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Model four- ball friction testing machine
  

Jinan Yihua Tribology Testing Technology Co. ,Ltd (No. 2284)
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Model four- ball friction testing machine
Main Application
The machine is used to evaluate the loading capacity of lubricants in the process of sliding friction on a contact point under very high pressure. The above mentioned capacity including 3data to be tested: The maximum load PB under the unstuck condition, sintered load PD and comprehensive value of wearing during friction ZMZ.
The machine con carry on abrasive wearing test for a long period in order to appraise friction and obtain the coefficient of friction of the material. The end-face wearing test. can be carried on when the machine is equipped with special accessories. And the computer can writer temperature- hour-out line , the friction- hour-out line when link up with the computer.The screen can demonstrates , measures and records the data from the computer when the machine is equipped with the peculiar measurement device.The product of D type adopt computer servo control, it can interpose under the control of pattern of the experiment
Main specification and sum technology index

Specifications MRS-10D MRS-10A MRS-10P MRS-10G
Axial load capacity 60N-10KN
The control mode of loading Servo valve closed cycle under the control of automation loading Hand movement loading Hand movement
loading Lever loading
Relative error of the load capacity 60N-400N¡À5N400N-10KN ¡À1% ¡À1%£¨ 20% gets entirely measuring range £©
The rotating speed of the main spindle200-2000r/min£¬ Stepless is adjustable
Relative error of the rotation rate ¡À10r/min
The range of heating temperature of the sample being tested Room-temperature¡«200¡æ
The range of automatic -recording of frection 1-300N
External form dimension £¨ Length ¡Á Width ¡Á Altitude £©mm 980mm
¡Á750mm
¡Á1600mm
1200mm
¡Á900mm
¡Á1600mm 1200mm
¡Á900mm
¡Á1600mm 980mm
¡Á750mm
¡Á1600mm
The steel ball to be tested: The steel ball to be tested four- ball friction testing machine£¬Nominal diameter 12.7mm
Similar Products:
Model MMU-10 Face-screen display friction tester
Model MMU-5G Face-screen display high temperature friction tester
Model MMW-1A Computer Control Universal Friction
Model MMS-2A Display type wear tester
Website: Http://www.jnyihua.com
Telephone:86-0531-85556502
Address:, Jinan, China
Zip:250118
Fax: 86-0531-85556501
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