Jinan Yihua Tribology Testing Technology Co., Ltd.

China Manufacturer with main products: Test Machine, Test Equipment, Friction Wear Machine, Abrasion Testing Machine, Full Ball Wear Tester, Ring Block Tester

Home  >Products Catalog > MRS-10A Microcomputer Control of Four-Ball Friction & Wear Tester

MRS-10A Microcomputer Control of Four-Ball Friction & Wear Tester

FOB Price: 26000.00 - 28000.00 USD/Set
In Stock

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Quick Details

  • Usage: Lubricating oil
  • Power: Hydraulic
  • Brand Name: jinanyihua
  • Warranty: //
  • weight: //


MRS10A Microcomputer control of fourball friction and wear tester

1. Function

MRS-10A Computer Control Four Ball Friction Testing Machine, in the form of slide friction, is used for the loading capacity evaluation of lubricants in the high pressure point contact condition. It can test the maximum non seizure load PB, sintered load PD and composite wear value ZMZ of lubricants. It can record frictional force and temperature curves. It also can measure the dimension of the wear scar and display the wear scar on the PC screen.



Lubricant extreme pressure performance measurement (four ball machine method)


Lubricant bearing capacity measurement method (four goals)


ASTM D 4172-82,SH/T0189-92 
Lubricant anti-wear performance measurement (four ball machine method)


Extreme pressure grease performance measurement (four ball machine method)



Testing method for load carrying capacity of lubricants(four ball method)



Testing method for Abrasion Resistance of lubricating oils(four ball machine method)


Grease anti-wear performance measurement (four ball machine method)


Testing method for Coefficient of friction of lubricating oils


3. Technical parameters

Model No.


Range of test force


Keep indication error for long time of test force


Maximum friction


Measurement error of friction force


Range of spindle speed


Spindle speed error

±10 r/min

Temperature range

Room temperature~200°C

Accuracy of temperature control


Time Range


Range of revolution

1-9999999 r

Diameter of test steel ball


Service Process

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    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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