High Frequency Reciprocating Friction and Wear Testing Machine
Reciprocating tribometer for testing the lubricity of diesel fuels
Standards
Compliant with GB/T19147-2016, ISO 12156.1, ASTM D6079, ASTM D7688, SH/T0765 standards
Applications
Widely used in industries such as petrochemicals, mechanical engineering, energy, transportation, metallurgy, aerospace, automotive manufacturing, and lubrication engineering. It is also an essential tool for universities and research institutes conducting advanced studies on material performance and fuel lubricity.
HRT-A02C high frequency reciprocating friction and wear testing machine is engineered to fulfill the testing requirements for evaluating diesel fuel lubricity, using a standard ball-on-flat configuration.
The machine meets the technical specifications of industry standards, including:
- SH/T0765-2005 (diesel lubricity evaluation method – high-frequency reciprocating test machine method)
- ISO 12156-1:1997
- MOD standard methods.
The high frequency reciprocating friction and wear testing machine features stable and reliable reciprocating stroke adjustment with a wide adjustment range, high precision friction force measurement, and versatile test modes.
The main testing unit is computer-controlled, utilizing Hengxu’s specialized friction and wear testing software based on high-speed industrial control technology. This software is designed to plot real-time parameter curves with a data acquisition frequency of up to 100 KHZ, enabling dynamic and accurate monitoring throughout the testing process and significantly improving the precision of friction force and test force measurements. The software is also equipped with preset parameter limits for automatic shutdown or alarm protection.
Our high frequency reciprocating friction and wear testing machine is compactly designed for easy installation and setup, with a clear, user-friendly software interface that ensures convenient operation.
Technical Specifications
| Reciprocating frequency | 50±1Hz (stepless adjustable, can be set within a range of 10-200Hz) |
| Reciprocating stroke | 1.0±0.02mm |
| Loading | 200±1g, with weights of 0.1-1kg |
| Surface area of oil tank | 600±100mm² |
| Diameter of test steel ball | 6mm, material AISI E-steel, Rockwell hardness HRC 58-66, surface roughness Ra< 0.05μm |
| Standard test item | Round steel piece compliant with AISIE-specifications, Vickers hardness HV30 190-210, surface roughness Ra< 0.02μm |
| Oil volume | 2±0.2ml |
| Liquid oil temperature | 60±2℃ |
| Sample temperature | Room temperature-150℃ (can be set) |
| Test time | 75±0.1min |
Features
- Equipped with an automatic temperature and humidity control system, utilizing a microcomputer with PID temperature regulation and a high-precision PT100 sensor
- Integrated exciter based on imported technology, offering a stroke precision of 1.0 ± 0.02mm for consistent and accurate results
- Advanced electronic image analysis microscope, capable of 200x magnification with 1μm resolution, supported by specialized analysis software for detailed evaluation
- Easy-to-handle sample mounting, facilitating smooth operation and quick cleaning, enhancing overall efficiency in the testing process
