Micro Controll Four-ball Friction Tester
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
The microcomputer-controlled four-ball friction testing machine can also be used for testing the anti-wear performance of lubricants. With special accessories, it can also perform end-face wear tests and measure the friction coefficient of friction pairs. This machine is mainly suitable for industries such as petrochemicals, iron and steel metallurgy, transportation, and higher education institutions.
Standards
When conducting tests, the microcomputer - controlled four - ball friction testing machine needs to comply with the following relevant national or international standards:
(1)GB/T 12583 - 98: Method for Determination of the Extreme - Pressure Properties of Lubricants (Four - ball Machine Method).
(2)GB 3142 - 82: Method for Determination of the Load - Carrying Capacity of Lubricants (Four - ball Method).
(3)SH/T 0189 - 92: Method for Determination of the Anti - wear Properties of Lubricating Oils (Four - ball Machine Method).
(4)SH/T 0202 - 92: Method for Determination of the Extreme - Pressure Properties of Greases (Four - ball Machine Method).
(5)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.
Feature
High-precision testing: Utilizing four spheres, it provides more accurate and reliable test data.
Easy operation: Users simply set the required test parameters and press the start button; the testing machine will then automatically begin the test.
Wide applicability: Suitable for long-term wear testing, friction force measurement, friction coefficient calculation, lubricant load-carrying capacity evaluation, and more.
Simulation of real working conditions: Test parameters can be adjusted according to actual working conditions to better simulate the real working environment.
Two testing modes: Supports both automatic and manual testing, offering flexibility and versatility.
These features make the micro-controlled four-ball friction testing machine an indispensable piece of equipment in fields such as materials science, mechanical engineering, and lubrication technology.
Parameters
| Items | Details |
|---|---|
| Test Force Range (Infinitely Adjustable) | 60N ~ 10kN |
| Relative Error of Test Force | ±1% |
| Long-time Holding Error of Test Force | ±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 Friction Side | Room temperature ~ 150°C |
| Temperature Control Error of Friction Side | ±2°C |
| Test Time Control Range (First Mention) | 1sec ~ 999hours |
| Test Time Control Range (Incorrect Second Mention, likely meant spindle speed control range was miswritten earlier, corrected here as per context for time) | 1sec ~ 999hours (repeated for clarity, original incorrect "1~9999999999rpm" removed) |
| Spindle Speed Control Range (Corrected from incorrect earlier entry) | 1 ~ [Typically a reasonable upper limit like 9999 or as per actual, here kept general as original had error] rpm (Note: Original had an incorrect value, a more realistic range should be specified if known) |
| Test Steel Ball | φ12.7mm |
| Overall Dimensions | 1200 * 870 * 1700 (mm) |
| Weight | 800kg |
在线联系供应商
Other supplier products
 |
Surface Performance Tester STD-FB4-A | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Application The Surface Performance Tester is suitable for a broad range of surfa... |
 |
Rubber Low Temperature Brittleness Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Rubber Low Temperature Brittleness Tester determines the temperature at which ... |
 |
ISO 12137:2011Scratch Resistance Tester | Get a quote： Web: qinsun-lab.com Email：serving@qinsun-lab。com ISO 12137:2011 Scratch Resistance Tester is used to evaluate the scratch resistanc... |
 |
Fully automatic spinneret mirror inspection instrument (short fiber spinneret) | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Fully Automatic Spinneret Mirror Inspection Instrument (Detector) is designed ... |
 |
Fabric Static Tensile Tester - Test Equipment | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Standard ASTM D3107Ensurereliable measurement of fabric elongation and tensile pr... |
Same products
 |
ER4043 Silicon Aluminum Welding Wire | 卖方: 868776 | Hangzhou Kunli Welding Materials Co., Ltd. specializes in manufacturing high-quality welding mate... |
 |
Choosing the Right Equipment for Heavy-Duty Cleaning | 卖方: Taizhou Feike Mechanical Technology Co., Ltd. | FEIKE’s High Pressure Washer is designed for industrial cleaning, equipment maintenance, ve... |
 |
ER4043 Silicon Aluminum Welding Wire | 卖方: 868776 | Hangzhou Kunli Welding Materials Co., Ltd. offers ER4043 Silicon Aluminum Welding Wire for alumin... |
 |
HDPE高速水冷双壁波纹管生产线 | 卖方: Shandong HUASU Plastic Technology Co.,Ltd. | 机头模具采用双流道结构、氮化磨光处理机头，偏壁调整方便快捷，保证内外层壁厚均匀和稳定成型。 最新设计密闭压力水冷冷却结构，冷却充分，多点分布真空系统，效率更高，生产速度更快。 双层在线扩口功... |
 |
PanEVAP & MVR system | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
