Micro Controll Four-ball Friction Tester
Applicable Standards：
When conducting tests, the microcomputer - controlled four - ball friction testing machine needs to comply with the following relevant national or international standards: GB/T 12583 - 98: Method for Determination of the Extreme - Pressure Properties of Lubricants (Four - ball Machine Method). GB 3142 - 82: Method for Determination of the Load - Carrying Capacity of Lubricants (Four - ball Method). SH/T 0189 - 92: Method for Determination of the Anti - wear Properties of Lubricating Oils (Four - ball Machine Method). SH/T 0202 - 92: Method for Determination of the Extreme - Pressure Properties of Greases (Four - ball Machine Method). SH/T 0204 - 92: Method for Determination of the Anti - wear Properties of Greases (Four - ball Machine Method). These standards specify the requirements for the test methods, test conditions, data processing, etc. of the four - ball friction testing machine to ensure the accuracy and comparability of test results.
Technical Parameters：
Test force range (infinitely adjustable)： 60N~10kN
Relative error of test force： ±1%
Test force long time holding error： ±1%F.S
Friction force test range： 0~300N
Friction force test error： ±3%
Spindle rotation speed range (infinitely adjustable)： 200~2000r/min
Spindle rotation speed error： ±5 r/min
Temperature control range of the friction side Room temperature~：150°C
Temperature control error of the friction side： ±2○C Test time control range 1sec~999hours Test time control range 1~9999999999rpm Test steel ball φ12.7mm Overall dimension 100*870*1700 (Test ball Temperature control error ±2○C
Test time control range： 1sec~999hours
Spindle speed control range： 1~99999999 rpm
Test steel ball： φ12.7mm
Overall dimensions： 1200*870*1700 (mm)
Weight：800kg
Send product request
Other supplier products
 |
Crosshatch scratch tester | Crosshatch scratch tester/Scratch tester makes contacting relative motion between the scratching head and material surface for the evaluation of th... |
 |
Circular Locus Pilling Tester | Standard GB/T.1Determination of pilling properties of textile fabrics - Part 1: Circular trajectory methodJIGBell-type gas flow standard device ve... |
 |
Floor castor abrasion testing machine | How it works: The chair casters that can be moved and adjusted are controlled by the floor covering castor wear resistance tester. The resilient f... |
 |
Sublimation Fastness Tester/Scorch Tester | Color fastness tester for ironing sublimation - Testing instrument for ironing color fastness of materials G247B Color fastness tester for ironing... |
 |
Carpet Pilling and Fuzzing Tester | Instrument Description This instrument is used to simulate the pilling and fuzzing phenomena that occur during the normal use of carpets. The inst... |
Same products
 |
Plastic Smoke Density Tester F313 | Seller: Standard International Group (HK) Limited | The F313 Plastic Smoke Density Tester is a precision instrument designed to measure the specific ... |
 |
Xenon Test Chamber | Seller: Standard International Group (HK) Limited | Features and Benefits 1.The use of xenon arc lamp as a light source, can simulate the full sunli... |
 |
Single Cable Vertical Flame Tester | Seller: Qinsun Instruments Co., LTD | Introduction Single Cable Vertical Flame Tester is used for the vertical flame propagation of a ... |
 |
Safety Helmet Flammability Tester | Seller: Qinsun Instruments Co., LTD | Product Introduction: Safety hat flame retardant performance tester for safety hat flame retarda... |
 |
Furniture flammability tester | Seller: Qinsun Instruments Co., LTD | Product details Furniture flammability tester is mainly used to test the combustion performance ... |
