Our team is ready to assist with any inquiries regarding our materials testing machines and services. Contact us now and we'll provide the detailed support you need for your testing equipment selection
Hengxu’s line of lubricant friction and wear testing equipment fully complies with GB, SH, ISO, ASTM, and DIN standards, while also supporting customized testing requirements. The products are widely used in key sectors such as lubricants, hydraulic oils, engine oils, cutting fluids, diesel fuels, gear oils, and aviation fuels.
With extensive experience in developing over 50 standardized and customized testing machines, the company has established itself as a leading provider of friction testing technology in China.
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Contact Us - Four Ball Tester / Tribometer The four-ball tribometer is used to determine the friction and wear properties of lubricant, including oil and grease, under varying load conditions.
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Axial test force range 20-10000N Relative accuracy of test force display ±1% (0.5) Accuracy of testing force display for a long time ±1%F.S (0.5) Loading method Fully automatic loading (non-hydraulic,state related patent) Friction torque 0-13500N.mm
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Contact Us - Shear Stability Tester The tapered roller bearing shear test (KRL test) is a specialized method designed to assess the mechanical stability of lubricants under high shear conditions.
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Drive mode Direct drive Loading method Fully automatic loading Load range 98-9800N Spindle radial runout ≤0.01mm Motor type Servo motor
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Contact Us - Gear Wear Tester Our gear wear testing machines are designed to evaluate the performance of lubricants and gears under load-bearing conditions, focusing on the fatigue strength and wear of gears.
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Max. torque 1000N.m Load level 12 level Rotation speed 0-3000r/min (stepless adjustable) Test oil temperature 90±3℃ Motor type Servo motor
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Contact Us - Tapping Torque Tester The tapping torque tester evaluates the performance of metalworking fluids and lubricants.
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Spindle output torque range 0-10N.m/0-25N.m Max. limit torque (non-cutting extrusion state) 50N.m Relative accuracy of torque measurement indication ±1% Verify torque accuracy ±0.3% Spindle stepless speed regulation range 5-1000r/min
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Contact Us - Lever Four Ball Friction Tester Our lever-type four ball friction tester are tools used for evaluating the performance of lubricants under high-pressure conditions, specifically their load-bearing capacity and resistance to wear.
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Max. test force 10000N Relative accuracy (below 4% of test force) ±5N Relative accuracy (above 4% of test force) ±1% Test force loading method Manual loading of weights Force holding mechanism Self-balancing backlash-free guiding






