Rubber hose outer coating wear testing machine

The Rubber Hose Outer Coating Wear Testing Machine is a precision laboratory and production testing instrument designed to evaluate the abrasion resistance of rubber and thermoplastic hose outer coatings. It is suitable for hoses reinforced with fabric or steel wire and featuring smooth, flat surfaces. By applying a controlled reciprocating motion with a defined vertical load, this machine simulates real-world wear conditions experienced by hydraulic, automotive, and industrial hoses, providing accurate and reproducible data for quality control, R&D, and material performance evaluation.

Applications

(1) Hydraulic hoses: Rubber hoses with smooth, flat outer coatings reinforced with fabric or steel wire.

(2) Industrial hoses: Air, water, and chemical hoses with similar outer coating structures.

(3) Automotive hoses: Brake lines, fuel lines, and coolant hoses.

(4) Testing laboratories: Quality control and research for abrasion resistance of hose coatings.

(5) Material evaluation: Suitable for rubber, thermoplastic, or composite hose cladding.

Standards

(1) GB/T 12721-2007 — Determination of abrasion resistance of rubber hose outer coating

(2) ISO 6945:1991 — Rubber hoses — Determination of abrasion resistance of cladding

(3) KS M ISO 6945-2013 — Determination of abrasion resistance of the outer coating of rubber hoses

(4) EN ISO 6945-1996 — Determination of abrasion resistance of rubber hose outer coatings

(5) DS/ISO 6945-1984 — Determination of wear resistance of rubber hose cladding

Features

(1) High reproducibility: Provides consistent and accurate abrasion testing of rubber hose outer coatings.

(2) Versatile mandrel sizes: Supports a wide range of shaft diameters to accommodate different hose types.

(3) Adjustable load: Vertical static pressure can be set according to the product standard or customized.

(4) Simulates real-world wear: Reciprocating motion reproduces the friction and wear that hoses experience in operation.

(5) Easy operation and setup: Simple installation of hose samples and abrasive tool ensures quick test preparation.

Technical Parameters

Item	Specification
Reciprocating frequency	1.25 Hz (45 RPM)
Cycle stroke	200 mm
Loading static pressure	50 N ± 0.5 N (customizable)
Mandrel length	150 mm
Shaft diameters	5, 8, 10, 13, 16, 19, 22, 25, 32, 38, 45, 51 mm (3 selectable, or customized)
Power supply	AC 220V, 50/60 Hz (typical)

Accessories

(1) Main testing machine ×1

(2) Standard mandrels (3 selectable sizes) ×1 set

(3) Abrasive tool ×1

(4) Weights for loading pressure ×1 set

(5) Power cable ×1

(6) Instruction manual ×1

Test Procedure

(1) Install the assembled hose sample and mandrel on the test device, ensuring no axial movement or rotation.

(2) Position the abrasive tool in contact with the sample and apply the vertical static pressure F specified by the standard (or 50 N ± 0.5 N if unspecified).

(3) Start the machine and allow it to run until the required number of cycles is completed.

(4) Remove the sample assembly, clean off any debris or particles from the outer coating, and weigh the sample (with or without core shaft) to compare with initial weight.

Maintenance Information

(1) Regularly clean the abrasive tool and test mandrels to remove rubber debris.

(2) Inspect the reciprocating mechanism and bearings periodically for smooth operation.

(3) Check calibration of applied load weights to ensure consistent static pressure.

(4) Lubricate moving parts according to the manufacturer’s recommendations.

(5) Store the machine in a clean, dry environment when not in use.

Другие товары поставщика

	Diaper impurity testing machine	The Diaper Impurity Testing Machine is designed for visual inspection of disposable diapers under controlled lighting conditions to detect residual...
	Enamel Boiling Water Resistance Tester	The Enamel Boiling Water Resistance Tester is designed to evaluate the chemical attack resistance of enamel coatings under boiling water conditions...
	Suture Needle Penetration and Bending Strength Tester	The Suture Needle Penetration and Bending Strength Tester is a device used to test the penetration performance and strength of medical suture needl...
	Spray Aerosol Ignition Distance Tester	Product Description Conforms to UN Recommendations on the Transportation of Dangerous Goods - Manual of Tests and Criteria 31.4 Ignition Distance ...
	Elastic Tape Fatigue Tester	Standards: SATRA TM103 Application: Elastic Tape Fatigue Testing Machineis used to determine its repeatedly extend performance under maximum ext...

Все товары поставщика

Похожие товары

	Full-Body Garment Stress Tester,FZ/T 70015	Продавец: Standard International Group (HK) Limited	TheFull-Body Garment Stress Testeris a precision instrument designed to quantify the pressure exe...
	Industrial Dry Cleaning Machine,industrial garment steamer	Продавец: Standard International Group (HK) Limited	TheIndustrial Dry Cleaning and Energy-Saving Dryer Machinesare designed for high-performance, rel...
	MST Medical Compression Stocking Tester,compression sock tester	Продавец: Standard International Group (HK) Limited	The MST Medical Compression Stocking Tester is a professional instrument designed to evaluate the...
	MMT Liquid Water Separation Tester,MMT Liquid Water Analysis Tool	Продавец: Standard International Group (HK) Limited	Applications Textile Manufacturing:Testing waterproof fabrics for outdoor gear R&D:Developi...
	Dental material color stability tester	Продавец: Standard International Group (HK) Limited	Application The applications of color stability testers for dental materials are mainly reflecte...