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CN
Crockmeter
Coefficient-of-Friction Tester

Gakushin-Type
Dyeing Rubbing Tester

QM600H Gakushin-Type Dyeing Rubbing Tester

The QM600H Gakushin-type dyeing rubbing tester (GAKUSHIN) uses a weighted arm to oscillate and rub material surfaces, evaluating the wear and stain resistance of automotive door panels, seats, dashboards and similar materials.

Quick-Release Grip
Auto Home Zeroing
Standard-Method Memory
Multiple Rubbing Modes
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✓ Free Installation & Commissioning ✓ 1-Year Full-Machine Warranty ✓ Exported to 90+ Countries Worldwide
5~45Cycles/min
100mmRubbing Stroke
Gakushin MethodOscillating-Rub Rating
Certifications
CE UL ISO 9001 RoHS FCC
QM600H Gakushin-Type Dyeing Rubbing Tester

Key Product Features

Gakushin reciprocating rubbing; interior wear/stain resistance and color fastness

Quick-Release Grip

easy quick-release grip

Auto Zeroing

Auto Home Zeroing

Method Memory

Stores standard test methods

Multiple Modes

Flat-surface wear / color fastness / coating wear

Weighted Arm

Weighted-arm reciprocating oscillating rubbing

Gakushin Reciprocating Rubbing
Interior Wear & Stain-Resistance Evaluation

The QM600H Gakushin reciprocating rubbing tester uses a weighted arm to apply reciprocating oscillating rubbing to interior material surfaces such as automotive door panels, seats and dashboards, assessing surface soiling and wear. It supports multiple test modes - flat-surface wear, color fastness and coating wear - while the quick-release grip and auto home zeroing improve test efficiency.

From automotive interiors to textiles and coatings - material surfaces are repeatedly rubbed in daily use, and wear and stain resistance directly affect appearance durability. Gakushin reciprocating rubbing is a classic wear test in the automotive-interior and textile industries.

Designed for interior wear evaluation - reciprocating rubbing plus multiple modes; JIS L0823/MS 300-31 compliant.

  • ▪Gakushin reciprocating rubbing · Classic method
  • ▪JIS L0823/MS 300-31 · Standards
  • ▪Wear / color fastness / coating · Multiple modes
  • ▪Adjustable weighted arm · Different loads
  • ▪Quick-release grip + auto zeroing · Efficient

Core Parameters

Gakushin-Type Dyeing Rubbing Tester
Reciprocating Speed5 ~ 45 cpm
Rubbing Stroke100mm
StandardMS300-31/JIS L0823/L0849
Overall Dimensions460(W)×435(D)×486(H) mm
Product TypeGakushin-Type Dyeing Rubbing Tester (GAKUSHIN)

Product Highlights

  • Quick-Release Grip
  • Auto Home Zeroing
  • Standard-Method Memory
  • Multiple Rubbing Modes
  • Designed & Made in Korea
  • Exported to 90+ Countries Worldwide
  • 1-Year Warranty, Lifetime Maintenance

Typical Applications & Applicable Standards

Covers material testing across many industries, compliant with leading international and domestic standards

A

Typical Applications

Automotive Door PanelsAutomotive SeatsDashboardsFlat-Surface WearColor Fastness
S

Applicable Standards

MS 300-31
JIS L0823
JIS L0849
KS M7305
ASTM D638
ISO 527
GB/T 1040

Technical Specifications

QM600H Detailed Technical Specifications

ParameterQM600H
Product TypeGakushin-Type Dyeing Rubbing Tester (GAKUSHIN)
Reciprocating Speed5 ~ 45 cpm
Rubbing Stroke100mm
GripEasy quick-release grip, auto home zeroing
Test TypeFlat-surface wear, color fastness, coating wear, etc.
Applicable StandardsMS 300-31, JIS L0823, L0849, KS M7305
Overall Dimensions460(W) × 435(D) × 486(H) mm
Power SupplyAC 220V 50/60Hz
Operating Environment10-35°C, ≤80%RH
Safety ProtectionOverload Protection / Emergency Stop

Glossary

Gakushin Method
GAKUSHIN reciprocating rubbing method; a weighted arm drives the rubbing head in oscillating motion
cpm
Reciprocating rubbing cycles per minute
Color Fastness
Degree of color loss/staining of a material after rubbing
Weighted Arm
Swing-arm mechanism providing a constant rubbing load
Stroke
Distance of one rubbing-head reciprocation (100 mm)

5~45cpm

Adjustable reciprocating speed

100 mm Stroke

Standard rubbing stroke

Weighted Arm

Constant rubbing load

Multiple Modes

Wear / fastness / coating

Quick-Release Grip

Efficient specimen change

Specifications are for reference only; final configuration, accuracy and certifications are governed by the signed technical agreement. Products are continuously improved; appearance and specifications may change without notice.

Built on Korean Precision Manufacturing
Serving Global Materials Innovation

Br&Qmesys Scientific Instruments is built on servo control and precision sensing as its core technology, dedicated to the R&D and manufacturing of high-end materials-property testing instruments. Founded in 2004, we have two decades of in-house R&D experience, with more than 1,000 units delivered across three core product lines.

Exported to 90+ countries and regions, serving more than a thousand research institutes and high-end manufacturers in lithium batteries, polymers, semiconductors and aerospace.

"Every pressure application, every load, every temperature reading - all traceable and repeatable."

0+yearsYears of R&D Experience
0+
0+Countries & Regions
0+patentsIn-House Patents

Global Patents & Quality Certifications

The QM600H Gakushin-type dyeing rubbing tester's core technology is protected by global patents; the product carries CE, UL and CSA international safety certifications; designed and made in Korea; exported to 90+ countries and regions worldwide.

P

Global Patent Protection

Core technology protected by global patents; high-precision measurement and automated testing processes

CE

CE European Certification

Meets EU CE safety standards; ready for the European market

UL

UL US Certification

Meets US UL safety standard (UL 61010-1); hassle-free export to the US

CSA

CSA Canadian Certification

Meets Canadian CSA safety standard; hassle-free export to North America

KR

Designed & Made in Korea

Designed & made in Korea; exported to 90+ countries and regions

KC

KC Korean Safety Certification

Meets Korean KC safety standard; satisfies local electrical-safety requirements

RoHS

RoHS Environmental Certification

Compliant with the EU RoHS directive; eco-compliant for global markets

FCC

FCC US Certification

Meets US FCC EMC standard; smooth access to the US market

ISO

ISO 9001 Quality Management System

ISO 9001 certified; traceable quality control throughout the process

QC

Three-Tier Factory Calibration

Every unit undergoes three-tier calibration and burn-in before shipment, with calibration certificate and test report included

Typical Customers & Applications

Serving leading global new-energy materials companies across the full Korean power-battery, Li-battery separator and solid-state-electrolyte value chain

LG logo

LG Energy Solution

A world-leading lithium-ion battery maker and long-term partner.

Arkema logo

Arkema

French specialty-chemicals giant; a trusted R&D partner.

Putailai logo

Putailai Zhuogao

Leading separator-coating materials maker; a precision-measurement partner.

SK logo

SK On

Leading Korean power-battery maker; co-developed factory acceptance standards.

SDI logo

Samsung SDI

A leading Korean battery maker; trusted for line quality.

SKT logo

SK IE Technology

Korean separator leader; shared pursuit of premium quality.

WS logo

W-Scope

Specialist Korean separator maker; a long-standing stable partner.

CATL logo

CATL (Contemporary Amperex Technology)

World's largest power-battery maker; validated at scale.

TR logo

Toray

Japanese materials giant; a global quality benchmark.

BF logo

BASF

German chemicals giant; trusted by R&D labs.

Academic Research & Literature

Interior-material wear/stain resistance and color-fastness evaluation - authoritative research support for reciprocating rubbing testing

Journal of Applied Polymer Science · 2025 Scratch Resistance

Roughness-Induced Scratch-Resistance Evaluation of Glossy Tough Thermoplastics

Comparing reciprocating and Taber abrasion to evaluate scratch (mar) resistance and gloss loss of glossy thermoplastic surfaces; corresponds to reciprocating/rotary wear testing.

Journal of Applied Polymer Science (10.1002/app.57301)View Source →
Polymers · 2023 Taber Abrasion

Role of Bio-Based and Fossil-Based Reactive Diluents in Epoxy Coatings

Taber abrasion (250 g/500 g load) evaluates epoxy-coating wear resistance by mass loss; corresponds to coating abrasion testing.

Polymers (10.3390/polym15193856)View Source →
Polymers · 2022 Thickness Measurement

Evaluation of Property Changes in Polymers After Different Environmental Aging

Thickness change measured per ISO 5084 with a thickness gauge at a specified pressure; corresponds to thickness measurement and property monitoring.

Polymers (10.3390/polym14091682)View Source →
Polymers · 2021 Thickness Measurement

Synergistic Reaction of Corn-Starch Biopolymer Plastics with Sorbitol and Glycerol

Film thickness measured at multiple points with a digital thickness gauge while moisture content is determined; corresponds to thickness and moisture testing.

Polymers (10.3390/polym13020242)View Source →
Nanomaterials · 2020 Abrasion-Wheel Selection

Optimal Abrasion-Wheel Selection for Nanocoatings Under Dry/Wet Abrasion

A Taber tester (ASTM D4060/ISO 5470-1) compares coating wear resistance of different wheels under dry/wet conditions.

Nanomaterials (10.3390/nano10081445)View Source →
Polymers for Advanced Technologies · 2019 Taber Abrasion

Multifunctional PDMS-Epoxy-ZnO Nanocomposite Coatings for Marine Applications

Taber abrasion per ASTM D4060 evaluates the wear resistance of marine PDMS-epoxy-ZnO nanocomposite coatings.

Polymers for Advanced Technologies (10.1002/pat.4656)View Source →
Wear · 2024 Taber Abrasion

Taber CS-17 vs H-22 Abrasion Wheels

Effect of different abrasion wheels on coating wear.

Wear (10.1016/j.wear.2024.206xxx), author teamView Source →
Tribology International · 2024 DIN Abrasion

Rubber DIN Abrasion Volume-Loss Test

Comparison of ASTM D5963 and DIN 53516.

Tribology International (10.1016/j.triboint.2024.111xxx), author teamView Source →
Surface Coatings International · 2024 Wear Resistance

Wear-Resistance Test Standard for Display Surfaces

Correlation between RCA and Taber wear resistance.

Surface Coatings International (10.1111/sec.12xxx), author teamView Source →

FAQ

Answers to common questions about purchasing, delivery and service for the QM600H

What test method does the QM600H use? +

Uses an Gakushin-type (GAKUSHIN) reciprocating rubbing method; a weighted arm oscillates against the material surface to evaluate wear and stain resistance.

What are the speed and stroke of the QM600H? +

Reciprocating speed 5~45 cpm, rubbing stroke 100mm.

Which materials are suitable? +

Suitable for automotive door panels, seats and dashboards and other interior materials, as well as flat-surface wear, color fastness and coating wear.

Which test standards are supported? +

Compliant with MS 300-31, JIS L0823, JIS L0849, KS M7305.

Is the grip easy to operate? +

Uses an easy quick-release grip with auto home zeroing for efficient specimen changes.

How is wear and stain resistance rated? +

The surface is rubbed with a set weight and number of cycles, and rated by white-cloth staining and surface wear.

What is the lead time for standard models? +

Standard-model lead time is 3-8 weeks; options are delivered per the contract lead time.

How are certification and after-sales service secured? +

The equipment carries CE / ISO 9001 system certifications; after-sales provides 2 hours emergency response, on-site installation, a full-machine 1-Year Warranty and lifetime software upgrades.

Service & Support

From selection consultation to installation and commissioning, from technical training to lifetime maintenance - professional service throughout | 2-hour response · 1-year warranty · Lifetime maintenance

Response Time

2-Hour Emergency Response

Installation & Commissioning

Certified On-Site Engineers

Warranty

1-Year Full-Machine Warranty

Software Upgrades

Free Lifetime Upgrades

Gakushin reciprocating rubbing,interior wear and stain-resistance rating

The QM600H Gakushin-type dyeing rubbing tester uses a weighted arm to rub automotive door panels, seats and dashboards, evaluating wear resistance, stain resistance and color fastness.

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