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Project

Gears - FZG test procedures - Part 3: FZG test method A/2,8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases (ISO 14635-3:2023); Text in German and English

Abstract

This document specifies a test method based on a FZG four-square test machine for determining the relative load-carrying capacity of semi-fluid gear greases defined by the gear surface damage known as scuffing. This method is useful for evaluating the scuffing load capacity potential of semi-fluid gear greases of NLGI classes 0 to 000, typically used with highly stressed gearing for enclosed gear drives. It can only be applied to greases giving a sufficient lubricant flow in the test gear box of the FZG test machine.

Begin

2024-05-27

Planned document number

DIN ISO 14635-3

Project number

06004510

Responsible national committee

NA 060-34-19 AA - Gears lubrication and lubricants  

Responsible international committee

ISO/TC 60/SC 2 - Gear capacity calculation  

draft standard

Gears - FZG test procedures - Part 3: FZG test method A/2,8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases (ISO 14635-3:2023); Text in German and English
2024-09
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previous edition(s)

Gears - FZG test procedures - Part 3: FZG test method A/2,8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases (ISO 14635-3:2005)
2011-08

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Contact

Dipl.-Ing.

Dirk Stemmjack

Lyoner Str. 18
60528 Frankfurt am Main

Tel.: +49 69 6603-1526
Fax: +49 69 6603-2526

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