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Load-Controlled Friction and Wear Testing MachineBACK

Testing Standards:

GB/T 3960-2008 Metallic Materials – Test Method for Friction and Wear (Ball-on-Disk) GB/T 30770-2014 Tribological Test Methods for Plastics – Part 1: Indentation, Plate-on-Ball, and Sliding Wear GB/T 6040-2008 Test Method for Wear Resistance of Metal Surfaces ISO 7148-2 Plain Bearings – Testing of the Tribological Behaviour – Part 2: Ball-on-Disk Wear Test ISO 4649 Rubber and Elastomers – Determination of Abrasion Resistance ISO 12137-2 Coated Fabrics – Determination of Abrasion Resistance (Martindale Method) ASTM D1044 Test Method for Resistance of Transparent Plastics to Surface Abrasion ASTM D3702 Test Method for Wear Rate of Materials Using a Rotating Drum Apparatus DIN 50324 Testing of Friction and Wear of Metallic Materials

Applications:

Friction and wear characterization of metallic materials

Tribological performance evaluation of plastics and polymer composites

Wear resistance testing of rubber and elastomer materials

Surface durability assessment of coated fabrics and surface-treated components

Lubrication behavior and wear debris movement analysis

Typical test samples include:

Metal specimens (ball-on-disk configurations)

Plastic and composite materials

Rubber and elastomer products

Coated fabrics and surface coatings

Lubricated contact interfaces

When equipped with the optional Friction CCD System, the machine supports:

Wear particle trajectory analysis

Observation of lubricant migration behavior

Visual documentation of wear processes

Consultation

Product Information :

The Load-Controlled Friction and Wear Testing Machine is designed for comprehensive tribological evaluation of materials by combining friction force measurement with displacement monitoring and image recording. Based on conventional friction testing principles, this system enables real-time analysis of friction behavior, wear volume, wear track morphology, and scratch depth, providing a multidimensional understanding of material performance under controlled loading conditions.

Parameters

Parameter Category Specification
Sliding speed 0.1 – 50 mm/s
Drive motor AC servo motor
Drive mechanism Gear and rack transmission
Sliding distance Constant load: 1 – 50 mm
  Variable / continuous load: 10 – 50 mm
Vertical load Low-load unit: 1 – 50 g
  High-load unit: 100 – 10.000 g (19.61 N / low-load unit 0.98 N)
Load transducer capacity 0.98 N / 196.1 N
High-load unit range 10 – 1000 g
Worktable size 120 × 100 mm
Worktable operation mode Single / reciprocating
Pre-start mode Constant load / continuous load switching
Safety device Overload protection
Noise suppression CMRR: AC/DC ≥130 dB, NMRR: AC ≥50 dB
Zero adjustment Digital servo automatic zeroing
Output (non-linearity) 0 to ±5 V (within ±0.05% FS)
Sensitivity switching 0 / 10 / 25 / 50 / 100% FS
Dynamic strain amplifier S/N ratio: 60 dB (maximum sensitivity)
Frequency response 2 kHz / −3 dB
Filter 1 / 10 / 100 Hz low-pass filter
Operating environment 0 – 50 °C, ≤85% RH, non-condensing
Power supply AC 100 V, 50/60 Hz
Main unit dimensions W730 × D490 × H665 mm
Extended configuration W1000 × D520 × H900 mm

Features

Traditional balance-arm loading structure ensuring high reliability and mechanical stability

Simple switching between constant load and continuous loading modes via touch panel

Automatic numerical load input system replacing conventional manual weight loading

Integrated displacement measurement for wear depth and scratch profiling

Standard configuration includes extended functionality such as Y-direction stage movement

Adjustable-angle moving worktable to support diverse test configurations

Accessories

(1) Scratch needle

(2) Ball indenter

(3) Rod gauge

(4) Weight set

(5) Power cable (2P/E, 2 m)

(6) Accessory cover

(7) Tool set

(8) Parts box

(9) Operating manual

Test Procedures

Secure the test specimen firmly on the worktable.

Select the appropriate loading unit based on the test requirement.

Set sliding speed, load mode, and travel distance via the touch panel.

Adjust the test configuration (ball, needle, or other contact geometry).

Start the test and monitor real-time friction force and displacement data.

Record wear depth, wear track characteristics, and friction behavior.

Analyze results according to the selected standard and test method.

Maintenance Information

Keep the loading mechanism and guide components clean and free of debris

Inspect sensors and load transducers regularly to maintain measurement accuracy

Replace contact tips or balls when wear affects test reliability

Verify calibration periodically in accordance with laboratory quality procedures

Store accessories properly to avoid mechanical damage or contamination

FAQ

1. What is the core advantage of this product?

The system integrates friction force measurement, displacement monitoring, and optional image analysis, enabling comprehensive tribological evaluation under controlled load conditions.

2. Are the test results reliable?

Yes. The balance-arm loading structure, servo drive system, and high signal-to-noise amplification ensure stable, repeatable, and accurate measurements.

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

The machine supports test methods defined in GB, ISO, ASTM, and DIN standards related to friction, wear, and abrasion testing.

4. Why is this product important?

Understanding friction and wear behavior is critical for material selection, product durability, and performance optimization in engineering applications.

5. Which fields is this product suitable for?

It is suitable for materials research laboratories, industrial R&D centers, quality inspection institutes, and manufacturers of metals, polymers, rubber, and coated products.