Wide-Range Load Friction and Wear Testing Machine

The Wide-Range Load Friction and Wear Testing Machine is a versatile tribological test system designed to evaluate friction and wear behavior under an exceptionally wide load and speed range. By combining low-load high-sensitivity testing with stable high-load capability, the system enables comprehensive assessment of materials, lubricants, and surface treatments under conditions close to real operating environments.

Application

This testing machine is suitable for a wide range of friction and wear evaluations, including:

Friction and wear testing of automotive components

Performance evaluation of bearing materials and sealing materials

Friction and wear characterization of lubricating materials

Comparative testing of various surface-treated and coated materials

Typical test samples include:

Automotive friction components

Bearing alloys and composite materials

Sealing materials and polymers

Surface-treated metals and coatings

Lubricants used under different load and speed conditions

Standards

The system supports test methods commonly referenced in international tribology standards, including:

ASTM G99 (Standard Test Method for Wear Testing with a Pin-on-Disk Apparatus)

ASTM G133 (Linearly Reciprocating Ball-on-Flat Sliding Wear)

ISO 7148 (Plain Bearings — Testing of Friction and Wear)

JIS K 7218 (Testing Methods for Plastic Tribological Properties)

Parameters

Features

Extremely wide load range from very low loads to high loads within a single system

High-sensitivity balance arm ensures accurate measurement in low-load testing

Stable lifting-type weight loading structure enables safe high-load application

Rotating table design optimized for wear testing from low to high speeds

Capable of accelerated wear testing under high load and high speed

Compatible with various wear test configurations through optional accessories

Suitable for lubricant testing and high-temperature wear testing when equipped with optional devices

Accessories

(1) Control frame

(1) Ball indenter, 5 mm diameter

(1) Ball indenter, 10 mm diameter

(1) Ring-type loading weights

(1) Tool set (Phillips screwdriver, flathead screwdriver, wrench)

(1) Parts storage box

(1) Power cable

(1) Ground wire

(1) Operating manual

Test Procedures

Install the appropriate test fixture and mount the test specimen securely.

Select the required loading method according to the test load range.

Set the target load using balance arm weights or lifting-type weights.

Adjust the rotational speed according to test requirements.

Choose the friction measurement method (torque or load cell).

Start the test and monitor friction and wear behavior during operation.

Stop the test after the specified duration and evaluate wear results.

Maintenance Information

Clean the rotating table and contact components after each test

Inspect loading mechanisms and balance arms regularly

Verify load accuracy and sensor performance periodically

Keep moving parts properly lubricated as specified

Store the instrument in a clean, dry environment

FAQ

1. What is the core advantage of this product?

Its exceptionally wide load range allows both ultra-low-load and high-load friction and wear testing using a single instrument.

2. Are the test results reliable?

Yes. Stable loading mechanisms, selectable measurement methods, and optimized rotational design ensure consistent and repeatable results.

3. Which international or industry standards does it comply with?

The machine supports tribological test methods aligned with ASTM, ISO, and JIS standards.

4. Why is this product important?

It enables realistic simulation of a broad range of operating conditions, supporting accurate material selection and durability evaluation.