Product Overview
This machine facilitates friction testing involving sliding, rolling, or combined sliding-rolling motion under a specified contact pressure. Equipped with a stepless speed regulation system, it can operate at extremely low or high speeds to evaluate the friction and wear characteristics of various materials—including lubricants, metals, plastics, coatings, rubber, and ceramics. Its testing capabilities encompass pin-on-disk configurations (supporting both large/small disks and single-pin/three-pin setups), long-duration four-ball anti-wear performance, four-ball rolling contact fatigue, and thrust-washer friction testing. It serves as an alternative to the American FALEX 6 multifunctional testing machine. When configured with a four-ball friction pair, the machine is used to determine the anti-wear properties of lubricating oils in compliance with the SH/T 0189-1992 standard ("Standard Test Method for Anti-Wear Properties of Lubricating Oils—Four-Ball Machine Method")—a procedure widely employed in the development of anti-wear hydraulic fluids.
The machine offers broad application potential across various tribology-related fields, including the petrochemical, mechanical, energy, metallurgical, and aerospace sectors, as well as within universities and research institutes.
The control and measurement system utilizes a dual-level architecture (host computer and controller), enabling simultaneous dual-display and dual-control functionality.
Machine Features
1. The load-application motor utilizes a Panasonic AC servo system and controller, ensuring rapid response and high control precision.
2. The spindle drive motor employs a Panasonic AC servo system and controller, offering a wide speed range, smooth operation, and highly accurate rotational speed control.
3. All electrical components are developed with proprietary intellectual property, eliminating technical barriers associated with reliance on third-party industrial control units; the controller is entirely self-developed.
4. An LCD screen facilitates convenient, intuitive, and efficient operation and data reading.
5. The machine features a sleek, streamlined design finished with high-end, dual-tone automotive-grade metallic paint.
6. It supports connection to a computer via a master-slave architecture, allowing for dual-display and dual-control of key parameters, as well as remote operation. The testing machine can also function independently, without the need for a computer.
Applicable Standards
SH/T 0189-1992: Standard Test Method for Anti-Wear Properties of Lubricating Oils (Four-Ball Method)
SH/T 0204-92: Standard Test Method for Anti-Wear Properties of Lubricating Greases (Four-Ball Method)
SH/T 0762-2005: Standard Test Method for Friction Coefficient of Lubricating Oils (Four-Ball Method)
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