Four-Ball Abrasion Tester

The four-ball wear testing machine measures the wear resistance of materials by rotating four steel balls in contact within a lubricant. It is used to evaluate the wear-resistant properties of lubricating oils and coatings, as well as to test the durability of materials in industries such as inks and plastics.
Selection
When selecting, consider compliance with testing standards, coverage of the load range to meet requirements, temperature control precision that satisfies experimental conditions, ease of equipment maintenance, and stability of the data acquisition system. Match industry-standard specifications with the actual sample types.

Terms

Standards

Instruments

With four adjustable friction Frequency 21/43/85/106cpm, friction load 20N, support linear reciprocating friction movement, power-off memory function to ensure that paraMeters are not lost, effective analysis of coating adhesion and wear resistance performance.

$ 1447.00

Using four-rail column and double ball screw pair structure, the force Indication Error ≤ +/- 0.5%, the displacement accuracy ≤ +/- 0.05mm, supports a variety of test modes such as tensile compression and bending test, provides high Stability measurement and adjustable operating paraMeters.

$ 3533.00

Using four-rail column and double ball screw pair structure, the force Indication Error ≤ +/- 0.5%, the displacement accuracy ≤ +/- 0.05mm, support a variety of test modes including tensile compression and bending test, with automatic transmission and overload protection function.

$ 4300.00

Using four-rail column and double ball screw pair structure, the force Indication Error ≤ +/- 0.5%, the displacement accuracy ≤ +/- 0.05mm, supports a variety of test modes and real-time data display, and has overload protection and automatic storage functions.

$ 3916.00

Adopt four-rail column and double ball screw pair structure to improve Measurement accuracy and Stability; Force Indication Error ≤ +/- 0.5%, support a variety of test modes such as tensile compression and bending test, realize automatic speed change and force value displacement control.

$ 4300.00

Adopt four-rail column and double ball screw pair structure to improve Measurement accuracy and Stability; Range 5000N, Force Indication Error ≤ +/- 0.5%, support a variety of test modes such as tensile compression and bending test, realize automatic transmission and real-time data display.

$ 3244.00

Adopt four-rail column and double ball screw sub-structure to improve Measurement accuracy and Stability; support 6 kinds of force value units and 3 kinds of displacement units, Graduation can set 5 decimal places, running speed range 1-400mm/min, realize a variety of test modes.

$ 4300.00

Using four-rail column and double ball screw structure, the Force Indication Error ≤ +/- 0.5%, supports four test modes and automatic transmission to ensure High Accuracy and stable measurement.

$ 4721.00

Using reciprocating motion to simulate transportation abrasion, Friction Frequency 0~ 2.5Hz adjustable, Test Travel 12.7~ 50.8mm, support continuous test 0~ 24 hours, suitable for a variety of can sizes and pressure conditions.

$ 102337.00

Can test inks multi-directional adhesion at the same time, Friction Frequency 43cpm, Friction Load 2lb/4lb, Abrasion Resistance evaluation by measurement density or Coating thickness reduction, support 0-99999 automatic shutdown.

$ 832.00

Using four-rail column and double ball screw structure, the Force Indication Error ≤ +/- 0.5%, supports 6 force units and 3 displacement units, and can be set freely to achieve accurate and controllable loading and deformation measurement.

$ 3820.00

Adopt four-rail column and double ball screw structure, Force Indication Error ≤ +/- 0.5%, Test speed range 1-400mm/min, with automatic transmission and qualified judgment function, support a variety of unit settings and data export.

$ 3877.00

Adopting four-rail column and double ball screw structure, the Force Indication Error ≤ +/- 0.5%, supports various test modes such as fixed height force measurement value, and has automatic transmission and overload protection functions.

$ 4721.00

Using four-rail column and double ball screw structure, the Force Indication Error ≤ +/- 0.5%, providing a variety of test modes such as tensile compression and bending test, supporting automatic transmission and real-time data display.

$ 3820.00

Scruf Travel 20-300mm adjustable, speed range 1-60cpm, equipped with TFT full color display and intelligent Operating interface, supports manual testing and is compatible with a variety of standard accessories, suitable for coating Abrasion Resistance evaluation.

$ 12766.00

Articles

Selection of abrasion testing machine is based on the wear form, choosing between linear or rotational types.
When selecting a wear testing machine, the first step is to determine based on the primary wear forms the material actually encounters.
Friction and wear testing machine evaluates the wear resistance of self-lubricating polymer materials.
This article introduces how to use a friction and wear testing machine to evaluate the wear resistance of self-lubricating polymer materials. It explains the working principles of the testing machine, including the basic formulas for measuring the friction coefficient and wear rate.
Selection of Wear Testing Machine: Types of Abrasion Wheels and Load Setting Methods
The test results of the wear testing machine primarily depend on the type of grinding wheel and the load setting. Grinding wheels include rubber wheels, abrasive wheels, wire wheels, and fiber wheels, among others. The selection should be matched based on the material characteristics and the actual wear scenario.
The Taber Abraser evaluates the wear resistance of coatings.
The Taber abrasion tester simulates surface wear of materials through rotational friction, used to evaluate the wear resistance of coatings. During testing, a grinding wheel is used to rub the specimen under a fixed load, and performance is quantified by measuring mass loss or thickness changes after a specified number of cycles.
Industry Applications of Printing Ink Abrasion Resistance Testers
The printing ink abrasion resistance tester evaluates the wear resistance of ink coatings by simulating friction, with its core function being to quantify the durability of ink under mechanical action.
Application of Sand Abrasion Tester in the Coatings Industry
The sand falling abrasion tester evaluates the wear resistance of coatings by allowing standard abrasives to fall from a fixed height to impact the coating surface and measuring the amount of abrasive required to wear away a certain thickness.