Vertical Universal Friction and Wear Testing Machine

Thrust ring fixture

MVF-1A vertical universal friction and wear testing machine operates under a specified contact pressure and supports friction in the form of rolling, sliding, or combined rolling-sliding motions. It features a smooth speed regulation system, allowing tests to be conducted at very low to high speeds.

This machine is designed to evaluate the friction and wear performance of lubricants and materials such as metals, plastics, coatings, rubber, and ceramics. Its capabilities include:

Low-speed pin-disc friction tests (with options for large and small discs, single or triple pins)
Long-duration four-ball wear resistance tests
Four-ball rolling contact fatigue tests
Ball–bronze three-piece lubrication performance tests
Tests for thrust washers, ball-disc interactions, slurry wear, and the sealing lip torque and stick-slip friction characteristics of rubber seals.

When paired with a reciprocating module, it can also perform reciprocating friction and wear tests.

This testing machine has broad applications across various tribology fields, including petrochemicals, machinery, energy, metallurgy, aerospace, as well as universities and research institutes. The equipment complies with ASTM standards D-2266, D-3702, D-4172, and G-99.

Technical Specifications

Max. axial test force	1000N (stepless adjustable)
Relative accuracy of test force	±2N (below 100N), ±0.5% (above 100N)
Load zero point sensitivity	±1.5N
Loading rate of test force	300N/min (automatically adjustable)
Loading method	AC servo (can be set with segmented loading)
Relative accuracy of load holding	±1%
Max. friction torque	2.5N.m
Relative accuracy of friction torque	±2%
Friction load sensor	100N
Friction arm distance	50mm
Max. speed	2000rpm
Spindle speed accuracy	±2r/min

Test medium	Oil, water, slurry, abrasive, etc.
Heater working temperature range	Room temperature to 260℃
Temperature control accuracy	±2℃
Friction pair holding method	Backlash-free circumferential holding (imported part patent license)
Spindle taper	1:7
Wear measurement range	0.00-20.00mm
Test time display and control range	10s-9999min
Speed (cycle) display and control range	(1-99)×10⁵
Max. output torque of main motor	5N.m
Dimensions (L×W×H)	860×740×1560mm
Weight	Approximately 550kg

Features

Equipped with a servo motor that provides high controllability and a low failure rate
Combines dual floating bearing, gap-free guidance, and cross-balance buffering technology for accurate, stable measurements while reducing system errors
Built with a robust frame, including thickened support plates and a high-performance servo motor, reducing the impact of vibration on measurement accuracy
Features an independent embedded industrial controller and metal touch screen with a specialized analysis module, ensuring reliable operation even during high-speed testing or when vibrations occur
Proprietary software allows for the creation of test plans tailored to specific standards, enhancing flexibility and precision in testing
Featuring a modular design, the system allows for interchangeable friction pairs to meet different testing requirements, enabling versatile, multi-functional use in a single machine.

Vertical Universal Friction and Wear Testing Machine

Multi-function tribometer for evaluating friction and wear properties of lubricants, metals, ceramics, coatings and polymers

Vertical Universal Friction and Wear Testing Machine

Multi-function tribometer for evaluating friction and wear properties of lubricants, metals, ceramics, coatings and polymers