Email:sales1@hengzhunx.com




HZ-4206B Rock triaxial creep test machine
    Rock triaxial creep test of rock used for automatically uniaxial triaxial creep test.. Rock triaxial creep test machine control system adopts imported EDC with digital servo control device. This machine’s measurement and control of the operation is convenient, fault tolerance strong, measure accurately, protection function and the high control accuracy. This controller can work alone or controlled by the computer to carry on working.

Detailed:

Equipment Summary:

Rock triaxial creep test of rock used for automatically uniaxial triaxial creep test..

Rock triaxial creep test machine control system adopts imported EDC with digital servo control device.

This machine’s measurement and control of the operation is convenient, fault tolerance strong, measure 

accurately, protection function  and the high control accuracy. 

This controller can work alone or controlled by the computer to carry on working.

  • Technical Parameter
  • Feature / Function
  • Standard
  • Main parts
  • Software / Controller

Technical Parameters:

Model

HZ-4206B Rock triaxial creep test machine

Maximum load

2000KN

Measuring force range

2%-100%

Accurate grade

1 grade

Load resolution

±100000yards

Measuring accuracy

±1%

Frame stiffness

500tf/mm

Accuracy of displacement measurement

0-50mm

Accuracy of displacement measurement

≤±0.5%

Accuracy of dispalcement range

≤±0.5%

Accuracy of measured deformation

Axial:0-10mm

Radial:0-5mm

Accuracy of deformation

≤±0.5%

Confining pressure measurement range

0-100MPa

Accuracy of confining pressure measurement

±2%

Continuous operating time

>1000H

Stability

<±2%

Sample size

φ50×100mm   φ75×150mm


Main Features:

Ø Three axis pressure chamber adopts the balance pressure Chambers, make the rock without the axial 

compression in all directions when the rock by the pressure is the same, and in the axial compression of 

axial pressure when confining pressure without additional force.

Ø Use rock deformation of rock sensor the single axis and three axis state of the axial and radial deformation 

in direct measurement, high precision, high reliability

Ø Choose the import of digital servo control device as control core, its measurement part USES is no smaller 

zero shift and temperature shift of the special technology, especially suitable for the super long time creep

test applications.

Ø The axial compression and confining pressure load and the load is using a very unique digital control 

mechanical and electrical servo hydraulic loading system it has very good control performance, can be in 

process control to realize the patterned constant speed, joes classification and lotus long time low power 

consumption function of the pressure.

Ø Use rigid test enginery host, rack stiffness reach 500 tf/mm.

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